NorthWestern

69.91

+0.75001.08%

Volume:337.21K

Turnover:23.54M

Market Cap:4.29B

PE:25.23

High:70.12

Open:69.21

Low:69.21

Close:69.16

52wk High:75.18

52wk Low:55.50

Shares:61.41M

Float Shares:61.01M

Volume Ratio:1.00

T/O Rate:0.55%

Dividend:2.66

Dividend Rate:3.80%

EPS(TTM):2.77

EPS(LYR):2.94

ROE:5.94%

ROA:2.48%

PB:1.48

PE(LYR):23.78

Loading ...

Overview Company News Filings

Sep 10, 2020

{"basename":"","ssrTDKData":{"titleTemplate":"%s - Tiger Brokers","title":"Tiger Brokers | Global Stocks, Options & Futures Trading App","description":"Tiger Brokers, one-stop investment in US stocks, SGX stocks, HK stocks, A-shares & other global assets. One of the best stock trading platforms in Singapore.","keywords":"tiger brokers,tiger trade,tiger brokers singapore,broker online,stock trading in singapore,share trading singapore,brokerage firm singapore,trading app,stock broker singapore,stock trading platforms,trading account","social":{"ogDescription":"Tiger Brokers, one-stop investment in US stocks, SGX stocks, HK stocks, A-shares & other global assets. One of the best stock trading platforms in Singapore.","ogImage":"https://c1.itigergrowtha.com/portal5/static/media/og-logo.0a0bd8dc.png","ogUrl":"https://sg.tigeractivity.com/stock/NWE/filings?page=13"},"companyName":"Tiger Brokers"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"SGP","license":"TBSG","edition":"fundamental","symbol":"NWE","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"NWE\",,,,,undefined,":{"symbol":"NWE","market":"US","secType":"STK","nameCN":"NorthWestern","latestPrice":69.91,"timestamp":1788292800000,"preClose":69.16,"halted":0,"volume":337212,"delay":0,"changeRate":0.010844418739155582,"floatShares":61011749,"shares":61407029,"eps":2.770831,"marketStatus":"Pre-Mkt","change":0.75,"latestTime":"09-02 04:37:00 EDT","open":69.21,"high":70.12,"low":69.21,"amount":23544657.774359997,"amplitude":0.013158,"askPrice":73,"askSize":12,"bidPrice":65.85,"bidSize":100,"shortable":3,"etf":0,"ttmEps":2.770831,"tradingStatus":1,"nextMarketStatus":{"tag":"Open","tradingStatus":2,"beginTime":1788355800000},"marketStatusCode":1,"adr":0,"adrRate":0,"listingDate":1099371600000,"exchange":"NASDAQ","adjPreClose":69.91,"dividendRate":0.038049,"postHourTrading":{"tag":"盘后","latestPrice":69.91,"preClose":69.91,"latestTime":"19:30 EDT","volume":50959,"amount":3562543.69,"timestamp":1788305405324,"change":0,"changeRate":0,"amplitude":0},"volumeRatio":1.003881417511938,"impliedVol":0.3461,"impliedVolPercentile":0.9681},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"NWE\",,,,,undefined,":{"symbol":"NWE","floatShares":61011749,"roa":"2.48%","roe":"5.94%","lyrEps":2.94,"volumeRatio":1.003881417511938,"shares":61407029,"dividePrice":2.66,"high":70.12,"amplitude":0.013158,"preClose":69.16,"low":69.21,"week52Low":55.5,"pbRate":"1.48","psRate":"2.54","week52High":75.18,"institutionHeld":0.9567,"latestPrice":69.91,"committee":0.785714,"eps":2.770831,"divideRate":0.038049,"volume":337212,"delay":0,"ttmEps":2.770831,"open":69.21,"prevYearClose":64.54,"prevWeekClose":70.32,"prevMonthClose":69.16,"prevQuarterClose":71.62,"fiveDayClose":70.88,"twentyDayClose":69.86,"sixtyDayClose":70.47,"dividendPayoutRate":0.8948309277973128,"dividendFrequency":"Q","dividendGrowthYears":10,"dividendGrowthRate":0.015384615384615398,"fiveYearAvgDividendRate":0.04506349877271419},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/NWE\",params:#limit:5,,,undefined,":[{"date":"2026-08-17","symbol":"NWE","amount":0.67,"announcedDate":"2026-07-29","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-08-17","defaultRemindTime":1786973400000,"name":"NorthWestern Corp","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-09-01","payableDate":"2026-08-17","currency":"USD","dateTimestamp":1786939200000,"payDate":"2026-09-01"},{"market":"US","date":"2026-07-29","symbol":"NWE","fiscalQuarterEnding":"2026/06","expectedEps":0.42,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1785297600000,"reportTimeType":"post","actualEps":0.5},{"date":"2026-06-15","symbol":"NWE","amount":0.67,"announcedDate":"2026-04-29","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-06-15","defaultRemindTime":1781530200000,"name":"NorthWestern Corp","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-06-30","payableDate":"2026-06-15","currency":"USD","dateTimestamp":1781496000000,"payDate":"2026-06-30"},{"date":"2026-04-29","symbol":"NWE","type":"earning","reportTimeType":"post","market":"US","fiscalQuarterEnding":"2026/03","expectedEps":1.54,"defaultRemindTime":1777492800000,"name":null,"time":"Post-Mkt","dateTimestamp":1777435200000,"actualEps":null},{"date":"2026-03-13","symbol":"NWE","amount":0.67,"announcedDate":"2026-02-11","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-03-13","defaultRemindTime":1773408600000,"name":"NorthWestern Corp","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-03-31","payableDate":"2026-03-13","currency":"USD","dateTimestamp":1773374400000,"payDate":"2026-03-31"}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"NWE\",market:\"US\",,,undefined,":[{"executeDate":"2016-09-13","recordDate":"2016-09-15","paymentDate":"2016-09-30","value":0.5,"currency":"USD"},{"executeDate":"2016-12-13","recordDate":"2016-12-15","paymentDate":"2016-12-30","value":0.5,"currency":"USD"},{"executeDate":"2017-03-13","recordDate":"2017-03-15","paymentDate":"2017-03-31","value":0.525,"currency":"USD"},{"executeDate":"2017-06-13","recordDate":"2017-06-15","paymentDate":"2017-06-30","value":0.525,"currency":"USD"},{"executeDate":"2017-09-14","recordDate":"2017-09-15","paymentDate":"2017-09-29","value":0.525,"currency":"USD"}],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"NWE\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0.2857,"buy":0.1429,"hold":0.5714,"sell":0,"strongSell":0,"meanLabel":"BUY","meanPercent":0.1429,"analysts":7,"updateTime":1784692800000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/NWE\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"NWE","date":"2026-08-31","current":25.230698,"percent":0.942076,"low":13.211952,"twenty":15.520843,"median":17.274051,"eighty":19.028486,"high":26.939415,"avg":17.753052,"sd":2.987303,"marketCap":4325935212},"quantilePoints":[{"date":"2021-09-03","current":18.225378,"twenty":16.397621,"median":17.628119,"eighty":19.33149,"marketCap":3341167509},{"date":"2021-09-10","current":17.640366,"twenty":16.397621,"median":17.628119,"eighty":19.33149,"marketCap":3233920157},{"date":"2021-09-17","current":16.914726,"twenty":16.397621,"median":17.623466,"eighty":19.33149,"marketCap":3100892191},{"date":"2021-09-24","current":16.549094,"twenty":16.397621,"median":17.602908,"eighty":19.326475,"marketCap":3033862596},{"date":"2021-10-01","current":16.295963,"twenty":16.388225,"median":17.59736,"eighty":19.326475,"marketCap":2987457492},{"date":"2021-10-08","current":16.557531,"twenty":16.388225,"median":17.58426,"eighty":19.326475,"marketCap":3035409433},{"date":"2021-10-15","current":16.076584,"twenty":16.372226,"median":17.578035,"eighty":19.326475,"marketCap":2947239735},{"date":"2021-10-22","current":16.051271,"twenty":16.362656,"median":17.567182,"eighty":19.326475,"marketCap":2942599224},{"date":"2021-10-29","current":15.836067,"twenty":16.347509,"median":17.561197,"eighty":19.326475,"marketCap":2993887733},{"date":"2021-11-05","current":16.359666,"twenty":16.337746,"median":17.551581,"eighty":19.322363,"marketCap":3092876634},{"date":"2021-11-12","current":16.064445,"twenty":16.312912,"median":17.546653,"eighty":19.316224,"marketCap":3037063743},{"date":"2021-11-19","current":17.284159,"twenty":16.309967,"median":17.536712,"eighty":19.316224,"marketCap":3267656587},{"date":"2021-11-26","current":17.530219,"twenty":16.309967,"median":17.536119,"eighty":19.316224,"marketCap":3314175517},{"date":"2021-12-03","current":17.571229,"twenty":16.309967,"median":17.535653,"eighty":19.305053,"marketCap":3321928672},{"date":"2021-12-10","current":17.817289,"twenty":16.31041,"median":17.535935,"eighty":19.304906,"marketCap":3368447601},{"date":"2021-12-17","current":17.429271,"twenty":16.31041,"median":17.532953,"eighty":19.301597,"marketCap":3295090828},{"date":"2021-12-23","current":17.504982,"twenty":16.31041,"median":17.526548,"eighty":19.297829,"marketCap":3309404344},{"date":"2021-12-31","current":18.031803,"twenty":16.31041,"median":17.526548,"eighty":19.297829,"marketCap":3409002565},{"date":"2022-01-07","current":18.085432,"twenty":16.310853,"median":17.527517,"eighty":19.290571,"marketCap":3419141306},{"date":"2022-01-14","current":18.296791,"twenty":16.310853,"median":17.527517,"eighty":19.280372,"marketCap":3459099874},{"date":"2022-01-21","current":18.110669,"twenty":16.310853,"median":17.527517,"eighty":19.265911,"marketCap":3423912478},{"date":"2022-01-28","current":18.501842,"twenty":16.310853,"median":17.527517,"eighty":19.256235,"marketCap":3497865648},{"date":"2022-02-04","current":18.325183,"twenty":16.310853,"median":17.527517,"eighty":19.256235,"marketCap":3464467442},{"date":"2022-02-11","current":16.684286,"twenty":16.310853,"median":17.526548,"eighty":19.256235,"marketCap":3117292013},{"date":"2022-02-18","current":17.182152,"twenty":16.310853,"median":17.516742,"eighty":19.244203,"marketCap":3210313218},{"date":"2022-02-25","current":17.448452,"twenty":16.310853,"median":17.506647,"eighty":19.215273,"marketCap":3260068746},{"date":"2022-03-04","current":17.888426,"twenty":16.310853,"median":17.503404,"eighty":19.151697,"marketCap":3342273532},{"date":"2022-03-11","current":17.447473,"twenty":16.310853,"median":17.499206,"eighty":19.135748,"marketCap":3259885827},{"date":"2022-03-18","current":16.613054,"twenty":16.310853,"median":17.49351,"eighty":19.091123,"marketCap":3103982951},{"date":"2022-03-25","current":17.102695,"twenty":16.310853,"median":17.482261,"eighty":19.048183,"marketCap":3195467625},{"date":"2022-04-01","current":17.705332,"twenty":16.310853,"median":17.475715,"eighty":18.979417,"marketCap":3308064146},{"date":"2022-04-08","current":17.656078,"twenty":16.310853,"median":17.473836,"eighty":18.847524,"marketCap":3298861546},{"date":"2022-04-14","current":17.337376,"twenty":16.310853,"median":17.470742,"eighty":18.767532,"marketCap":3239315309},{"date":"2022-04-22","current":17.83571,"twenty":16.310853,"median":17.468768,"eighty":18.70363,"marketCap":3332423971},{"date":"2022-04-29","current":16.782307,"twenty":16.310853,"median":17.455298,"eighty":18.655679,"marketCap":3069131519},{"date":"2022-05-06","current":17.37734,"twenty":16.310853,"median":17.447962,"eighty":18.631774,"marketCap":3177950612},{"date":"2022-05-13","current":17.549041,"twenty":16.310853,"median":17.445044,"eighty":18.606145,"marketCap":3209351146},{"date":"2022-05-20","current":17.948691,"twenty":16.310853,"median":17.445044,"eighty":18.574966,"marketCap":3282438596},{"date":"2022-05-27","current":18.567407,"twenty":16.310853,"median":17.445044,"eighty":18.555458,"marketCap":3395588797},{"date":"2022-06-03","current":17.892444,"twenty":16.310853,"median":17.445044,"eighty":18.53412,"marketCap":3272152214},{"date":"2022-06-10","current":17.708901,"twenty":16.310853,"median":17.445044,"eighty":18.502044,"marketCap":3238586126},{"date":"2022-06-17","current":16.15767,"twenty":16.306509,"median":17.431522,"eighty":18.48039,"marketCap":2954898542},{"date":"2022-06-24","current":17.187877,"twenty":16.303361,"median":17.417026,"eighty":18.439908,"marketCap":3143301747},{"date":"2022-07-01","current":17.907246,"twenty":16.303361,"median":17.417026,"eighty":18.423974,"marketCap":3274859157},{"date":"2022-07-08","current":16.826712,"twenty":16.303361,"median":17.414402,"eighty":18.409752,"marketCap":3077252347},{"date":"2022-07-15","current":16.959929,"twenty":16.303361,"median":17.39769,"eighty":18.377416,"marketCap":3101614831},{"date":"2022-07-22","current":16.133987,"twenty":16.300675,"median":17.392709,"eighty":18.342875,"marketCap":2950567434},{"date":"2022-07-29","current":17.748138,"twenty":16.300675,"median":17.385752,"eighty":18.334647,"marketCap":3113520272},{"date":"2022-08-05","current":17.444067,"twenty":16.300675,"median":17.381952,"eighty":18.317727,"marketCap":3060177725},{"date":"2022-08-12","current":17.895372,"twenty":16.300675,"median":17.381952,"eighty":18.293256,"marketCap":3139349295},{"date":"2022-08-19","current":18.017,"twenty":16.300675,"median":17.381952,"eighty":18.278808,"marketCap":3160686314},{"date":"2022-08-26","current":17.748138,"twenty":16.300675,"median":17.381952,"eighty":18.25237,"marketCap":3113520272},{"date":"2022-09-02","current":17.069579,"twenty":16.300675,"median":17.372161,"eighty":18.244812,"marketCap":2994482166},{"date":"2022-09-09","current":17.668119,"twenty":16.300675,"median":17.367592,"eighty":18.231308,"marketCap":3099482760},{"date":"2022-09-16","current":17.175204,"twenty":16.300675,"median":17.357647,"eighty":18.210709,"marketCap":3013011683},{"date":"2022-09-23","current":16.867932,"twenty":16.300675,"median":17.351313,"eighty":18.188686,"marketCap":2959107635},{"date":"2022-09-30","current":15.773277,"twenty":16.295725,"median":17.341816,"eighty":18.16069,"marketCap":2767074464},{"date":"2022-10-07","current":15.942917,"twenty":16.283648,"median":17.337095,"eighty":18.144585,"marketCap":2796833990},{"date":"2022-10-14","current":16.160567,"twenty":16.275713,"median":17.332259,"eighty":18.135548,"marketCap":2835016024},{"date":"2022-10-21","current":16.701494,"twenty":16.275713,"median":17.325005,"eighty":18.110352,"marketCap":2929909609},{"date":"2022-10-28","current":18.41956,"twenty":16.275713,"median":17.325005,"eighty":18.104648,"marketCap":3087118238},{"date":"2022-11-04","current":18.11274,"twenty":16.275713,"median":17.325005,"eighty":18.105609,"marketCap":3035695157},{"date":"2022-11-11","current":18.323032,"twenty":16.275713,"median":17.325005,"eighty":18.110352,"marketCap":3070940190},{"date":"2022-11-18","current":19.143518,"twenty":16.275713,"median":17.325005,"eighty":18.114435,"marketCap":3208453598},{"date":"2022-11-25","current":20.005373,"twenty":16.275713,"median":17.325005,"eighty":18.114435,"marketCap":3352900456},{"date":"2022-12-02","current":20.050189,"twenty":16.275713,"median":17.325005,"eighty":18.114435,"marketCap":3360411692},{"date":"2022-12-09","current":19.895055,"twenty":16.275713,"median":17.325005,"eighty":18.114435,"marketCap":3334411258},{"date":"2022-12-16","current":19.550313,"twenty":16.275713,"median":17.325005,"eighty":18.118344,"marketCap":3276632515},{"date":"2022-12-23","current":20.163954,"twenty":16.275713,"median":17.328323,"eighty":18.144585,"marketCap":3379478678},{"date":"2022-12-30","current":20.456985,"twenty":16.275713,"median":17.328347,"eighty":18.157176,"marketCap":3428590609},{"date":"2023-01-06","current":20.425958,"twenty":16.275713,"median":17.328347,"eighty":18.184325,"marketCap":3423390522},{"date":"2023-01-13","current":20.201876,"twenty":16.275713,"median":17.332259,"eighty":18.208528,"marketCap":3385834339},{"date":"2023-01-20","current":19.188334,"twenty":16.280645,"median":17.335667,"eighty":18.2186,"marketCap":3215964835},{"date":"2023-01-27","current":19.557208,"twenty":16.280645,"median":17.341816,"eighty":18.235351,"marketCap":3277788090},{"date":"2023-02-03","current":19.867476,"twenty":16.281814,"median":17.349185,"eighty":18.247074,"marketCap":3329788959},{"date":"2023-02-10","current":19.481365,"twenty":16.295725,"median":17.35476,"eighty":18.267026,"marketCap":3265076766},{"date":"2023-02-17","current":19.098868,"twenty":16.303361,"median":17.372161,"eighty":18.295748,"marketCap":3495245622},{"date":"2023-02-24","current":18.853927,"twenty":16.310234,"median":17.381952,"eighty":18.312391,"marketCap":3450419456},{"date":"2023-03-03","current":18.844129,"twenty":16.326524,"median":17.392709,"eighty":18.3282,"marketCap":3448626409},{"date":"2023-03-10","current":18.236676,"twenty":16.347048,"median":17.396058,"eighty":18.338258,"marketCap":3337457516},{"date":"2023-03-17","current":18.43627,"twenty":16.357791,"median":17.412705,"eighty":18.344391,"marketCap":3373984944},{"date":"2023-03-24","current":18.018229,"twenty":16.368426,"median":17.417026,"eighty":18.346148,"marketCap":3297480059},{"date":"2023-03-31","current":18.896769,"twenty":16.374511,"median":17.42302,"eighty":18.37558,"marketCap":3458259856},{"date":"2023-04-06","current":19.592415,"twenty":16.380515,"median":17.431826,"eighty":18.407527,"marketCap":3585568765},{"date":"2023-04-14","current":19.468309,"twenty":16.39777,"median":17.444519,"eighty":18.423567,"marketCap":3562856378},{"date":"2023-04-21","current":19.337672,"twenty":16.408758,"median":17.446424,"eighty":18.437671,"marketCap":3538948601},{"date":"2023-04-28","current":18.908008,"twenty":16.423692,"median":17.452602,"eighty":18.469499,"marketCap":3524603935},{"date":"2023-05-05","current":19.021397,"twenty":16.423692,"median":17.467526,"eighty":18.486482,"marketCap":3546120934},{"date":"2023-05-12","current":18.958935,"twenty":16.443545,"median":17.472816,"eighty":18.502024,"marketCap":3534476361},{"date":"2023-05-19","current":18.721588,"twenty":16.464167,"median":17.480883,"eighty":18.531918,"marketCap":3490228137},{"date":"2023-05-26","current":18.121804,"twenty":16.479059,"median":17.489209,"eighty":18.539526,"marketCap":3378411680},{"date":"2023-06-02","current":17.964641,"twenty":16.507448,"median":17.495256,"eighty":18.541019,"marketCap":3349112180},{"date":"2023-06-09","current":18.96535,"twenty":16.535271,"median":17.503404,"eighty":18.550787,"marketCap":3535672259},{"date":"2023-06-16","current":18.73121,"twenty":16.555356,"median":17.509729,"eighty":18.566647,"marketCap":3492021984},{"date":"2023-06-23","current":18.522729,"twenty":16.554903,"median":17.522628,"eighty":18.590969,"marketCap":3453155301},{"date":"2023-06-30","current":18.214819,"twenty":16.554774,"median":17.528486,"eighty":18.591161,"marketCap":3395752200},{"date":"2023-07-07","current":18.150671,"twenty":16.554774,"median":17.53148,"eighty":18.591161,"marketCap":3383793221},{"date":"2023-07-14","current":18.391226,"twenty":16.554774,"median":17.535371,"eighty":18.591161,"marketCap":3428639393},{"date":"2023-07-21","current":18.606121,"twenty":16.557459,"median":17.537789,"eighty":18.594758,"marketCap":3468701974},{"date":"2023-07-28","current":19.464414,"twenty":16.575369,"median":17.548724,"eighty":18.607464,"marketCap":3421182276},{"date":"2023-08-04","current":18.627492,"twenty":16.602198,"median":17.552412,"eighty":18.624292,"marketCap":3274079844},{"date":"2023-08-11","current":18.384956,"twenty":16.613361,"median":17.561197,"eighty":18.628858,"marketCap":3231450160},{"date":"2023-08-18","current":17.39773,"twenty":16.62986,"median":17.567182,"eighty":18.628858,"marketCap":3057929332},{"date":"2023-08-25","current":17.493378,"twenty":16.645596,"median":17.569474,"eighty":18.628858,"marketCap":3074741038},{"date":"2023-08-31","current":17.387482,"twenty":16.673202,"median":17.569474,"eighty":18.628858,"marketCap":3056128078},{"date":"2023-09-08","current":17.144945,"twenty":16.687411,"median":17.570052,"eighty":18.629542,"marketCap":3013498393},{"date":"2023-09-15","current":17.558282,"twenty":16.705971,"median":17.570052,"eighty":18.629542,"marketCap":3086148982},{"date":"2023-09-22","current":17.390898,"twenty":16.722851,"median":17.579442,"eighty":18.629542,"marketCap":3056728496},{"date":"2023-09-29","current":16.352431,"twenty":16.73511,"median":17.579442,"eighty":18.629542,"marketCap":2874201396},{"date":"2023-10-06","current":16.836036,"twenty":16.738797,"median":17.579442,"eighty":18.629542,"marketCap":2959202761},{"date":"2023-10-13","current":17.013735,"twenty":16.757651,"median":17.579442,"eighty":18.629542,"marketCap":2990436068},{"date":"2023-10-20","current":16.473671,"twenty":16.762272,"median":17.579442,"eighty":18.629542,"marketCap":2895511311},{"date":"2023-10-27","current":16.414263,"twenty":16.765188,"median":17.580523,"eighty":18.631172,"marketCap":2916945933},{"date":"2023-11-03","current":17.490595,"twenty":16.767112,"median":17.580523,"eighty":18.631172,"marketCap":3108656000},{"date":"2023-11-10","current":16.849687,"twenty":16.767112,"median":17.583928,"eighty":18.631172,"marketCap":2994745438},{"date":"2023-11-17","current":17.624979,"twenty":16.763276,"median":17.579593,"eighty":18.631172,"marketCap":3132540473},{"date":"2023-11-24","current":17.618088,"twenty":16.763276,"median":17.578158,"eighty":18.631172,"marketCap":3131315628},{"date":"2023-12-01","current":17.335537,"twenty":16.763276,"median":17.568276,"eighty":18.631172,"marketCap":3081096993},{"date":"2023-12-08","current":17.921313,"twenty":16.763778,"median":17.568896,"eighty":18.630908,"marketCap":3185208798},{"date":"2023-12-15","current":17.935096,"twenty":16.763778,"median":17.568896,"eighty":18.630908,"marketCap":3187658487},{"date":"2023-12-22","current":17.569848,"twenty":16.763778,"median":17.569848,"eighty":18.630908,"marketCap":3122741715},{"date":"2023-12-29","current":17.72146,"twenty":16.768864,"median":17.578158,"eighty":18.631172,"marketCap":3149688300},{"date":"2024-01-05","current":17.538836,"twenty":16.771221,"median":17.581303,"eighty":18.631436,"marketCap":3117229914},{"date":"2024-01-12","current":17.121901,"twenty":16.777899,"median":17.587206,"eighty":18.631436,"marketCap":3043126806},{"date":"2024-01-19","current":16.350054,"twenty":16.768864,"median":17.588116,"eighty":18.631699,"marketCap":2905944193},{"date":"2024-01-26","current":16.522341,"twenty":16.761853,"median":17.581313,"eighty":18.631436,"marketCap":2936565312},{"date":"2024-02-02","current":16.784218,"twenty":16.755412,"median":17.578778,"eighty":18.631436,"marketCap":2983109412},{"date":"2024-02-09","current":16.222562,"twenty":16.736912,"median":17.568896,"eighty":18.631436,"marketCap":2883284565},{"date":"2024-02-16","current":15.523535,"twenty":16.73081,"median":17.567657,"eighty":18.631436,"marketCap":3013118109},{"date":"2024-02-23","current":15.536156,"twenty":16.716838,"median":17.567657,"eighty":18.631436,"marketCap":3015567799},{"date":"2024-03-01","current":15.120789,"twenty":16.688059,"median":17.567449,"eighty":18.631172,"marketCap":2935413828},{"date":"2024-03-08","current":15.602027,"twenty":16.675434,"median":17.561197,"eighty":18.631172,"marketCap":3028837090},{"date":"2024-03-15","current":15.239042,"twenty":16.649137,"median":17.553783,"eighty":18.631172,"marketCap":2958370518},{"date":"2024-03-22","current":15.516804,"twenty":16.624989,"median":17.54697,"eighty":18.631172,"marketCap":3012292764},{"date":"2024-03-28","current":15.873476,"twenty":16.606476,"median":17.537045,"eighty":18.631172,"marketCap":3081533831},{"date":"2024-04-05","current":15.82613,"twenty":16.580115,"median":17.532953,"eighty":18.631436,"marketCap":3072342539},{"date":"2024-04-12","current":15.459989,"twenty":16.55879,"median":17.526548,"eighty":18.631436,"marketCap":3001263214},{"date":"2024-04-19","current":15.444208,"twenty":16.546663,"median":17.521839,"eighty":18.631436,"marketCap":2998199450},{"date":"2024-04-26","current":15.545335,"twenty":16.53591,"median":17.520646,"eighty":18.631172,"marketCap":3058249224},{"date":"2024-05-03","current":15.89127,"twenty":16.525743,"median":17.520646,"eighty":18.631172,"marketCap":3125606298},{"date":"2024-05-10","current":16.124966,"twenty":16.492019,"median":17.520646,"eighty":18.631172,"marketCap":3171571096},{"date":"2024-05-17","current":16.371124,"twenty":16.469956,"median":17.520646,"eighty":18.631172,"marketCap":3219987350},{"date":"2024-05-24","current":15.944241,"twenty":16.456598,"median":17.520646,"eighty":18.631172,"marketCap":3136024985},{"date":"2024-05-31","current":16.1904,"twenty":16.445106,"median":17.520646,"eighty":18.631172,"marketCap":3184441240},{"date":"2024-06-07","current":15.747937,"twenty":16.412904,"median":17.514373,"eighty":18.631172,"marketCap":3097414554},{"date":"2024-06-14","current":15.458155,"twenty":16.393254,"median":17.514373,"eighty":18.631172,"marketCap":3040418204},{"date":"2024-06-21","current":15.305475,"twenty":16.374038,"median":17.514031,"eighty":18.631436,"marketCap":3010387869},{"date":"2024-06-28","current":15.604604,"twenty":16.354581,"median":17.510458,"eighty":18.631436,"marketCap":3069222811},{"date":"2024-07-05","current":15.264967,"twenty":16.334893,"median":17.509729,"eighty":18.631436,"marketCap":3002420638},{"date":"2024-07-12","current":16.009676,"twenty":16.311856,"median":17.506343,"eighty":18.631436,"marketCap":3148895129},{"date":"2024-07-19","current":16.37424,"twenty":16.310124,"median":17.506343,"eighty":18.631436,"marketCap":3220600214},{"date":"2024-07-26","current":16.598588,"twenty":16.308169,"median":17.506343,"eighty":18.631436,"marketCap":3264726421},{"date":"2024-08-02","current":15.795608,"twenty":16.297406,"median":17.506343,"eighty":18.631436,"marketCap":3304709793},{"date":"2024-08-09","current":15.285789,"twenty":16.291564,"median":17.506343,"eighty":18.631436,"marketCap":3198046928},{"date":"2024-08-16","current":15.587579,"twenty":16.28374,"median":17.506343,"eighty":18.631436,"marketCap":3261186440},{"date":"2024-08-23","current":15.833698,"twenty":16.260686,"median":17.506343,"eighty":18.631436,"marketCap":3312678857},{"date":"2024-08-30","current":15.936248,"twenty":16.234211,"median":17.506343,"eighty":18.631436,"marketCap":3334134031},{"date":"2024-09-06","current":15.883508,"twenty":16.215999,"median":17.506343,"eighty":18.631436,"marketCap":3323099942},{"date":"2024-09-13","current":16.390398,"twenty":16.188104,"median":17.506343,"eighty":18.631436,"marketCap":3429149802},{"date":"2024-09-20","current":16.545687,"twenty":16.188104,"median":17.506343,"eighty":18.631436,"marketCap":3461639065},{"date":"2024-09-27","current":16.780087,"twenty":16.188104,"median":17.495256,"eighty":18.631436,"marketCap":3510679463},{"date":"2024-10-04","current":16.340588,"twenty":16.188104,"median":17.493829,"eighty":18.631436,"marketCap":3418728717},{"date":"2024-10-11","current":16.147208,"twenty":16.169314,"median":17.489209,"eighty":18.631436,"marketCap":3378270389},{"date":"2024-10-18","current":16.545687,"twenty":16.169314,"median":17.483913,"eighty":18.631436,"marketCap":3461639065},{"date":"2024-10-25","current":15.962618,"twenty":16.160037,"median":17.476074,"eighty":18.631436,"marketCap":3339651076},{"date":"2024-11-01","current":14.277738,"twenty":16.155848,"median":17.467667,"eighty":18.631436,"marketCap":3236777515},{"date":"2024-11-08","current":14.6645,"twenty":16.143005,"median":17.466472,"eighty":18.631436,"marketCap":3324456845},{"date":"2024-11-15","current":14.926849,"twenty":16.132871,"median":17.466472,"eighty":18.631436,"marketCap":3383931636},{"date":"2024-11-22","current":15.348771,"twenty":16.115823,"median":17.466472,"eighty":18.631436,"marketCap":3479581814},{"date":"2024-11-29","current":14.940372,"twenty":16.092461,"median":17.466472,"eighty":18.631436,"marketCap":3386997347},{"date":"2024-12-06","current":14.450834,"twenty":16.06429,"median":17.466472,"eighty":18.631436,"marketCap":3276018614},{"date":"2024-12-13","current":13.774677,"twenty":16.048743,"median":17.466472,"eighty":18.631436,"marketCap":3122733071},{"date":"2024-12-20","current":14.22635,"twenty":16.035816,"median":17.46605,"eighty":18.631436,"marketCap":3225127814},{"date":"2024-12-27","current":14.334535,"twenty":16.008433,"median":17.448452,"eighty":18.631436,"marketCap":3249653501},{"date":"2025-01-03","current":14.3724,"twenty":16.000683,"median":17.448452,"eighty":18.631436,"marketCap":3258237491},{"date":"2025-01-10","current":13.82336,"twenty":15.988022,"median":17.457251,"eighty":18.631699,"marketCap":3133769630},{"date":"2025-01-17","current":14.713183,"twenty":15.976768,"median":17.445615,"eighty":18.631699,"marketCap":3335493404},{"date":"2025-01-24","current":14.640158,"twenty":15.961836,"median":17.444781,"eighty":18.631699,"marketCap":3318938566},{"date":"2025-01-31","current":14.580657,"twenty":15.943447,"median":17.435257,"eighty":18.629542,"marketCap":3305449438},{"date":"2025-02-07","current":14.353468,"twenty":15.914076,"median":17.426434,"eighty":18.61551,"marketCap":3253945496},{"date":"2025-02-14","current":14.218869,"twenty":15.904605,"median":17.419886,"eighty":18.606099,"marketCap":3186605010},{"date":"2025-02-21","current":14.755224,"twenty":15.88769,"median":17.416194,"eighty":18.57898,"marketCap":3306807970},{"date":"2025-02-28","current":15.305261,"twenty":15.869689,"median":17.403296,"eighty":18.555753,"marketCap":3430077333},{"date":"2025-03-07","current":15.362727,"twenty":15.842038,"median":17.387482,"eighty":18.542511,"marketCap":3442956221},{"date":"2025-03-14","current":15.35282,"twenty":15.837604,"median":17.383777,"eighty":18.535937,"marketCap":3440735802},{"date":"2025-03-21","current":15.139358,"twenty":15.836312,"median":17.383777,"eighty":18.535937,"marketCap":3392896695},{"date":"2025-03-28","current":15.544388,"twenty":15.836312,"median":17.383777,"eighty":18.535937,"marketCap":3483668335},{"date":"2025-04-04","current":15.415764,"twenty":15.841415,"median":17.383777,"eighty":18.535937,"marketCap":3454842206},{"date":"2025-04-11","current":15.396607,"twenty":15.837916,"median":17.380558,"eighty":18.535331,"marketCap":3450548953},{"date":"2025-04-17","current":16.083516,"twenty":15.837916,"median":17.380558,"eighty":18.535331,"marketCap":3604492747},{"date":"2025-04-25","current":15.949418,"twenty":15.841415,"median":17.383777,"eighty":18.535937,"marketCap":3574439974},{"date":"2025-05-02","current":15.139091,"twenty":15.837604,"median":17.383777,"eighty":18.535937,"marketCap":3572295571},{"date":"2025-05-09","current":14.605969,"twenty":15.836296,"median":17.383777,"eighty":18.535937,"marketCap":3446497360},{"date":"2025-05-16","current":14.587763,"twenty":15.834172,"median":17.383777,"eighty":18.535937,"marketCap":3442201512},{"date":"2025-05-23","current":14.223654,"twenty":15.823605,"median":17.383777,"eighty":18.535937,"marketCap":3356284555},{"date":"2025-05-30","current":14.317282,"twenty":15.775146,"median":17.383777,"eighty":18.535937,"marketCap":3378377487},{"date":"2025-06-06","current":13.669688,"twenty":15.749193,"median":17.370449,"eighty":18.535937,"marketCap":3225568042},{"date":"2025-06-13","current":13.713902,"twenty":15.721391,"median":17.35476,"eighty":18.535937,"marketCap":3236000816},{"date":"2025-06-20","current":13.284773,"twenty":15.719428,"median":17.356203,"eighty":18.536542,"marketCap":3134741545},{"date":"2025-06-27","current":13.30818,"twenty":15.719428,"median":17.356203,"eighty":18.536542,"marketCap":3140264778},{"date":"2025-07-03","current":13.646281,"twenty":15.719428,"median":17.356203,"eighty":18.536542,"marketCap":3220044809},{"date":"2025-07-11","current":13.747712,"twenty":15.719428,"median":17.356203,"eighty":18.536542,"marketCap":3243978819},{"date":"2025-07-18","current":13.57606,"twenty":15.719428,"median":17.356203,"eighty":18.536542,"marketCap":3203475111},{"date":"2025-07-25","current":13.552653,"twenty":15.719428,"median":17.356203,"eighty":18.536542,"marketCap":3197951878},{"date":"2025-08-01","current":14.612871,"twenty":15.688735,"median":17.346227,"eighty":18.530854,"marketCap":3296824506},{"date":"2025-08-08","current":15.072123,"twenty":15.661998,"median":17.336452,"eighty":18.509111,"marketCap":3399351450},{"date":"2025-08-15","current":15.254502,"twenty":15.622739,"median":17.330182,"eighty":18.502852,"marketCap":3440485015},{"date":"2025-08-22","current":15.535442,"twenty":15.602027,"median":17.265245,"eighty":18.502852,"marketCap":3503847976},{"date":"2025-08-29","current":15.657939,"twenty":15.602027,"median":17.240733,"eighty":18.502852,"marketCap":3531476004},{"date":"2025-09-05","current":15.709661,"twenty":15.594611,"median":17.235971,"eighty":18.504104,"marketCap":3543141172},{"date":"2025-09-12","current":15.543608,"twenty":15.561397,"median":17.228727,"eighty":18.502852,"marketCap":3505689844},{"date":"2025-09-19","current":15.363945,"twenty":15.536156,"median":17.228727,"eighty":18.502852,"marketCap":3465168736},{"date":"2025-09-26","current":15.562663,"twenty":15.523535,"median":17.228727,"eighty":18.502852,"marketCap":3509987538},{"date":"2025-10-03","current":15.524553,"twenty":15.523535,"median":17.228727,"eighty":18.502852,"marketCap":3501392151},{"date":"2025-10-10","current":15.872991,"twenty":15.523535,"median":17.228727,"eighty":18.502852,"marketCap":3579978543},{"date":"2025-10-17","current":16.085321,"twenty":15.523535,"median":17.217738,"eighty":18.502852,"marketCap":3627867126},{"date":"2025-10-24","current":16.790363,"twenty":15.523535,"median":17.212018,"eighty":18.502852,"marketCap":3786881779},{"date":"2025-10-31","current":16.985869,"twenty":15.523535,"median":17.209351,"eighty":18.502852,"marketCap":3684421740},{"date":"2025-11-07","current":17.893979,"twenty":15.523535,"median":17.212018,"eighty":18.502852,"marketCap":3882152373},{"date":"2025-11-14","current":18.457234,"twenty":15.523535,"median":17.212018,"eighty":18.509111,"marketCap":4004352361},{"date":"2025-11-21","current":18.570452,"twenty":15.523535,"median":17.212018,"eighty":18.509111,"marketCap":4028915172},{"date":"2025-11-28","current":19.555441,"twenty":15.523535,"median":17.212018,"eighty":18.509111,"marketCap":4242611633},{"date":"2025-12-05","current":18.587434,"twenty":15.523535,"median":17.212018,"eighty":18.536542,"marketCap":4032599594},{"date":"2025-12-12","current":19.201637,"twenty":15.523535,"median":17.212018,"eighty":18.567407,"marketCap":4165852847},{"date":"2025-12-19","current":18.182683,"twenty":15.523535,"median":17.212018,"eighty":18.583084,"marketCap":3944787542},{"date":"2025-12-26","current":18.281748,"twenty":15.523535,"median":17.217738,"eighty":18.583084,"marketCap":3966280003},{"date":"2026-01-02","current":18.267596,"twenty":15.523535,"median":17.217738,"eighty":18.583084,"marketCap":3963209651},{"date":"2026-01-09","current":18.748769,"twenty":15.523535,"median":17.217738,"eighty":18.590969,"marketCap":4067601600},{"date":"2026-01-16","current":19.371463,"twenty":15.523535,"median":17.217738,"eighty":18.606121,"marketCap":4202697064},{"date":"2026-01-23","current":19.164842,"twenty":15.523535,"median":17.217738,"eighty":18.622158,"marketCap":4157869933},{"date":"2026-01-30","current":19.142198,"twenty":15.523535,"median":17.259647,"eighty":18.636327,"marketCap":4152957371},{"date":"2026-02-06","current":19.767723,"twenty":15.523535,"median":17.280836,"eighty":18.683669,"marketCap":4288666905},{"date":"2026-02-13","current":23.339076,"twenty":15.523535,"median":17.280836,"eighty":18.726125,"marketCap":4226706688},{"date":"2026-02-20","current":23.255283,"twenty":15.523535,"median":17.280836,"eighty":18.730068,"marketCap":4211345783},{"date":"2026-02-27","current":23.689581,"twenty":15.523535,"median":17.280836,"eighty":18.73121,"marketCap":4289993618},{"date":"2026-03-06","current":23.866015,"twenty":15.523535,"median":17.280836,"eighty":18.73121,"marketCap":4321944301},{"date":"2026-03-13","current":22.817593,"twenty":15.523535,"median":17.280836,"eighty":18.73121,"marketCap":4132083512},{"date":"2026-03-20","current":22.705738,"twenty":15.523535,"median":17.280836,"eighty":18.73121,"marketCap":4111827552},{"date":"2026-03-27","current":22.07408,"twenty":15.523535,"median":17.280836,"eighty":18.73121,"marketCap":3997439290},{"date":"2026-04-02","current":22.556314,"twenty":15.523535,"median":17.280836,"eighty":18.73121,"marketCap":4084767963},{"date":"2026-04-10","current":23.991553,"twenty":15.523535,"median":17.280836,"eighty":18.73121,"marketCap":4344678370},{"date":"2026-04-17","current":24.870327,"twenty":15.523535,"median":17.280836,"eighty":18.73121,"marketCap":4503817346},{"date":"2026-04-24","current":24.310491,"twenty":15.523535,"median":17.280836,"eighty":18.73121,"marketCap":4402435373},{"date":"2026-05-01","current":26.505924,"twenty":15.523535,"median":17.280836,"eighty":18.73121,"marketCap":4444831470},{"date":"2026-05-08","current":26.568823,"twenty":15.523535,"median":17.280836,"eighty":18.73121,"marketCap":4453147369},{"date":"2026-05-15","current":26.30097,"twenty":15.523535,"median":17.280836,"eighty":18.73121,"marketCap":4408253050},{"date":"2026-05-22","current":26.341332,"twenty":15.523535,"median":17.280836,"eighty":18.73121,"marketCap":4415017948},{"date":"2026-05-29","current":26.007433,"twenty":15.522189,"median":17.279648,"eighty":18.730296,"marketCap":4359053798},{"date":"2026-06-05","current":25.541442,"twenty":15.523535,"median":17.280836,"eighty":18.73121,"marketCap":4280949984},{"date":"2026-06-12","current":25.486404,"twenty":15.523535,"median":17.280836,"eighty":18.73121,"marketCap":4271725124},{"date":"2026-06-18","current":25.405681,"twenty":15.523535,"median":17.280836,"eighty":18.73121,"marketCap":4258195329},{"date":"2026-06-26","current":26.212909,"twenty":15.522189,"median":17.279648,"eighty":18.7509,"marketCap":4393493275},{"date":"2026-07-02","current":26.216578,"twenty":15.522189,"median":17.279648,"eighty":18.790429,"marketCap":4394108265},{"date":"2026-07-10","current":25.989087,"twenty":15.522189,"median":17.279648,"eighty":18.824534,"marketCap":4355978844},{"date":"2026-07-17","current":26.884376,"twenty":15.522189,"median":17.279648,"eighty":18.838469,"marketCap":4506036565},{"date":"2026-07-24","current":26.620193,"twenty":15.522189,"median":17.279648,"eighty":18.86364,"marketCap":4461757238},{"date":"2026-07-31","current":25.024237,"twenty":15.520843,"median":17.274051,"eighty":18.881884,"marketCap":4288953955},{"date":"2026-08-07","current":25.224709,"twenty":15.520843,"median":17.274051,"eighty":18.901032,"marketCap":4322859319},{"date":"2026-08-14","current":25.67342,"twenty":15.520843,"median":17.274051,"eighty":18.94354,"marketCap":4399756632},{"date":"2026-08-21","current":25.418552,"twenty":15.520843,"median":17.274051,"eighty":18.975573,"marketCap":4356078958},{"date":"2026-08-28","current":25.490346,"twenty":15.520843,"median":17.274051,"eighty":19.011931,"marketCap":4368382528},{"date":"2026-08-31","current":25.242658,"twenty":15.520843,"median":17.274051,"eighty":19.028486,"marketCap":4325935212}],"updateTime":1788324510134},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"NWE\",pageSize:20,pageCount:13,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"10357218","market":"us","labels":[],"media":"sec.gov","original_id":"AN7308820000131-NWE","pdf_url":null,"pub_time":1599667200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"NWE","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/0000073088-20-000131-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1 BARCLAYS ENERGY 2020","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020.htm","primary":true,"translateUrl":null,"linkName":"exh991barclayspres2020.htm","type":"EX-99.1","id":"NTFILECJU45RXm4LjZradT","market":"us","size":121644},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/nwe-20200910.htm","primary":false,"translateUrl":null,"linkName":"nwe-20200910.htm","type":"8-K","id":"NTFILEF9pVwQHfDv4KBxzx","market":"us","size":46735},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/nwe-20200910.xsd","primary":false,"translateUrl":null,"linkName":"nwe-20200910.xsd","type":"EX-101.SCH","id":"NTFILEGah2debPDnXXCUTs","market":"us","size":2545},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/nwe-20200910_cal.xml","primary":false,"translateUrl":null,"linkName":"nwe-20200910_cal.xml","type":"EX-101.CAL","id":"NTFILEEiRRCw7USYh8a4p8","market":"us","size":822},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/nwe-20200910_def.xml","primary":false,"translateUrl":null,"linkName":"nwe-20200910_def.xml","type":"EX-101.DEF","id":"NTFILE3QM5zNpKSZbGWhNx","market":"us","size":1786},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/nwe-20200910_lab.xml","primary":false,"translateUrl":null,"linkName":"nwe-20200910_lab.xml","type":"EX-101.LAB","id":"NTFILE5v4TWTRoiX5AvEe1","market":"us","size":24275},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/nwe-20200910_pre.xml","primary":false,"translateUrl":null,"linkName":"nwe-20200910_pre.xml","type":"EX-101.PRE","id":"NTFILEGTBfqZnwXzX91ReL","market":"us","size":12758},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020001.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020001.jpg","type":"GRAPHIC","id":"NTFILE7hS1R7PpMd9zKkgm","market":"us","size":127050},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020002.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020002.jpg","type":"GRAPHIC","id":"NTFILE3zFF55UwpQw4gvXY","market":"us","size":218920},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020003.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020003.jpg","type":"GRAPHIC","id":"NTFILEFaicnF45Ng4HBGtt","market":"us","size":206179},{"description":"GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020004.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020004.jpg","type":"GRAPHIC","id":"NTFILE6eXC93QFLokkiMC2","market":"us","size":214843},{"description":"GRAPHIC","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020005.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020005.jpg","type":"GRAPHIC","id":"NTFILEvAQZCAZvwWwt1KW8","market":"us","size":145704},{"description":"GRAPHIC","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020006.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020006.jpg","type":"GRAPHIC","id":"NTFILECC7FnKNrKMpM8rVo","market":"us","size":248960},{"description":"GRAPHIC","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020007.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020007.jpg","type":"GRAPHIC","id":"NTFILEH98R56vda1gKFUvR","market":"us","size":142814},{"description":"GRAPHIC","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020008.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020008.jpg","type":"GRAPHIC","id":"NTFILEgB91XHzvK13hq7D4","market":"us","size":169403},{"description":"GRAPHIC","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020009.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020009.jpg","type":"GRAPHIC","id":"NTFILE7y7dXMvTFzama1s1","market":"us","size":166920},{"description":"GRAPHIC","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020010.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020010.jpg","type":"GRAPHIC","id":"NTFILEF5Csu3rGUHuywDpA","market":"us","size":172483},{"description":"GRAPHIC","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020011.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020011.jpg","type":"GRAPHIC","id":"NTFILE529TPAv44tiy7cFC","market":"us","size":146519},{"description":"GRAPHIC","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020012.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020012.jpg","type":"GRAPHIC","id":"NTFILED6W7AjZ67a9hYTwL","market":"us","size":197019},{"description":"GRAPHIC","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020013.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020013.jpg","type":"GRAPHIC","id":"NTFILEDbtFAxbdHrmkjYWv","market":"us","size":195682},{"description":"GRAPHIC","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020014.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020014.jpg","type":"GRAPHIC","id":"NTFILE5mYsck7Q51bGsgyy","market":"us","size":185227},{"description":"GRAPHIC","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020015.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020015.jpg","type":"GRAPHIC","id":"NTFILECJvu25PA9TWQdFma","market":"us","size":203785},{"description":"GRAPHIC","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020016.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020016.jpg","type":"GRAPHIC","id":"NTFILE5na81GSwzb439s1d","market":"us","size":203571},{"description":"GRAPHIC","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020017.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020017.jpg","type":"GRAPHIC","id":"NTFILEFeu9n98EWsRYBQe2","market":"us","size":209346},{"description":"GRAPHIC","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020018.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020018.jpg","type":"GRAPHIC","id":"NTFILEBbvAh4qVqpvFbMfS","market":"us","size":189416},{"description":"GRAPHIC","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020019.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020019.jpg","type":"GRAPHIC","id":"NTFILE3bzN73fgnbo5cyn1","market":"us","size":197930},{"description":"GRAPHIC","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020020.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020020.jpg","type":"GRAPHIC","id":"NTFILEziHH22k9w6t5yzz9","market":"us","size":202507},{"description":"GRAPHIC","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020021.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020021.jpg","type":"GRAPHIC","id":"NTFILECbD6CXMCtkLiQKr9","market":"us","size":247866},{"description":"GRAPHIC","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020022.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020022.jpg","type":"GRAPHIC","id":"NTFILEHuEZTLXcrVZG9kma","market":"us","size":259082},{"description":"GRAPHIC","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020023.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020023.jpg","type":"GRAPHIC","id":"NTFILE3SucbkkMf2GmgrsR","market":"us","size":231252},{"description":"GRAPHIC","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020024.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020024.jpg","type":"GRAPHIC","id":"NTFILE5YCWqsKSbAoTBZKv","market":"us","size":225210},{"description":"GRAPHIC","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020025.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020025.jpg","type":"GRAPHIC","id":"NTFILE8cYcynt1tnvrQzER","market":"us","size":186532},{"description":"GRAPHIC","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020026.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020026.jpg","type":"GRAPHIC","id":"NTFILEBPoHBybhxrrTrniK","market":"us","size":168717},{"description":"GRAPHIC","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020027.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020027.jpg","type":"GRAPHIC","id":"NTFILEEdm6Vv6U12jZeGeQ","market":"us","size":277948},{"description":"GRAPHIC","seq":35,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020028.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020028.jpg","type":"GRAPHIC","id":"NTFILEcK5EkwYa9iXp7rEg","market":"us","size":205209},{"description":"GRAPHIC","seq":36,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020029.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020029.jpg","type":"GRAPHIC","id":"NTFILE53WJCJi7RisYHqHT","market":"us","size":256225},{"description":"GRAPHIC","seq":37,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020030.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020030.jpg","type":"GRAPHIC","id":"NTFILE69TWYNGqnrddvmG3","market":"us","size":213576},{"description":"GRAPHIC","seq":38,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020031.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020031.jpg","type":"GRAPHIC","id":"NTFILExA6KJhfS3D23B36c","market":"us","size":275409},{"description":"GRAPHIC","seq":39,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020032.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020032.jpg","type":"GRAPHIC","id":"NTFILEHbBNZtWKnWF2jPLc","market":"us","size":128766},{"description":"GRAPHIC","seq":40,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020033.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020033.jpg","type":"GRAPHIC","id":"NTFILEFMShnmtCwhXkgF1S","market":"us","size":60455},{"description":"GRAPHIC","seq":41,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020034.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020034.jpg","type":"GRAPHIC","id":"NTFILE6CF4EYxxVCUHGdb9","market":"us","size":245217},{"description":"GRAPHIC","seq":42,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020035.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020035.jpg","type":"GRAPHIC","id":"NTFILE9NeJoiXcHpmYGgMK","market":"us","size":225399},{"description":"GRAPHIC","seq":43,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020036.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020036.jpg","type":"GRAPHIC","id":"NTFILE5QiV93pFHR6hoyAD","market":"us","size":111656},{"description":"GRAPHIC","seq":44,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020037.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020037.jpg","type":"GRAPHIC","id":"NTFILE7Pi9fA75ziK6kFxk","market":"us","size":170429},{"description":"GRAPHIC","seq":45,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020038.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020038.jpg","type":"GRAPHIC","id":"NTFILEBZg5UrxUeHpiP7y6","market":"us","size":146895},{"description":"GRAPHIC","seq":46,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020039.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020039.jpg","type":"GRAPHIC","id":"NTFILEVAQKPiVDr6LpfrfP","market":"us","size":155764},{"description":"GRAPHIC","seq":47,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020040.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020040.jpg","type":"GRAPHIC","id":"NTFILEGz3So5R8gvv8jVji","market":"us","size":167691},{"description":"GRAPHIC","seq":48,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020041.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020041.jpg","type":"GRAPHIC","id":"NTFILEFgiwAHS9qQSJTR1X","market":"us","size":182531},{"description":"GRAPHIC","seq":49,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020042.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020042.jpg","type":"GRAPHIC","id":"NTFILEH4roFC8K1odBBraR","market":"us","size":166195},{"description":"GRAPHIC","seq":50,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020043.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020043.jpg","type":"GRAPHIC","id":"NTFILEAN7mCAFHQAMTfMwF","market":"us","size":194441},{"description":"GRAPHIC","seq":51,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020044.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020044.jpg","type":"GRAPHIC","id":"NTFILE3ecsA5HqmapACFKM","market":"us","size":151215},{"description":"GRAPHIC","seq":52,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020045.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020045.jpg","type":"GRAPHIC","id":"NTFILEBHCu9wb94Gqsndf1","market":"us","size":190436},{"description":"GRAPHIC","seq":53,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020046.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020046.jpg","type":"GRAPHIC","id":"NTFILE3YZS2hSKFSe3c7w3","market":"us","size":170784},{"description":"GRAPHIC","seq":54,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020047.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020047.jpg","type":"GRAPHIC","id":"NTFILE8UWob2vjY2hjTtDE","market":"us","size":242086},{"description":"GRAPHIC","seq":55,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020048.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020048.jpg","type":"GRAPHIC","id":"NTFILE72JKZGV7NanLyceD","market":"us","size":217707},{"description":"GRAPHIC","seq":56,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020049.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020049.jpg","type":"GRAPHIC","id":"NTFILEFB4fkDnvQDFK9eYA","market":"us","size":163102},{"description":"GRAPHIC","seq":57,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020050.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020050.jpg","type":"GRAPHIC","id":"NTFILEA4hyR7Pn5Q9cp5LQ","market":"us","size":217695},{"description":"GRAPHIC","seq":58,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020051.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020051.jpg","type":"GRAPHIC","id":"NTFILEAmskKayssrcJQ9eb","market":"us","size":136121},{"description":"GRAPHIC","seq":59,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020052.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020052.jpg","type":"GRAPHIC","id":"NTFILEHnCxay76xN38vVKd","market":"us","size":168889},{"description":"GRAPHIC","seq":60,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020053.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020053.jpg","type":"GRAPHIC","id":"NTFILE9wp6Fs53vfNR3ACA","market":"us","size":156863},{"description":"GRAPHIC","seq":61,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020054.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020054.jpg","type":"GRAPHIC","id":"NTFILECTbkQy1AGjYcYJP2","market":"us","size":182415},{"description":"GRAPHIC","seq":62,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020055.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020055.jpg","type":"GRAPHIC","id":"NTFILEECD4KLjYQDYJkZPS","market":"us","size":182430},{"description":"GRAPHIC","seq":63,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020056.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020056.jpg","type":"GRAPHIC","id":"NTFILE5qWotktxJPF1nnGc","market":"us","size":197828},{"description":"GRAPHIC","seq":64,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020057.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020057.jpg","type":"GRAPHIC","id":"NTFILE5fjQyYmYTAoGsx9s","market":"us","size":245428},{"description":"GRAPHIC","seq":65,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020058.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020058.jpg","type":"GRAPHIC","id":"NTFILEFQ1Z7vDgrVm5aU6C","market":"us","size":174615},{"description":"GRAPHIC","seq":66,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020059.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020059.jpg","type":"GRAPHIC","id":"NTFILEBtBtUzkM2buMvG8A","market":"us","size":219690},{"description":"GRAPHIC","seq":67,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020060.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020060.jpg","type":"GRAPHIC","id":"NTFILEF8Cqd9JjgAK2rTAb","market":"us","size":158202},{"description":"GRAPHIC","seq":68,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020061.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020061.jpg","type":"GRAPHIC","id":"NTFILETqJypVQLQPAuT8ty","market":"us","size":186233},{"description":"GRAPHIC","seq":69,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020062.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020062.jpg","type":"GRAPHIC","id":"NTFILEHLPVChHtZJosvMJu","market":"us","size":154082},{"description":"GRAPHIC","seq":70,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020063.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020063.jpg","type":"GRAPHIC","id":"NTFILE6SKHxjRBw5pVNQ17","market":"us","size":158227},{"description":"GRAPHIC","seq":71,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020064.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020064.jpg","type":"GRAPHIC","id":"NTFILEGJVTCuU9LVDez6Cm","market":"us","size":172790},{"description":"GRAPHIC","seq":72,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020065.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020065.jpg","type":"GRAPHIC","id":"NTFILE52MbhUan5YT4yV4K","market":"us","size":145498},{"description":"GRAPHIC","seq":73,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020066.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020066.jpg","type":"GRAPHIC","id":"NTFILED7zHv5amrSo1NSph","market":"us","size":138748},{"description":"GRAPHIC","seq":74,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020067.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020067.jpg","type":"GRAPHIC","id":"NTFILE8TsEXwQgMLixCwfL","market":"us","size":262152},{"description":"GRAPHIC","seq":75,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020068.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020068.jpg","type":"GRAPHIC","id":"NTFILE5Sp3f2jHdRjhX2bq","market":"us","size":177192},{"description":"GRAPHIC","seq":76,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020069.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020069.jpg","type":"GRAPHIC","id":"NTFILE27ZNwEA7r5hR23qs","market":"us","size":221413},{"description":"GRAPHIC","seq":77,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/exh991barclayspres2020070.jpg","primary":false,"translateUrl":null,"linkName":"exh991barclayspres2020070.jpg","type":"GRAPHIC","id":"NTFILE2VDJwtSBbat42UrW","market":"us","size":60366},{"description":"","seq":78,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/nwe-20200910_g1.jpg","primary":false,"translateUrl":null,"linkName":"nwe-20200910_g1.jpg","type":"GRAPHIC","id":"NTFILE4PzarNLzY9Ke1n87","market":"us","size":77538},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":79,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000131/nwe-20200910_htm.xml","primary":false,"translateUrl":null,"linkName":"nwe-20200910_htm.xml","type":"XML","id":"NTFILE6D1ou4xL44iHJBVd","market":"us","size":11183}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-09-10 00:00","pubTimestamp":1599667200,"title_zh":"8-K  - Current report","summary_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10343799","market":"us","labels":[],"media":"sec.gov","original_id":"AN7308820000126-NWE","pdf_url":null,"pub_time":1599148800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"NWE","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000126/0000073088-20-000126-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-10.1 CREDIT AGREEMENT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000126/exh101revolvingcreditf.htm","primary":true,"translateUrl":null,"linkName":"exh101revolvingcreditf.htm","type":"EX-10.1","id":"NTFILEvkcycXHrLQCN4yFj","market":"us","size":971926},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000126/nwe-20200902.htm","primary":false,"translateUrl":null,"linkName":"nwe-20200902.htm","type":"8-K","id":"NTFILE8zez73QXBzSzkcZT","market":"us","size":51200},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000126/nwe-20200902.xsd","primary":false,"translateUrl":null,"linkName":"nwe-20200902.xsd","type":"EX-101.SCH","id":"NTFILEGjAjsRaTWp2F251v","market":"us","size":2545},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000126/nwe-20200902_cal.xml","primary":false,"translateUrl":null,"linkName":"nwe-20200902_cal.xml","type":"EX-101.CAL","id":"NTFILEHoZXAKdPLf65nn85","market":"us","size":822},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000126/nwe-20200902_def.xml","primary":false,"translateUrl":null,"linkName":"nwe-20200902_def.xml","type":"EX-101.DEF","id":"NTFILE8Lw5Ra66EdxeENz7","market":"us","size":1786},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000126/nwe-20200902_lab.xml","primary":false,"translateUrl":null,"linkName":"nwe-20200902_lab.xml","type":"EX-101.LAB","id":"NTFILEBA1W3p8A7YFBJ1PC","market":"us","size":24275},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000126/nwe-20200902_pre.xml","primary":false,"translateUrl":null,"linkName":"nwe-20200902_pre.xml","type":"EX-101.PRE","id":"NTFILE7o2zChrmdExpg1UN","market":"us","size":12758},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000126/nwe-20200902_g1.jpg","primary":false,"translateUrl":null,"linkName":"nwe-20200902_g1.jpg","type":"GRAPHIC","id":"NTFILE8hR9e6MZwkdSi6sL","market":"us","size":77538},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000126/nwe-20200902_htm.xml","primary":false,"translateUrl":null,"linkName":"nwe-20200902_htm.xml","type":"XML","id":"NTFILECNFdgRCtXnbFCH6k","market":"us","size":11201}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-09-04 00:00","pubTimestamp":1599148800,"title_zh":"8-K  - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10252412","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312520217794-NWE","pdf_url":null,"pub_time":1597161600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"NWE","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/0001193125-20-217794-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/d12317dex991.htm","primary":true,"translateUrl":null,"linkName":"d12317dex991.htm","type":"EX-99.1","id":"NTFILE4oiY6yCbhaFV6qLP","market":"us","size":85252},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/d12317d8k.htm","primary":false,"translateUrl":null,"linkName":"d12317d8k.htm","type":"8-K","id":"NTFILE8YS67fcSVadooJrr","market":"us","size":25838},{"description":"XBRL TAXONOMY EXTENSION SCHEMA","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/nwe-20200812.xsd","primary":false,"translateUrl":null,"linkName":"nwe-20200812.xsd","type":"EX-101.SCH","id":"NTFILE9MB39x6SAAUxJ9T9","market":"us","size":3096},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/nwe-20200812_lab.xml","primary":false,"translateUrl":null,"linkName":"nwe-20200812_lab.xml","type":"EX-101.LAB","id":"NTFILEFJ5isnK86oGysJbR","market":"us","size":17373},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/nwe-20200812_pre.xml","primary":false,"translateUrl":null,"linkName":"nwe-20200812_pre.xml","type":"EX-101.PRE","id":"NTFILEHB6FMMMV4wpXrtHS","market":"us","size":10971},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s10g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s10g1.jpg","type":"GRAPHIC","id":"NTFILEADKrJu6CmtEifYc2","market":"us","size":383251},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s11g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s11g1.jpg","type":"GRAPHIC","id":"NTFILE5YDAhW6mjs6HeFDp","market":"us","size":418160},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s12g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s12g1.jpg","type":"GRAPHIC","id":"NTFILE2sg3SineV25q7L5A","market":"us","size":414102},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s13g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s13g1.jpg","type":"GRAPHIC","id":"NTFILEFXhwWGF6n7AniW88","market":"us","size":386598},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s14g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s14g1.jpg","type":"GRAPHIC","id":"NTFILE5GoZzowdzZ3xP7Eu","market":"us","size":481384},{"description":"GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s15g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s15g1.jpg","type":"GRAPHIC","id":"NTFILE7t77qWinMCMfB7nZ","market":"us","size":489437},{"description":"GRAPHIC","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s16g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s16g1.jpg","type":"GRAPHIC","id":"NTFILEAUghLu12yRZmr2Hx","market":"us","size":515716},{"description":"GRAPHIC","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s17g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s17g1.jpg","type":"GRAPHIC","id":"NTFILE8gKuLR2B2Szctgoa","market":"us","size":418356},{"description":"GRAPHIC","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s18g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s18g1.jpg","type":"GRAPHIC","id":"NTFILE4RvW7Vrf2MjShhPb","market":"us","size":384543},{"description":"GRAPHIC","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s19g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s19g1.jpg","type":"GRAPHIC","id":"NTFILE8JXZxE672Wfy7mHQ","market":"us","size":566765},{"description":"GRAPHIC","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s1g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s1g1.jpg","type":"GRAPHIC","id":"NTFILEFr6Qj9NKehYBmnfx","market":"us","size":370795},{"description":"GRAPHIC","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s20g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s20g1.jpg","type":"GRAPHIC","id":"NTFILEGReH1G4YCWVQhLxn","market":"us","size":435210},{"description":"GRAPHIC","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s21g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s21g1.jpg","type":"GRAPHIC","id":"NTFILEHmRCVQvXmUf6ezbD","market":"us","size":526253},{"description":"GRAPHIC","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s22g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s22g1.jpg","type":"GRAPHIC","id":"NTFILEEkCC7dzJnzW6rocG","market":"us","size":507958},{"description":"GRAPHIC","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s23g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s23g1.jpg","type":"GRAPHIC","id":"NTFILE5PYpLUfVhQVVqnLi","market":"us","size":375368},{"description":"GRAPHIC","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s24g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s24g1.jpg","type":"GRAPHIC","id":"NTFILEe9F6HHKJ7aCwPdmz","market":"us","size":118244},{"description":"GRAPHIC","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s25g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s25g1.jpg","type":"GRAPHIC","id":"NTFILE6rFqmkMNaLfwpmLF","market":"us","size":430497},{"description":"GRAPHIC","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s26g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s26g1.jpg","type":"GRAPHIC","id":"NTFILECBAABRjXvmciM7WQ","market":"us","size":496185},{"description":"GRAPHIC","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s27g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s27g1.jpg","type":"GRAPHIC","id":"NTFILE7Ci42zHfCLy1RPsL","market":"us","size":436745},{"description":"GRAPHIC","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s28g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s28g1.jpg","type":"GRAPHIC","id":"NTFILECjMyBzgBze4ccsJU","market":"us","size":412680},{"description":"GRAPHIC","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s29g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s29g1.jpg","type":"GRAPHIC","id":"NTFILE7aZRefe5ZG5nXN5c","market":"us","size":469261},{"description":"GRAPHIC","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s2g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s2g1.jpg","type":"GRAPHIC","id":"NTFILEBpkin1HpfS8R721S","market":"us","size":461275},{"description":"GRAPHIC","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s30g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s30g1.jpg","type":"GRAPHIC","id":"NTFILE5j2Rm5BpZAs6XLd6","market":"us","size":452674},{"description":"GRAPHIC","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s31g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s31g1.jpg","type":"GRAPHIC","id":"NTFILEJD8tdjT9WSkaeK4g","market":"us","size":568220},{"description":"GRAPHIC","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s32g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s32g1.jpg","type":"GRAPHIC","id":"NTFILE59im9KvF7ukbmP5A","market":"us","size":470280},{"description":"GRAPHIC","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s33g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s33g1.jpg","type":"GRAPHIC","id":"NTFILEF5SxCo796GcaaTdc","market":"us","size":438868},{"description":"GRAPHIC","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s34g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s34g1.jpg","type":"GRAPHIC","id":"NTFILE9zMh8uYxUr1Qps64","market":"us","size":231304},{"description":"GRAPHIC","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s35g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s35g1.jpg","type":"GRAPHIC","id":"NTFILEDHFhCZaMBnRKUYnQ","market":"us","size":376084},{"description":"GRAPHIC","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s36g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s36g1.jpg","type":"GRAPHIC","id":"NTFILEEzM1qnCbkq2YkRDA","market":"us","size":295613},{"description":"GRAPHIC","seq":35,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s37g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s37g1.jpg","type":"GRAPHIC","id":"NTFILEGg2CRtf9dhiyfU3F","market":"us","size":337884},{"description":"GRAPHIC","seq":36,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s38g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s38g1.jpg","type":"GRAPHIC","id":"NTFILE4xi3pgmRgznxXLTc","market":"us","size":386781},{"description":"GRAPHIC","seq":37,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s39g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s39g1.jpg","type":"GRAPHIC","id":"NTFILEDB8AFsTobGDtzzHd","market":"us","size":426303},{"description":"GRAPHIC","seq":38,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s3g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s3g1.jpg","type":"GRAPHIC","id":"NTFILE5ucqokzf3SZcadeD","market":"us","size":348166},{"description":"GRAPHIC","seq":39,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s40g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s40g1.jpg","type":"GRAPHIC","id":"NTFILEBZcd7hxQVjuQVvQM","market":"us","size":367574},{"description":"GRAPHIC","seq":40,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s41g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s41g1.jpg","type":"GRAPHIC","id":"NTFILEF3GWgmNGrUKQeppJ","market":"us","size":420581},{"description":"GRAPHIC","seq":41,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s42g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s42g1.jpg","type":"GRAPHIC","id":"NTFILEAMyLjxhh2juSz1n8","market":"us","size":364262},{"description":"GRAPHIC","seq":42,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s43g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s43g1.jpg","type":"GRAPHIC","id":"NTFILEEZRp3aK8awLZLmE6","market":"us","size":363346},{"description":"GRAPHIC","seq":43,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s44g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s44g1.jpg","type":"GRAPHIC","id":"NTFILEDUqt9U56hSCx2NiS","market":"us","size":401308},{"description":"GRAPHIC","seq":44,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s45g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s45g1.jpg","type":"GRAPHIC","id":"NTFILE8J2HgMqFVWT4Z9zR","market":"us","size":459736},{"description":"GRAPHIC","seq":45,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s46g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s46g1.jpg","type":"GRAPHIC","id":"NTFILE75h1nBu28pD4eKgs","market":"us","size":400984},{"description":"GRAPHIC","seq":46,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s47g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s47g1.jpg","type":"GRAPHIC","id":"NTFILEBFwyfd4m6nb9UQCE","market":"us","size":395892},{"description":"GRAPHIC","seq":47,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s48g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s48g1.jpg","type":"GRAPHIC","id":"NTFILEHpCtC645dXPhvrQw","market":"us","size":484674},{"description":"GRAPHIC","seq":48,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s49g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s49g1.jpg","type":"GRAPHIC","id":"NTFILE4F4QEN7p1TLUUyEK","market":"us","size":318611},{"description":"GRAPHIC","seq":49,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s4g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s4g1.jpg","type":"GRAPHIC","id":"NTFILEHgZZpQus7E6QuECC","market":"us","size":527197},{"description":"GRAPHIC","seq":50,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s50g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s50g1.jpg","type":"GRAPHIC","id":"NTFILEBFEz7UM5ArjaHNqt","market":"us","size":393252},{"description":"GRAPHIC","seq":51,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s51g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s51g1.jpg","type":"GRAPHIC","id":"NTFILE7Ea43k7ZAqnqNzdy","market":"us","size":372665},{"description":"GRAPHIC","seq":52,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s52g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s52g1.jpg","type":"GRAPHIC","id":"NTFILEGwKook653w6z5pUr","market":"us","size":331584},{"description":"GRAPHIC","seq":53,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s53g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s53g1.jpg","type":"GRAPHIC","id":"NTFILE2yCfKZTa8GMBm2DS","market":"us","size":449539},{"description":"GRAPHIC","seq":54,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s54g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s54g1.jpg","type":"GRAPHIC","id":"NTFILEAxbSMyqGoKVSiwon","market":"us","size":360061},{"description":"GRAPHIC","seq":55,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s55g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s55g1.jpg","type":"GRAPHIC","id":"NTFILEsZxz315Ni3NbaJmg","market":"us","size":459959},{"description":"GRAPHIC","seq":56,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s56g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s56g1.jpg","type":"GRAPHIC","id":"NTFILE7jUFtqEWj2QD6USK","market":"us","size":430326},{"description":"GRAPHIC","seq":57,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s57g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s57g1.jpg","type":"GRAPHIC","id":"NTFILE5vSdfsoSgi16eT6n","market":"us","size":502563},{"description":"GRAPHIC","seq":58,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s58g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s58g1.jpg","type":"GRAPHIC","id":"NTFILE3z4ZpCnfsizrND2Q","market":"us","size":345672},{"description":"GRAPHIC","seq":59,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s59g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s59g1.jpg","type":"GRAPHIC","id":"NTFILECpcfDjssuvdrfPqx","market":"us","size":423871},{"description":"GRAPHIC","seq":60,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s5g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s5g1.jpg","type":"GRAPHIC","id":"NTFILE96k2aztT5MgxQuj4","market":"us","size":287211},{"description":"GRAPHIC","seq":61,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s60g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s60g1.jpg","type":"GRAPHIC","id":"NTFILEB6wfhgZySsjtVSSu","market":"us","size":372502},{"description":"GRAPHIC","seq":62,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s61g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s61g1.jpg","type":"GRAPHIC","id":"NTFILEALcKAHN5tpgmht8j","market":"us","size":393737},{"description":"GRAPHIC","seq":63,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s62g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s62g1.jpg","type":"GRAPHIC","id":"NTFILE9MkhutjstvDruDTJ","market":"us","size":377793},{"description":"GRAPHIC","seq":64,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s63g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s63g1.jpg","type":"GRAPHIC","id":"NTFILEDGTgEgnkKzGTjFHJ","market":"us","size":318914},{"description":"GRAPHIC","seq":65,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s64g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s64g1.jpg","type":"GRAPHIC","id":"NTFILE5ZFFgZf1qBaHPTEn","market":"us","size":340294},{"description":"GRAPHIC","seq":66,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s65g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s65g1.jpg","type":"GRAPHIC","id":"NTFILEGkXSTBpDSvkuRhxh","market":"us","size":569747},{"description":"GRAPHIC","seq":67,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s66g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s66g1.jpg","type":"GRAPHIC","id":"NTFILE9WprTTGACC5M37Nj","market":"us","size":394290},{"description":"GRAPHIC","seq":68,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s67g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s67g1.jpg","type":"GRAPHIC","id":"NTFILEANRjkRdCfBdLuqG5","market":"us","size":476863},{"description":"GRAPHIC","seq":69,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s68g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s68g1.jpg","type":"GRAPHIC","id":"NTFILEEEgAyKSraLBTyETw","market":"us","size":117989},{"description":"GRAPHIC","seq":70,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s6g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s6g1.jpg","type":"GRAPHIC","id":"NTFILEFsH4RfaKedD9T3vE","market":"us","size":362290},{"description":"GRAPHIC","seq":71,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s7g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s7g1.jpg","type":"GRAPHIC","id":"NTFILEEHDBfdZt88HGT5tT","market":"us","size":345841},{"description":"GRAPHIC","seq":72,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s8g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s8g1.jpg","type":"GRAPHIC","id":"NTFILE6gZ7J8fQ6ByMRLmA","market":"us","size":377868},{"description":"GRAPHIC","seq":73,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317ex99_1s9g1.jpg","primary":false,"translateUrl":null,"linkName":"g12317ex99_1s9g1.jpg","type":"GRAPHIC","id":"NTFILEGkvJkdoMAMsTqrME","market":"us","size":304180},{"description":"GRAPHIC","seq":74,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/g12317g0813003104623.jpg","primary":false,"translateUrl":null,"linkName":"g12317g0813003104623.jpg","type":"GRAPHIC","id":"NTFILE6pov9TJmo2eQscxn","market":"us","size":7096},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":75,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000119312520217794/d12317d8k_htm.xml","primary":false,"translateUrl":null,"linkName":"d12317d8k_htm.xml","type":"XML","id":"NTFILEGP4EysSAzPX3AHex","market":"us","size":3195}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-08-12 00:00","pubTimestamp":1597161600,"title_zh":"8-K  - Current report","summary_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10199466","market":"us","labels":[],"media":"sec.gov","original_id":"AN7308820000111-NWE","pdf_url":null,"pub_time":1595952000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"NWE","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000111/0000073088-20-000111-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000111/ex991pressreleaseq22020.htm","primary":true,"translateUrl":null,"linkName":"ex991pressreleaseq22020.htm","type":"EX-99.1","id":"NTFILED3x6hgTGK17yPfju","market":"us","size":533325},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000111/nwe-20200728.htm","primary":false,"translateUrl":null,"linkName":"nwe-20200728.htm","type":"8-K","id":"NTFILEBBbemkaFeVk8tpbb","market":"us","size":51809},{"description":"EX-99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000111/exh992q22020earningspres.htm","primary":false,"translateUrl":null,"linkName":"exh992q22020earningspres.htm","type":"EX-99.2","id":"NTFILEF5NTX7QbrGbgTDL6","market":"us","size":64248},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000111/nwe-20200728.xsd","primary":false,"translateUrl":null,"linkName":"nwe-20200728.xsd","type":"EX-101.SCH","id":"NTFILEJAphUP8cLhU3Cecf","market":"us","size":2545},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000111/nwe-20200728_cal.xml","primary":false,"translateUrl":null,"linkName":"nwe-20200728_cal.xml","type":"EX-101.CAL","id":"NTFILE4LLMgwtDbNxYqH3Y","market":"us","size":822},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000111/nwe-20200728_def.xml","primary":false,"translateUrl":null,"linkName":"nwe-20200728_def.xml","type":"EX-101.DEF","id":"NTFILE4wVuWR2Ai1gtkf6g","market":"us","size":1786},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000111/nwe-20200728_lab.xml","primary":false,"translateUrl":null,"linkName":"nwe-20200728_lab.xml","type":"EX-101.LAB","id":"NTFILEBL33je5bQBNqq74G","market":"us","size":24275},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000111/nwe-20200728_pre.xml","primary":false,"translateUrl":null,"linkName":"nwe-20200728_pre.xml","type":"EX-101.PRE","id":"NTFILEDHvFZWJpVtZJQiCR","market":"us","size":12758},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000111/exh992q22020earningspres001.jpg","primary":false,"translateUrl":null,"linkName":"exh992q22020earningspres001.jpg","type":"GRAPHIC","id":"NTFILEFGUGrGAXGLsExMuN","market":"us","size":200913},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000111/exh992q22020earningspres002.jpg","primary":false,"translateUrl":null,"linkName":"exh992q22020earningspres002.jpg","type":"GRAPHIC","id":"NTFILEC5FzDmYcEERK48qg","market":"us","size":202392},{"description":"GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000111/exh992q22020earningspres003.jpg","primary":false,"translateUrl":null,"linkName":"exh992q22020earningspres003.jpg","type":"GRAPHIC","id":"NTFILE7JMPnYMPKQwK75Bo","market":"us","size":188740},{"description":"GRAPHIC","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000111/exh992q22020earningspres004.jpg","primary":false,"translateUrl":null,"linkName":"exh992q22020earningspres004.jpg","type":"GRAPHIC","id":"NTFILE4VnepqFsdADrcJKH","market":"us","size":153786},{"description":"GRAPHIC","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000111/exh992q22020earningspres005.jpg","primary":false,"translateUrl":null,"linkName":"exh992q22020earningspres005.jpg","type":"GRAPHIC","id":"NTFILE4LgFdY5mQi2Aud5C","market":"us","size":189241},{"description":"GRAPHIC","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000111/exh992q22020earningspres006.jpg","primary":false,"translateUrl":null,"linkName":"exh992q22020earningspres006.jpg","type":"GRAPHIC","id":"NTFILEEP1VgUDHTm4bCV7a","market":"us","size":171767},{"description":"GRAPHIC","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000111/exh992q22020earningspres007.jpg","primary":false,"translateUrl":null,"linkName":"exh992q22020earningspres007.jpg","type":"GRAPHIC","id":"NTFILEs1rN1NHxhM5YDmg6","market":"us","size":241964},{"description":"GRAPHIC","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000111/exh992q22020earningspres008.jpg","primary":false,"translateUrl":null,"linkName":"exh992q22020earningspres008.jpg","type":"GRAPHIC","id":"NTFILE6r2rkhf4Adzf15rf","market":"us","size":217609},{"description":"GRAPHIC","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000111/exh992q22020earningspres009.jpg","primary":false,"translateUrl":null,"linkName":"exh992q22020earningspres009.jpg","type":"GRAPHIC","id":"NTFILEDP9xPPWrw9THPr7w","market":"us","size":135165},{"description":"GRAPHIC","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000111/exh992q22020earningspres010.jpg","primary":false,"translateUrl":null,"linkName":"exh992q22020earningspres010.jpg","type":"GRAPHIC","id":"NTFILEDdr6tS2644qSsvEV","market":"us","size":136121},{"description":"GRAPHIC","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000111/exh992q22020earningspres011.jpg","primary":false,"translateUrl":null,"linkName":"exh992q22020earningspres011.jpg","type":"GRAPHIC","id":"NTFILE4e8eJZaSWX4eGzub","market":"us","size":163872},{"description":"GRAPHIC","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000111/exh992q22020earningspres012.jpg","primary":false,"translateUrl":null,"linkName":"exh992q22020earningspres012.jpg","type":"GRAPHIC","id":"NTFILEFWo52rYsmWYHLius","market":"us","size":216524},{"description":"GRAPHIC","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000111/exh992q22020earningspres013.jpg","primary":false,"translateUrl":null,"linkName":"exh992q22020earningspres013.jpg","type":"GRAPHIC","id":"NTFILE3vmoyW3JXDHrCQkR","market":"us","size":202913},{"description":"GRAPHIC","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000111/exh992q22020earningspres014.jpg","primary":false,"translateUrl":null,"linkName":"exh992q22020earningspres014.jpg","type":"GRAPHIC","id":"NTFILE77H9oQZiEpa9WE83","market":"us","size":212938},{"description":"GRAPHIC","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000111/exh992q22020earningspres015.jpg","primary":false,"translateUrl":null,"linkName":"exh992q22020earningspres015.jpg","type":"GRAPHIC","id":"NTFILEFpig9hG4yy9FRjqk","market":"us","size":192923},{"description":"GRAPHIC","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000111/exh992q22020earningspres016.jpg","primary":false,"translateUrl":null,"linkName":"exh992q22020earningspres016.jpg","type":"GRAPHIC","id":"NTFILE25DYwKpcE8EhH9yN","market":"us","size":199283},{"description":"GRAPHIC","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000111/exh992q22020earningspres017.jpg","primary":false,"translateUrl":null,"linkName":"exh992q22020earningspres017.jpg","type":"GRAPHIC","id":"NTFILEG4ymevocdx2SAhau","market":"us","size":209271},{"description":"GRAPHIC","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000111/exh992q22020earningspres018.jpg","primary":false,"translateUrl":null,"linkName":"exh992q22020earningspres018.jpg","type":"GRAPHIC","id":"NTFILECUbvkoHbyRFF4NBV","market":"us","size":271316},{"description":"GRAPHIC","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000111/exh992q22020earningspres019.jpg","primary":false,"translateUrl":null,"linkName":"exh992q22020earningspres019.jpg","type":"GRAPHIC","id":"NTFILE2grqtvAkm34ZNZXn","market":"us","size":138366},{"description":"GRAPHIC","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000111/exh992q22020earningspres020.jpg","primary":false,"translateUrl":null,"linkName":"exh992q22020earningspres020.jpg","type":"GRAPHIC","id":"NTFILE9cvb64YGf4T8FbMs","market":"us","size":33649},{"description":"GRAPHIC","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000111/exh992q22020earningspres021.jpg","primary":false,"translateUrl":null,"linkName":"exh992q22020earningspres021.jpg","type":"GRAPHIC","id":"NTFILEg7WyxLVECcSs1E37","market":"us","size":281844},{"description":"GRAPHIC","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000111/exh992q22020earningspres022.jpg","primary":false,"translateUrl":null,"linkName":"exh992q22020earningspres022.jpg","type":"GRAPHIC","id":"NTFILECP6h3rC8u5e9h4XB","market":"us","size":166162},{"description":"GRAPHIC","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000111/exh992q22020earningspres023.jpg","primary":false,"translateUrl":null,"linkName":"exh992q22020earningspres023.jpg","type":"GRAPHIC","id":"NTFILEE8BPi1GAwVZthikW","market":"us","size":164041},{"description":"GRAPHIC","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000111/exh992q22020earningspres024.jpg","primary":false,"translateUrl":null,"linkName":"exh992q22020earningspres024.jpg","type":"GRAPHIC","id":"NTFILEJCzhiuKPqtSwKXa1","market":"us","size":153964},{"description":"GRAPHIC","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000111/exh992q22020earningspres025.jpg","primary":false,"translateUrl":null,"linkName":"exh992q22020earningspres025.jpg","type":"GRAPHIC","id":"NTFILE33sdNefMcdwsxKeL","market":"us","size":161598},{"description":"GRAPHIC","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000111/exh992q22020earningspres026.jpg","primary":false,"translateUrl":null,"linkName":"exh992q22020earningspres026.jpg","type":"GRAPHIC","id":"NTFILEH4XZLbE9HH71jvtv","market":"us","size":183609},{"description":"GRAPHIC","seq":35,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000111/exh992q22020earningspres027.jpg","primary":false,"translateUrl":null,"linkName":"exh992q22020earningspres027.jpg","type":"GRAPHIC","id":"NTFILE4h43qyiK71HXx3KB","market":"us","size":186387},{"description":"GRAPHIC","seq":36,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000111/exh992q22020earningspres028.jpg","primary":false,"translateUrl":null,"linkName":"exh992q22020earningspres028.jpg","type":"GRAPHIC","id":"NTFILEHw5hvqDq67nLibjC","market":"us","size":199626},{"description":"GRAPHIC","seq":37,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000111/exh992q22020earningspres029.jpg","primary":false,"translateUrl":null,"linkName":"exh992q22020earningspres029.jpg","type":"GRAPHIC","id":"NTFILE3gDzj88VDcCnxNTW","market":"us","size":246571},{"description":"GRAPHIC","seq":38,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000111/exh992q22020earningspres030.jpg","primary":false,"translateUrl":null,"linkName":"exh992q22020earningspres030.jpg","type":"GRAPHIC","id":"NTFILE6JdHRfve7E2m3dEo","market":"us","size":148481},{"description":"GRAPHIC","seq":39,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000111/exh992q22020earningspres031.jpg","primary":false,"translateUrl":null,"linkName":"exh992q22020earningspres031.jpg","type":"GRAPHIC","id":"NTFILE9ijnqavWdkzJx5oz","market":"us","size":221355},{"description":"GRAPHIC","seq":40,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000111/exh992q22020earningspres032.jpg","primary":false,"translateUrl":null,"linkName":"exh992q22020earningspres032.jpg","type":"GRAPHIC","id":"NTFILEGChjAiKQtLsZ6kLM","market":"us","size":170503},{"description":"GRAPHIC","seq":41,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000111/exh992q22020earningspres033.jpg","primary":false,"translateUrl":null,"linkName":"exh992q22020earningspres033.jpg","type":"GRAPHIC","id":"NTFILE5vy4SjJc3pbq5wqo","market":"us","size":168503},{"description":"GRAPHIC","seq":42,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000111/exh992q22020earningspres034.jpg","primary":false,"translateUrl":null,"linkName":"exh992q22020earningspres034.jpg","type":"GRAPHIC","id":"NTFILE7Eq5Y5ah222sS6P2","market":"us","size":164907},{"description":"GRAPHIC","seq":43,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000111/exh992q22020earningspres035.jpg","primary":false,"translateUrl":null,"linkName":"exh992q22020earningspres035.jpg","type":"GRAPHIC","id":"NTFILE44RBV2EMv4jNUHow","market":"us","size":189056},{"description":"GRAPHIC","seq":44,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000111/exh992q22020earningspres036.jpg","primary":false,"translateUrl":null,"linkName":"exh992q22020earningspres036.jpg","type":"GRAPHIC","id":"NTFILEAXYru7wk6NC6abWL","market":"us","size":162069},{"description":"GRAPHIC","seq":45,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000111/exh992q22020earningspres037.jpg","primary":false,"translateUrl":null,"linkName":"exh992q22020earningspres037.jpg","type":"GRAPHIC","id":"NTFILEGhZMmqdrK2vq96Mq","market":"us","size":239714},{"description":"GRAPHIC","seq":46,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000111/exh992q22020earningspres038.jpg","primary":false,"translateUrl":null,"linkName":"exh992q22020earningspres038.jpg","type":"GRAPHIC","id":"NTFILEAx4QPPGDa87q1Gmm","market":"us","size":61963},{"description":"","seq":47,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000111/nwe-20200728_g1.jpg","primary":false,"translateUrl":null,"linkName":"nwe-20200728_g1.jpg","type":"GRAPHIC","id":"NTFILE6ADXkrWCkdk3GmNW","market":"us","size":77538},{"description":"","seq":48,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000111/nweenergylogocurrenta3.jpg","primary":false,"translateUrl":null,"linkName":"nweenergylogocurrenta3.jpg","type":"GRAPHIC","id":"NTFILE8JYwPwiKH279mFVb","market":"us","size":77538},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":49,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000111/nwe-20200728_htm.xml","primary":false,"translateUrl":null,"linkName":"nwe-20200728_htm.xml","type":"XML","id":"NTFILE8HwSsNKqiN7jqcU2","market":"us","size":11173}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-07-29 00:00","pubTimestamp":1595952000,"title_zh":"8-K  - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10197836","market":"us","labels":[],"media":"sec.gov","original_id":"AN7308820000108-NWE","pdf_url":null,"pub_time":1595952000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"NWE","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000108/0000073088-20-000108-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q  - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":true,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000108/nwe-20200630.htm","primary":true,"translateUrl":null,"linkName":"nwe-20200630.htm","type":"10-Q","id":"NTFILE8HSUAG4WxJjde1Mu","market":"us","size":3521528},{"description":"EXHIBIT 31.1 CERTIFICATION OF CHIEF EXECUTIVE OFFICER","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000108/ex311certificationq220.htm","primary":false,"translateUrl":null,"linkName":"ex311certificationq220.htm","type":"EX-31.1","id":"NTFILE9VytEGY7azNVvYyW","market":"us","size":12519},{"description":"EXHIBIT 31.2 CERTIFICATION OF CHIEF FINANCIAL OFFICER","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000108/ex312certificationq220.htm","primary":false,"translateUrl":null,"linkName":"ex312certificationq220.htm","type":"EX-31.2","id":"NTFILEEkbK6undzBJwXJ5S","market":"us","size":12354},{"description":"EXHIBIT 32.1 CERTIFICATION OF ROBERT C. ROWE PURSUANT TO SECTION 906","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000108/ex321certificationq220.htm","primary":false,"translateUrl":null,"linkName":"ex321certificationq220.htm","type":"EX-32.1","id":"NTFILEEnUiiLZnUhJbpu74","market":"us","size":6116},{"description":"EXHIBIT 32.2 CERTIFICATION OF BRIAN B. BIRD PURSUANT TO SECTION 906","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000108/ex322certificationq220.htm","primary":false,"translateUrl":null,"linkName":"ex322certificationq220.htm","type":"EX-32.2","id":"NTFILEEQkgTtcB7Hk6wtmw","market":"us","size":6080},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000108/nwe-20200630.xsd","primary":false,"translateUrl":null,"linkName":"nwe-20200630.xsd","type":"EX-101.SCH","id":"NTFILEBRWh5y2vrbXGcni7","market":"us","size":35132},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000108/nwe-20200630_cal.xml","primary":false,"translateUrl":null,"linkName":"nwe-20200630_cal.xml","type":"EX-101.CAL","id":"NTFILE7DeKCKKbgrMriL12","market":"us","size":92545},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000108/nwe-20200630_def.xml","primary":false,"translateUrl":null,"linkName":"nwe-20200630_def.xml","type":"EX-101.DEF","id":"NTFILEHP2YwWVPuEhASpQA","market":"us","size":265795},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000108/nwe-20200630_lab.xml","primary":false,"translateUrl":null,"linkName":"nwe-20200630_lab.xml","type":"EX-101.LAB","id":"NTFILE9NAdguqugKYL7NEW","market":"us","size":487393},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000108/nwe-20200630_pre.xml","primary":false,"translateUrl":null,"linkName":"nwe-20200630_pre.xml","type":"EX-101.PRE","id":"NTFILEqfQUzrAdzxHz7duJ","market":"us","size":316811},{"description":"NWE LOGO","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000108/nwe-20200630_g1.jpg","primary":false,"translateUrl":null,"linkName":"nwe-20200630_g1.jpg","type":"GRAPHIC","id":"NTFILE4UunyE4yrxeiX59K","market":"us","size":77538},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000108/nwe-20200630_htm.xml","primary":false,"translateUrl":null,"linkName":"nwe-20200630_htm.xml","type":"XML","id":"NTFILEEgHhS3Ap47iG61AJ","market":"us","size":2686186}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[{"id":14069,"name":"CONDENSED CONSOLIDATED STATEMENTS OF INCOME","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000108/R2.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":14070,"name":"CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000108/R3.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":14071,"name":"CONDENSED CONSOLIDATED BALANCE SHEET","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000108/R4.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":14072,"name":"CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000108/R5.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":14073,"name":"CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY Statement","name_zh":"合并股东权益表","url":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000108/R6.htm","cdn_url":"https://static.tigerbbs.com/1ecac710aa75e3eee0eeb20416b99877","translation_url":"https://static.tigerbbs.com/a152e2f32a695cba31f19c1936fe626d","translate_status":1}],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2020-07-29 00:00","pubTimestamp":1595952000,"title_zh":"10-Q  - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9925079","market":"us","labels":[],"media":"sec.gov","original_id":"AN7308820000102-NWE","pdf_url":null,"pub_time":1592236800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"NWE","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/0000073088-20-000102-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 99.1 WELLS FARGO PRES 2020","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020.htm","primary":true,"translateUrl":null,"linkName":"ex991wellspres2020.htm","type":"EX-99.1","id":"NTFILECw73monGFAfTa2GR","market":"us","size":121202},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/form8kwellsinvestormtg.htm","primary":false,"translateUrl":null,"linkName":"form8kwellsinvestormtg.htm","type":"8-K","id":"NTFILEHzS7X3m3KXeoSxoo","market":"us","size":47582},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/nwe-20200616.xsd","primary":false,"translateUrl":null,"linkName":"nwe-20200616.xsd","type":"EX-101.SCH","id":"NTFILE9LJyGtDodr1NuxA3","market":"us","size":4553},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/nwe-20200616_cal.xml","primary":false,"translateUrl":null,"linkName":"nwe-20200616_cal.xml","type":"EX-101.CAL","id":"NTFILE9tTGqf89zRrtGXAp","market":"us","size":720},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/nwe-20200616_def.xml","primary":false,"translateUrl":null,"linkName":"nwe-20200616_def.xml","type":"EX-101.DEF","id":"NTFILEL1XXtDsBJRsab4Jx","market":"us","size":3878},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/nwe-20200616_lab.xml","primary":false,"translateUrl":null,"linkName":"nwe-20200616_lab.xml","type":"EX-101.LAB","id":"NTFILE9YzexHMZrKoZvLT2","market":"us","size":30581},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/nwe-20200616_pre.xml","primary":false,"translateUrl":null,"linkName":"nwe-20200616_pre.xml","type":"EX-101.PRE","id":"NTFILEyD9fFHrmtzRRxSos","market":"us","size":15840},{"description":"NWE LOGO","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/a2incolora32.jpg","primary":false,"translateUrl":null,"linkName":"a2incolora32.jpg","type":"GRAPHIC","id":"NTFILE8e9ajgwmNBUFZDBS","market":"us","size":77538},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020001.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020001.jpg","type":"GRAPHIC","id":"NTFILE4wkc4woZGDMK38kn","market":"us","size":175097},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020002.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020002.jpg","type":"GRAPHIC","id":"NTFILE3LqrNo3hVX63Rg4v","market":"us","size":218920},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020003.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020003.jpg","type":"GRAPHIC","id":"NTFILEDnEfkPQ1JWenyzz2","market":"us","size":206179},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020004.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020004.jpg","type":"GRAPHIC","id":"NTFILE4LX5Sj7v3xYsBi4Z","market":"us","size":214843},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020005.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020005.jpg","type":"GRAPHIC","id":"NTFILECVbUHqNVpBvp1rY7","market":"us","size":145704},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020006.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020006.jpg","type":"GRAPHIC","id":"NTFILE2sqZyWuTYn2vivzs","market":"us","size":248960},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020007.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020007.jpg","type":"GRAPHIC","id":"NTFILE2dHMLByrU5hVUTp1","market":"us","size":142814},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020008.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020008.jpg","type":"GRAPHIC","id":"NTFILE9dpxPCr98QM3mMnT","market":"us","size":169403},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020009.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020009.jpg","type":"GRAPHIC","id":"NTFILEHTzfz9BWoXd8dwGk","market":"us","size":172621},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020010.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020010.jpg","type":"GRAPHIC","id":"NTFILEBzEmXDLs51t92uUU","market":"us","size":173212},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020011.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020011.jpg","type":"GRAPHIC","id":"NTFILEGifdCem2siBsUgZ2","market":"us","size":146519},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020012.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020012.jpg","type":"GRAPHIC","id":"NTFILE98u1mxs63ewYe7AC","market":"us","size":191602},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020013.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020013.jpg","type":"GRAPHIC","id":"NTFILEGkWz55c4gW8pjBAf","market":"us","size":195682},{"description":"","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020014.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020014.jpg","type":"GRAPHIC","id":"NTFILEDUcNKUxUzhAoBwp9","market":"us","size":178252},{"description":"","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020015.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020015.jpg","type":"GRAPHIC","id":"NTFILEAfBVvALpAcsEKvXg","market":"us","size":208111},{"description":"","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020016.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020016.jpg","type":"GRAPHIC","id":"NTFILE3TFa7imawdFtrWdz","market":"us","size":136367},{"description":"","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020017.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020017.jpg","type":"GRAPHIC","id":"NTFILE5QQwD4FbiXHwm4nY","market":"us","size":207720},{"description":"","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020018.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020018.jpg","type":"GRAPHIC","id":"NTFILE6ToigFU6WPzaRCUT","market":"us","size":241777},{"description":"","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020019.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020019.jpg","type":"GRAPHIC","id":"NTFILE5LqgDhhqb1vpJ9G4","market":"us","size":202471},{"description":"","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020020.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020020.jpg","type":"GRAPHIC","id":"NTFILEA6DTenrkyRAdFWL4","market":"us","size":211423},{"description":"","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020021.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020021.jpg","type":"GRAPHIC","id":"NTFILE9qFv1KpWLxfh4zyh","market":"us","size":202392},{"description":"","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020022.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020022.jpg","type":"GRAPHIC","id":"NTFILEFqxSzZok2B7aFRdZ","market":"us","size":248594},{"description":"","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020023.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020023.jpg","type":"GRAPHIC","id":"NTFILEHWMPdQZtYAJuYLX5","market":"us","size":280796},{"description":"","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020024.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020024.jpg","type":"GRAPHIC","id":"NTFILEEGP8imfwAXyP6QX9","market":"us","size":231197},{"description":"","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020025.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020025.jpg","type":"GRAPHIC","id":"NTFILEDh3SX8HLeQ6SheUY","market":"us","size":225137},{"description":"","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020026.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020026.jpg","type":"GRAPHIC","id":"NTFILEHffUwggQBnFMiMcE","market":"us","size":176533},{"description":"","seq":35,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020027.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020027.jpg","type":"GRAPHIC","id":"NTFILE9xEjFRagiKztwjPT","market":"us","size":167821},{"description":"","seq":36,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020028.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020028.jpg","type":"GRAPHIC","id":"NTFILE7MULycpeaxXPtAES","market":"us","size":277998},{"description":"","seq":37,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020029.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020029.jpg","type":"GRAPHIC","id":"NTFILE6t6WLxDDKuHZ73ro","market":"us","size":209842},{"description":"","seq":38,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020030.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020030.jpg","type":"GRAPHIC","id":"NTFILE6NcCjEJudfbBDWGi","market":"us","size":256284},{"description":"","seq":39,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020031.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020031.jpg","type":"GRAPHIC","id":"NTFILEDnRNQjBD8EXoEoLe","market":"us","size":213542},{"description":"","seq":40,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020032.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020032.jpg","type":"GRAPHIC","id":"NTFILE8oD9ivif5m7NFFWu","market":"us","size":258695},{"description":"","seq":41,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020033.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020033.jpg","type":"GRAPHIC","id":"NTFILEHcaKpQy4NBUU99tb","market":"us","size":128753},{"description":"","seq":42,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020034.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020034.jpg","type":"GRAPHIC","id":"NTFILE4fQVnuK6CiGrw4Qw","market":"us","size":60433},{"description":"","seq":43,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020035.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020035.jpg","type":"GRAPHIC","id":"NTFILECGxeCSzrsTVBnAZb","market":"us","size":244053},{"description":"","seq":44,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020036.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020036.jpg","type":"GRAPHIC","id":"NTFILECFFEJkZCSJWtjSTd","market":"us","size":222573},{"description":"","seq":45,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020037.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020037.jpg","type":"GRAPHIC","id":"NTFILEDyXVYmgEFhPQsftN","market":"us","size":111633},{"description":"","seq":46,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020038.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020038.jpg","type":"GRAPHIC","id":"NTFILE5HsgLLV77P7dgYu1","market":"us","size":165859},{"description":"","seq":47,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020039.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020039.jpg","type":"GRAPHIC","id":"NTFILEAM97Srsc4gKmxvZ8","market":"us","size":144051},{"description":"","seq":48,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020040.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020040.jpg","type":"GRAPHIC","id":"NTFILEARLfYQnjXMyNp5hQ","market":"us","size":153360},{"description":"","seq":49,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020041.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020041.jpg","type":"GRAPHIC","id":"NTFILE97yLMzzTfpp2HPLd","market":"us","size":167627},{"description":"","seq":50,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020042.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020042.jpg","type":"GRAPHIC","id":"NTFILE4tqUUKAHWkCqQ1Dn","market":"us","size":182623},{"description":"","seq":51,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020043.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020043.jpg","type":"GRAPHIC","id":"NTFILE9QvvB257k3oRwcqF","market":"us","size":166230},{"description":"","seq":52,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020044.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020044.jpg","type":"GRAPHIC","id":"NTFILE6A1Uc53jMwX8Vpfc","market":"us","size":194710},{"description":"","seq":53,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020045.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020045.jpg","type":"GRAPHIC","id":"NTFILEGSvG3ERBnaSP3Rrp","market":"us","size":154339},{"description":"","seq":54,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020046.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020046.jpg","type":"GRAPHIC","id":"NTFILEXM9GpDstgRmXUpSC","market":"us","size":166607},{"description":"","seq":55,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020047.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020047.jpg","type":"GRAPHIC","id":"NTFILE5xSN6EpiYkqJZRMS","market":"us","size":163173},{"description":"","seq":56,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020048.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020048.jpg","type":"GRAPHIC","id":"NTFILEGic3hVdgpUrCxdWe","market":"us","size":202390},{"description":"","seq":57,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020049.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020049.jpg","type":"GRAPHIC","id":"NTFILEDGpWZYVw5w2wMeUf","market":"us","size":182903},{"description":"","seq":58,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020050.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020050.jpg","type":"GRAPHIC","id":"NTFILE3m5L618xDpuDg3h4","market":"us","size":183749},{"description":"","seq":59,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020051.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020051.jpg","type":"GRAPHIC","id":"NTFILE8otkwTdNCFncoYGz","market":"us","size":218701},{"description":"","seq":60,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020052.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020052.jpg","type":"GRAPHIC","id":"NTFILE7NikPi6W5S6GYYnV","market":"us","size":153863},{"description":"","seq":61,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020053.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020053.jpg","type":"GRAPHIC","id":"NTFILEGP7Qcnqq4Zz8wmcW","market":"us","size":169376},{"description":"","seq":62,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020054.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020054.jpg","type":"GRAPHIC","id":"NTFILEEPCHYi5akSyPhCCT","market":"us","size":160106},{"description":"","seq":63,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020055.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020055.jpg","type":"GRAPHIC","id":"NTFILE3NFZdu7jwUYKgzAU","market":"us","size":277166},{"description":"","seq":64,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020056.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020056.jpg","type":"GRAPHIC","id":"NTFILE3i5S8LdFFGMm9NW9","market":"us","size":186546},{"description":"","seq":65,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020057.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020057.jpg","type":"GRAPHIC","id":"NTFILEufT4XuHRBDRfPisS","market":"us","size":154043},{"description":"","seq":66,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020058.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020058.jpg","type":"GRAPHIC","id":"NTFILEEL8dWnFXa7UXmANP","market":"us","size":158204},{"description":"","seq":67,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020059.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020059.jpg","type":"GRAPHIC","id":"NTFILEGM2FdwKKhy7anU4T","market":"us","size":172787},{"description":"","seq":68,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020060.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020060.jpg","type":"GRAPHIC","id":"NTFILEAiuPgpiyzFqeTJ37","market":"us","size":145509},{"description":"","seq":69,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020061.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020061.jpg","type":"GRAPHIC","id":"NTFILEAWKuEEuv3AA1HGSi","market":"us","size":138702},{"description":"","seq":70,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020062.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020062.jpg","type":"GRAPHIC","id":"NTFILEGePN3uVZhq1Rk7ak","market":"us","size":262211},{"description":"","seq":71,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020063.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020063.jpg","type":"GRAPHIC","id":"NTFILEH9sYwTEa8j6WRRiV","market":"us","size":176620},{"description":"","seq":72,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020064.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020064.jpg","type":"GRAPHIC","id":"NTFILEE4PbzSfr1Ez68tAG","market":"us","size":222862},{"description":"","seq":73,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/ex991wellspres2020065.jpg","primary":false,"translateUrl":null,"linkName":"ex991wellspres2020065.jpg","type":"GRAPHIC","id":"NTFILEEGbAKWgdGaSWWtNZ","market":"us","size":60388},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":81,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000102/form8kwellsinvestormtg_htm.xml","primary":false,"translateUrl":null,"linkName":"form8kwellsinvestormtg_htm.xml","type":"XML","id":"NTFILE8rApXS4n9jtpadrd","market":"us","size":4340}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-06-16 00:00","pubTimestamp":1592236800,"title_zh":"8-K  - Current report","summary_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9735077","market":"us","labels":[],"media":"sec.gov","original_id":"AN7308820000100-NWE","pdf_url":null,"pub_time":1589904000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"NWE","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000100/0000073088-20-000100-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 4.1 MT 40TH SUPP INDENTURE","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000100/exh4140thsuppindenture.htm","primary":true,"translateUrl":null,"linkName":"exh4140thsuppindenture.htm","type":"EX-4.1","id":"NTFILEEhUy5efhgzNZqSEW","market":"us","size":223852},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000100/form8kmortgagebondsmay.htm","primary":false,"translateUrl":null,"linkName":"form8kmortgagebondsmay.htm","type":"8-K","id":"NTFILEpZv3CjJg12v69Dpm","market":"us","size":61348},{"description":"EXHIBIT 4.2 SD 16TH SUPP INDENTURE","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000100/exh4216thsuppindenture.htm","primary":false,"translateUrl":null,"linkName":"exh4216thsuppindenture.htm","type":"EX-4.2","id":"NTFILE5fjTT71nHi1oxqce","market":"us","size":122632},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000100/nwe-20200515.xsd","primary":false,"translateUrl":null,"linkName":"nwe-20200515.xsd","type":"EX-101.SCH","id":"NTFILEsWLXNUWhhUWhyxym","market":"us","size":4553},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000100/nwe-20200515_cal.xml","primary":false,"translateUrl":null,"linkName":"nwe-20200515_cal.xml","type":"EX-101.CAL","id":"NTFILE6ViWgjdcDezJTmJy","market":"us","size":720},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000100/nwe-20200515_def.xml","primary":false,"translateUrl":null,"linkName":"nwe-20200515_def.xml","type":"EX-101.DEF","id":"NTFILEF87xq7EkLGs5SUw9","market":"us","size":1570},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000100/nwe-20200515_lab.xml","primary":false,"translateUrl":null,"linkName":"nwe-20200515_lab.xml","type":"EX-101.LAB","id":"NTFILE5iUkZainacPD5Wh4","market":"us","size":26142},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000100/nwe-20200515_pre.xml","primary":false,"translateUrl":null,"linkName":"nwe-20200515_pre.xml","type":"EX-101.PRE","id":"NTFILEBPfmDqGJWnKDMocA","market":"us","size":13676},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000100/a2incolora30.jpg","primary":false,"translateUrl":null,"linkName":"a2incolora30.jpg","type":"GRAPHIC","id":"NTFILEACZFB2fgzvPebzeD","market":"us","size":77538},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000100/form8kmortgagebondsmay_htm.xml","primary":false,"translateUrl":null,"linkName":"form8kmortgagebondsmay_htm.xml","type":"XML","id":"NTFILE9GYoLjFm5FxV6nqf","market":"us","size":4340}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-05-20 00:00","pubTimestamp":1589904000,"title_zh":"8-K  - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9735078","market":"us","labels":[],"media":"sec.gov","original_id":"AN7308820000097-NWE","pdf_url":null,"pub_time":1589385600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"NWE","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/0000073088-20-000097-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 7.01: Regulation FD Disclosure\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 99.1 CS CLEAN TECH PRES","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation.htm","primary":true,"translateUrl":null,"linkName":"exh991cspresentation.htm","type":"EX-99.1","id":"NTFILEDWo5GA7yYSzD2qFP","market":"us","size":120627},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/form8kcspowercleantech.htm","primary":false,"translateUrl":null,"linkName":"form8kcspowercleantech.htm","type":"8-K","id":"NTFILE47MKKnQA5VYTqZTg","market":"us","size":46773},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/nwe-20200514.xsd","primary":false,"translateUrl":null,"linkName":"nwe-20200514.xsd","type":"EX-101.SCH","id":"NTFILE6QEvQDjzTRxb6v8t","market":"us","size":4553},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/nwe-20200514_cal.xml","primary":false,"translateUrl":null,"linkName":"nwe-20200514_cal.xml","type":"EX-101.CAL","id":"NTFILE4acHt6GQEs9hCq5m","market":"us","size":720},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/nwe-20200514_def.xml","primary":false,"translateUrl":null,"linkName":"nwe-20200514_def.xml","type":"EX-101.DEF","id":"NTFILEHWonPHzWapyp3tQv","market":"us","size":3828},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/nwe-20200514_lab.xml","primary":false,"translateUrl":null,"linkName":"nwe-20200514_lab.xml","type":"EX-101.LAB","id":"NTFILE9PoNTvwjANGAW6tQ","market":"us","size":30581},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/nwe-20200514_pre.xml","primary":false,"translateUrl":null,"linkName":"nwe-20200514_pre.xml","type":"EX-101.PRE","id":"NTFILEHkChYbLCsWvycayM","market":"us","size":15840},{"description":"NWE LOGO","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/a2incolora29.jpg","primary":false,"translateUrl":null,"linkName":"a2incolora29.jpg","type":"GRAPHIC","id":"NTFILEDRKZ3T8fdug3zpRk","market":"us","size":77538},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation001.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation001.jpg","type":"GRAPHIC","id":"NTFILEEWEQXE9aYatJ2rL4","market":"us","size":182582},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation002.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation002.jpg","type":"GRAPHIC","id":"NTFILEALaAB5umMo3debGs","market":"us","size":218920},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation003.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation003.jpg","type":"GRAPHIC","id":"NTFILE3PhmKZ68eeiriJgT","market":"us","size":206179},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation004.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation004.jpg","type":"GRAPHIC","id":"NTFILEF9JGJnyis5wfRQJ7","market":"us","size":214871},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation005.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation005.jpg","type":"GRAPHIC","id":"NTFILE8DuWrKwhc9q3ZA52","market":"us","size":145704},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation006.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation006.jpg","type":"GRAPHIC","id":"NTFILEEKrLS3XAEY3Yc9W3","market":"us","size":248960},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation007.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation007.jpg","type":"GRAPHIC","id":"NTFILEEPdvDBUzxfDEwocb","market":"us","size":142814},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation008.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation008.jpg","type":"GRAPHIC","id":"NTFILE2nBrYJ3Mxg23dJFm","market":"us","size":169403},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation009.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation009.jpg","type":"GRAPHIC","id":"NTFILE7hNX1XEDAiBYJ2wh","market":"us","size":172621},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation010.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation010.jpg","type":"GRAPHIC","id":"NTFILE4eVRjuxEE42Dm8uZ","market":"us","size":173212},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation011.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation011.jpg","type":"GRAPHIC","id":"NTFILE54foLgtPSZp7vVET","market":"us","size":146519},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation012.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation012.jpg","type":"GRAPHIC","id":"NTFILEGm9qYwiGJyLXbKrU","market":"us","size":187627},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation013.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation013.jpg","type":"GRAPHIC","id":"NTFILEGaK12jqgmFK2x2vZ","market":"us","size":195682},{"description":"","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation014.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation014.jpg","type":"GRAPHIC","id":"NTFILEA6G9ZgoT6ty4jHfT","market":"us","size":178252},{"description":"","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation015.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation015.jpg","type":"GRAPHIC","id":"NTFILEGxGpF6ut5roqtNxW","market":"us","size":208111},{"description":"","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation016.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation016.jpg","type":"GRAPHIC","id":"NTFILE6wGpNoLSZJUZJHNP","market":"us","size":133279},{"description":"","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation017.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation017.jpg","type":"GRAPHIC","id":"NTFILEdVXQCqJcQXsH5Ht3","market":"us","size":194539},{"description":"","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation018.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation018.jpg","type":"GRAPHIC","id":"NTFILEFF5DTXgPM4ndy1z7","market":"us","size":241375},{"description":"","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation019.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation019.jpg","type":"GRAPHIC","id":"NTFILE2nN9giKLCqJrbFmZ","market":"us","size":187354},{"description":"","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation020.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation020.jpg","type":"GRAPHIC","id":"NTFILEFnxvDzkbCNGU3eA3","market":"us","size":212455},{"description":"","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation021.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation021.jpg","type":"GRAPHIC","id":"NTFILEF1ijnbjhgMi3n8tV","market":"us","size":202392},{"description":"","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation022.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation022.jpg","type":"GRAPHIC","id":"NTFILEGWayXUe6dvLQdqNH","market":"us","size":248594},{"description":"","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation023.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation023.jpg","type":"GRAPHIC","id":"NTFILE4Kt13kENQ3LzTDpK","market":"us","size":247037},{"description":"","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation024.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation024.jpg","type":"GRAPHIC","id":"NTFILEEMi2JmCcetoC2GVr","market":"us","size":231146},{"description":"","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation025.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation025.jpg","type":"GRAPHIC","id":"NTFILE36gq6C3ePHkyGMuw","market":"us","size":225137},{"description":"","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation026.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation026.jpg","type":"GRAPHIC","id":"NTFILE7z8xUcn7n47Nw4KT","market":"us","size":176533},{"description":"","seq":35,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation027.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation027.jpg","type":"GRAPHIC","id":"NTFILE2ecAtA3GMezqQSPm","market":"us","size":167821},{"description":"","seq":36,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation028.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation028.jpg","type":"GRAPHIC","id":"NTFILEHfFrbdGzWmBpnh4o","market":"us","size":277998},{"description":"","seq":37,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation029.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation029.jpg","type":"GRAPHIC","id":"NTFILEFCFpcSkww715hJ7c","market":"us","size":209842},{"description":"","seq":38,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation030.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation030.jpg","type":"GRAPHIC","id":"NTFILE9Pg5T8V7AuTJqaYh","market":"us","size":256284},{"description":"","seq":39,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation031.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation031.jpg","type":"GRAPHIC","id":"NTFILEAHiQLM7F8FHmaV8A","market":"us","size":213542},{"description":"","seq":40,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation032.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation032.jpg","type":"GRAPHIC","id":"NTFILEJ9suWuwfryDBzad4","market":"us","size":259197},{"description":"","seq":41,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation033.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation033.jpg","type":"GRAPHIC","id":"NTFILE9P8PSbqKyWUYpJjQ","market":"us","size":128753},{"description":"","seq":42,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation034.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation034.jpg","type":"GRAPHIC","id":"NTFILE32d8EeyazAT5HQPz","market":"us","size":60433},{"description":"","seq":43,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation035.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation035.jpg","type":"GRAPHIC","id":"NTFILEB8QYo8D2C4bKk21h","market":"us","size":244053},{"description":"","seq":44,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation036.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation036.jpg","type":"GRAPHIC","id":"NTFILEFNZ4ZpzaFK2rrcHN","market":"us","size":222573},{"description":"","seq":45,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation037.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation037.jpg","type":"GRAPHIC","id":"NTFILE9BYkTLYKQNYxxk3m","market":"us","size":111633},{"description":"","seq":46,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation038.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation038.jpg","type":"GRAPHIC","id":"NTFILE8KA1SKFxsijpqdjY","market":"us","size":165859},{"description":"","seq":47,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation039.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation039.jpg","type":"GRAPHIC","id":"NTFILE7bY8PCSqDnbcG8sh","market":"us","size":144051},{"description":"","seq":48,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation040.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation040.jpg","type":"GRAPHIC","id":"NTFILEESAKvLwgEYMHQbW7","market":"us","size":153360},{"description":"","seq":49,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation041.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation041.jpg","type":"GRAPHIC","id":"NTFILEEwrNLAAwwMv7CkgJ","market":"us","size":167627},{"description":"","seq":50,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation042.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation042.jpg","type":"GRAPHIC","id":"NTFILEC6K4xnYZd7qzwoLZ","market":"us","size":182623},{"description":"","seq":51,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation043.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation043.jpg","type":"GRAPHIC","id":"NTFILEDMcrQ6prNkptbfzS","market":"us","size":166230},{"description":"","seq":52,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation044.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation044.jpg","type":"GRAPHIC","id":"NTFILEAQEcPZZPQn74EidZ","market":"us","size":194710},{"description":"","seq":53,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation045.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation045.jpg","type":"GRAPHIC","id":"NTFILEG98SP2isY2mrPEKr","market":"us","size":154339},{"description":"","seq":54,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation046.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation046.jpg","type":"GRAPHIC","id":"NTFILEByqzsGQvKRSpWKyi","market":"us","size":166607},{"description":"","seq":55,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation047.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation047.jpg","type":"GRAPHIC","id":"NTFILE48vYbkcvrRd7Rtho","market":"us","size":163173},{"description":"","seq":56,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation048.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation048.jpg","type":"GRAPHIC","id":"NTFILEFjhGbEeh2ZFLiFDQ","market":"us","size":202390},{"description":"","seq":57,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation049.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation049.jpg","type":"GRAPHIC","id":"NTFILE6WdeSMtoZ8SsQkjA","market":"us","size":182903},{"description":"","seq":58,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation050.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation050.jpg","type":"GRAPHIC","id":"NTFILE9URyowUjrKgVztTd","market":"us","size":183749},{"description":"","seq":59,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation051.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation051.jpg","type":"GRAPHIC","id":"NTFILE5XB2Fwqx5uEVtWa8","market":"us","size":218701},{"description":"","seq":60,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation052.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation052.jpg","type":"GRAPHIC","id":"NTFILEHAGigC8yJ35bLk83","market":"us","size":153863},{"description":"","seq":61,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation053.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation053.jpg","type":"GRAPHIC","id":"NTFILE8EHvPZaTUQm6Atkb","market":"us","size":169376},{"description":"","seq":62,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation054.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation054.jpg","type":"GRAPHIC","id":"NTFILE2BThgwzhWB9tMxfg","market":"us","size":160106},{"description":"","seq":63,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation055.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation055.jpg","type":"GRAPHIC","id":"NTFILE6fmGQ4mR3Svepoqe","market":"us","size":277166},{"description":"","seq":64,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation056.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation056.jpg","type":"GRAPHIC","id":"NTFILE4cfXncDPtaPCNJBQ","market":"us","size":186546},{"description":"","seq":65,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation057.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation057.jpg","type":"GRAPHIC","id":"NTFILEGw3ej4SkyfVHd5d1","market":"us","size":154043},{"description":"","seq":66,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation058.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation058.jpg","type":"GRAPHIC","id":"NTFILE9STzKs22F4moAFC7","market":"us","size":158204},{"description":"","seq":67,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation059.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation059.jpg","type":"GRAPHIC","id":"NTFILE7XfFWizRrYGfhza6","market":"us","size":172787},{"description":"","seq":68,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation060.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation060.jpg","type":"GRAPHIC","id":"NTFILE27mnTM8z47zvV3EK","market":"us","size":145509},{"description":"","seq":69,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation061.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation061.jpg","type":"GRAPHIC","id":"NTFILE9MXPRZQczeViURtV","market":"us","size":138702},{"description":"","seq":70,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation062.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation062.jpg","type":"GRAPHIC","id":"NTFILECZMKp1D65NM3JA69","market":"us","size":262211},{"description":"","seq":71,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation063.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation063.jpg","type":"GRAPHIC","id":"NTFILE4S2U8CQcKhWG4Chp","market":"us","size":176620},{"description":"","seq":72,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation064.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation064.jpg","type":"GRAPHIC","id":"NTFILEEmJPT2SvN2ksoME1","market":"us","size":222862},{"description":"","seq":73,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/exh991cspresentation065.jpg","primary":false,"translateUrl":null,"linkName":"exh991cspresentation065.jpg","type":"GRAPHIC","id":"NTFILE2nywCku4Z1VLmZCQ","market":"us","size":60388},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":82,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000097/form8kcspowercleantech_htm.xml","primary":false,"translateUrl":null,"linkName":"form8kcspowercleantech_htm.xml","type":"XML","id":"NTFILE5apdBySYxDsbZC3N","market":"us","size":4320}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-05-14 00:00","pubTimestamp":1589385600,"title_zh":"8-K  - Current report","summary_en":"Item 7.01: Regulation FD Disclosure\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9660248","market":"us","labels":[],"media":"sec.gov","original_id":"AN7308820000088-NWE","pdf_url":null,"pub_time":1588089600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Current report, item 5.07","symbol":"NWE","title":"Current report, item 5.07","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000088/0000073088-20-000088-index.htm","us_notice_code":"Form 8-K","us_title_en":null,"is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000088/a2incolora29.jpg","primary":true,"translateUrl":null,"linkName":"a2incolora29.jpg","type":"GRAPHIC","id":"NTFILEExQMdvbz5ihHAvaT","market":"us","size":77538},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000088/form8kvotingresults2020.htm","primary":false,"translateUrl":null,"linkName":"form8kvotingresults2020.htm","type":"8-K","id":"NTFILEEdmcKE9UAc5RCd6s","market":"us","size":82555},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000088/nwe-20200423.xsd","primary":false,"translateUrl":null,"linkName":"nwe-20200423.xsd","type":"EX-101.SCH","id":"NTFILE7j4tp2SgdPx8HjzL","market":"us","size":4553},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000088/nwe-20200423_cal.xml","primary":false,"translateUrl":null,"linkName":"nwe-20200423_cal.xml","type":"EX-101.CAL","id":"NTFILEHpvXrC3eEufqMjzu","market":"us","size":720},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000088/nwe-20200423_def.xml","primary":false,"translateUrl":null,"linkName":"nwe-20200423_def.xml","type":"EX-101.DEF","id":"NTFILE28wdrMxX71jtoBnE","market":"us","size":1570},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000088/nwe-20200423_lab.xml","primary":false,"translateUrl":null,"linkName":"nwe-20200423_lab.xml","type":"EX-101.LAB","id":"NTFILE6mrLdy2mbPHw6iVe","market":"us","size":26147},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000088/nwe-20200423_pre.xml","primary":false,"translateUrl":null,"linkName":"nwe-20200423_pre.xml","type":"EX-101.PRE","id":"NTFILE3BFUHi5rnG5vqsmh","market":"us","size":13676},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000088/form8kvotingresults2020_htm.xml","primary":false,"translateUrl":null,"linkName":"form8kvotingresults2020_htm.xml","type":"XML","id":"NTFILEG8ZBAvEHxZRxfeM2","market":"us","size":4225}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-04-29 00:00","pubTimestamp":1588089600,"title_zh":"Current report, item 5.07","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9582474","market":"us","labels":[],"media":"sec.gov","original_id":"AN7308820000080-NWE","pdf_url":null,"pub_time":1587571200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"NWE","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000080/0000073088-20-000080-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q  - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":true,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000080/nwe-33120x10q.htm","primary":true,"translateUrl":null,"linkName":"nwe-33120x10q.htm","type":"10-Q","id":"NTFILE9cSGx5E9gZ5BnBDC","market":"us","size":1807313},{"description":"EXHIBIT 31.1 CERTIFICATION OF CHIEF EXECUTIVE OFFICER","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000080/ex311certificationq120.htm","primary":false,"translateUrl":null,"linkName":"ex311certificationq120.htm","type":"EX-31.1","id":"NTFILEEXhS9uMvppa9Eyvd","market":"us","size":13911},{"description":"EXHIBIT 31.2 CERTIFICATION OF CHIEF FINANCIAL OFFICER","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000080/ex312certificationq120.htm","primary":false,"translateUrl":null,"linkName":"ex312certificationq120.htm","type":"EX-31.2","id":"NTFILE9gjzc8LT95JpofQm","market":"us","size":13583},{"description":"EXHIBIT 32.1 CERTIFICATION OF ROBERT C. ROWE PURSUANT TO SECTION 906","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000080/ex321certificationq120.htm","primary":false,"translateUrl":null,"linkName":"ex321certificationq120.htm","type":"EX-32.1","id":"NTFILEpRLsWyfP7d4gKZS5","market":"us","size":6928},{"description":"EXHIBIT 32.2 CERTIFICATION OF BRIAN B. BIRD PURSUANT TO SECTION 906","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000080/ex322certificationq120.htm","primary":false,"translateUrl":null,"linkName":"ex322certificationq120.htm","type":"EX-32.2","id":"NTFILEJ2rm2USAm3399512","market":"us","size":6857},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000080/nwe-20200331.xsd","primary":false,"translateUrl":null,"linkName":"nwe-20200331.xsd","type":"EX-101.SCH","id":"NTFILE9TuBxeJ8Fi6duntq","market":"us","size":34183},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000080/nwe-20200331_cal.xml","primary":false,"translateUrl":null,"linkName":"nwe-20200331_cal.xml","type":"EX-101.CAL","id":"NTFILEUHa8TmtgJQvSQJkZ","market":"us","size":88078},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000080/nwe-20200331_def.xml","primary":false,"translateUrl":null,"linkName":"nwe-20200331_def.xml","type":"EX-101.DEF","id":"NTFILE46exmLPum4LQuVTe","market":"us","size":235350},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000080/nwe-20200331_lab.xml","primary":false,"translateUrl":null,"linkName":"nwe-20200331_lab.xml","type":"EX-101.LAB","id":"NTFILE56cYQs25g6mTkaQy","market":"us","size":490720},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000080/nwe-20200331_pre.xml","primary":false,"translateUrl":null,"linkName":"nwe-20200331_pre.xml","type":"EX-101.PRE","id":"NTFILEHtGvGH97z2EfFaQc","market":"us","size":290121},{"description":"NWE LOGO","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000080/logoa14.jpg","primary":false,"translateUrl":null,"linkName":"logoa14.jpg","type":"GRAPHIC","id":"NTFILE37zHZi1b11nawCC1","market":"us","size":77538},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000080/nwe-33120x10q_htm.xml","primary":false,"translateUrl":null,"linkName":"nwe-33120x10q_htm.xml","type":"XML","id":"NTFILEHfyek66nXwz8NCNf","market":"us","size":1315829}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[{"id":432,"name":"CONDENSED CONSOLIDATED STATEMENTS OF INCOME","name_zh":"简明综合收益表","url":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000080/R2.htm","cdn_url":"https://static.tigerbbs.com/42ca4077c30082ca15fa97d2859e95c6","translation_url":"https://static.tigerbbs.com/7689d90e3fcf8e8f0e6a0e245a13db65","translate_status":1},{"id":433,"name":"CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME","name_zh":"简明综合全面收益表","url":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000080/R3.htm","cdn_url":"https://static.tigerbbs.com/2c53f5f12a38f2cc1e9485e02b4198d1","translation_url":"https://static.tigerbbs.com/b2562de97222ec348ce44115a2313688","translate_status":1},{"id":434,"name":"CONDENSED CONSOLIDATED BALANCE SHEET","name_zh":"简明合并资产负债表","url":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000080/R4.htm","cdn_url":"https://static.tigerbbs.com/eb14f214d2cbd43ed4f578dfa3108feb","translation_url":"https://static.tigerbbs.com/343cea82e87d350a75598fa2a1e83a9b","translate_status":1},{"id":435,"name":"CONDENSED CONSOLIDATED BALANCE SHEET PARENTHETICAL","name_zh":"简明合并资产负债表","url":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000080/R5.htm","cdn_url":"https://static.tigerbbs.com/c6321c5b5426089b339c2159656fdf55","translation_url":"https://static.tigerbbs.com/4ae156a3b584bc6aba52f38e7e11dff9","translate_status":1},{"id":436,"name":"CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS","name_zh":"简明综合现金流量表","url":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000080/R6.htm","cdn_url":"https://static.tigerbbs.com/f8d6bb35f271e560a872f097f31865f4","translation_url":"https://static.tigerbbs.com/a4eef218d747bcba1f8cc0c05345b449","translate_status":1},{"id":437,"name":"CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY Statement","name_zh":"合并股东权益表","url":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000080/R7.htm","cdn_url":"https://static.tigerbbs.com/fd345a941490f97ebff903017bef9cca","translation_url":"https://static.tigerbbs.com/23c2b8201e216ad18f7f999e73aedc0f","translate_status":1}],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2020-04-23 00:00","pubTimestamp":1587571200,"title_zh":"10-Q  - Quarterly report [Sections 13 or 15(d","summary_en":"10-Q  - Quarterly report [Sections 13 or 15(d)]","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9581277","market":"us","labels":[],"media":"sec.gov","original_id":"AN7308820000085-NWE","pdf_url":null,"pub_time":1587571200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Current report, items 2.02, 7.01, and 9.01","symbol":"NWE","title":"Current report, items 2.02, 7.01, and 9.01","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/0000073088-20-000085-index.htm","us_notice_code":"Form 8-K","us_title_en":null,"is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 99.1 EARNINGS RELEASE Q1 2020","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex991pressreleaseq12020.htm","primary":true,"translateUrl":null,"linkName":"ex991pressreleaseq12020.htm","type":"EX-99.1","id":"NTFILEJBpXfWw45NPmCKUL","market":"us","size":313760},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/form8kearningsreleaseq.htm","primary":false,"translateUrl":null,"linkName":"form8kearningsreleaseq.htm","type":"8-K","id":"NTFILE865Mt5nvjcjFsefT","market":"us","size":56411},{"description":"EXHIBIT 99.2 ANNUAL MTG PRESENTATION","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex992presentationannmtg.htm","primary":false,"translateUrl":null,"linkName":"ex992presentationannmtg.htm","type":"EX-99.2","id":"NTFILE9iUR4M8qbDFEE5vJ","market":"us","size":75745},{"description":"EXHIBIT 99.3 EARNINGS 1Q20 PRESENTATION","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex993presentationearning.htm","primary":false,"translateUrl":null,"linkName":"ex993presentationearning.htm","type":"EX-99.3","id":"NTFILE6KoXMWv3cYGfT4Zf","market":"us","size":58619},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/nwe-20200422.xsd","primary":false,"translateUrl":null,"linkName":"nwe-20200422.xsd","type":"EX-101.SCH","id":"NTFILEHw5YeiGtf8Ha6Yug","market":"us","size":4553},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/nwe-20200422_cal.xml","primary":false,"translateUrl":null,"linkName":"nwe-20200422_cal.xml","type":"EX-101.CAL","id":"NTFILEDQbga16PCpxuoT3p","market":"us","size":720},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/nwe-20200422_def.xml","primary":false,"translateUrl":null,"linkName":"nwe-20200422_def.xml","type":"EX-101.DEF","id":"NTFILE7VMQboUCDMpe5FfW","market":"us","size":1570},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/nwe-20200422_lab.xml","primary":false,"translateUrl":null,"linkName":"nwe-20200422_lab.xml","type":"EX-101.LAB","id":"NTFILE8UHCRW7DTmxMotUu","market":"us","size":26147},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/nwe-20200422_pre.xml","primary":false,"translateUrl":null,"linkName":"nwe-20200422_pre.xml","type":"EX-101.PRE","id":"NTFILEHLfT9n4k1WdBYoud","market":"us","size":13676},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex992presentationannmtg001.jpg","primary":false,"translateUrl":null,"linkName":"ex992presentationannmtg001.jpg","type":"GRAPHIC","id":"NTFILE2upbAc4KiPh4szbn","market":"us","size":134609},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex992presentationannmtg002.jpg","primary":false,"translateUrl":null,"linkName":"ex992presentationannmtg002.jpg","type":"GRAPHIC","id":"NTFILE47Rgan87ij9dx6p5","market":"us","size":183981},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex992presentationannmtg003.jpg","primary":false,"translateUrl":null,"linkName":"ex992presentationannmtg003.jpg","type":"GRAPHIC","id":"NTFILEbxPfgoGvXRK1pXmY","market":"us","size":185645},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex992presentationannmtg004.jpg","primary":false,"translateUrl":null,"linkName":"ex992presentationannmtg004.jpg","type":"GRAPHIC","id":"NTFILEHBmAkPC7wu3WovNx","market":"us","size":192339},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex992presentationannmtg005.jpg","primary":false,"translateUrl":null,"linkName":"ex992presentationannmtg005.jpg","type":"GRAPHIC","id":"NTFILER3iSkAf3TXxEbMSf","market":"us","size":135956},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex992presentationannmtg006.jpg","primary":false,"translateUrl":null,"linkName":"ex992presentationannmtg006.jpg","type":"GRAPHIC","id":"NTFILEfhJ7dDWvFRntwePq","market":"us","size":223233},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex992presentationannmtg007.jpg","primary":false,"translateUrl":null,"linkName":"ex992presentationannmtg007.jpg","type":"GRAPHIC","id":"NTFILE9SzKNFYHEYxBJar2","market":"us","size":130209},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex992presentationannmtg008.jpg","primary":false,"translateUrl":null,"linkName":"ex992presentationannmtg008.jpg","type":"GRAPHIC","id":"NTFILEJ7S6kW2SWM3JgfB3","market":"us","size":141400},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex992presentationannmtg009.jpg","primary":false,"translateUrl":null,"linkName":"ex992presentationannmtg009.jpg","type":"GRAPHIC","id":"NTFILEC2rH8APL7vybmm6R","market":"us","size":156909},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex992presentationannmtg010.jpg","primary":false,"translateUrl":null,"linkName":"ex992presentationannmtg010.jpg","type":"GRAPHIC","id":"NTFILE5NSHLbkq3kTxWmGy","market":"us","size":155669},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex992presentationannmtg011.jpg","primary":false,"translateUrl":null,"linkName":"ex992presentationannmtg011.jpg","type":"GRAPHIC","id":"NTFILE6yH6GWEHCuJXa6jm","market":"us","size":134125},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex992presentationannmtg012.jpg","primary":false,"translateUrl":null,"linkName":"ex992presentationannmtg012.jpg","type":"GRAPHIC","id":"NTFILE4DCn6BQbZXNbxgxX","market":"us","size":171079},{"description":"","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex992presentationannmtg013.jpg","primary":false,"translateUrl":null,"linkName":"ex992presentationannmtg013.jpg","type":"GRAPHIC","id":"NTFILEBdzh4We7Y19GAwwj","market":"us","size":180630},{"description":"","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex992presentationannmtg014.jpg","primary":false,"translateUrl":null,"linkName":"ex992presentationannmtg014.jpg","type":"GRAPHIC","id":"NTFILEE5bJPRgKmJeiGerz","market":"us","size":185228},{"description":"","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex992presentationannmtg015.jpg","primary":false,"translateUrl":null,"linkName":"ex992presentationannmtg015.jpg","type":"GRAPHIC","id":"NTFILE8mKVQX6GxYhcjb1w","market":"us","size":156601},{"description":"","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex992presentationannmtg016.jpg","primary":false,"translateUrl":null,"linkName":"ex992presentationannmtg016.jpg","type":"GRAPHIC","id":"NTFILE4Yor5ZGzxGJkSJp7","market":"us","size":138084},{"description":"","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex992presentationannmtg017.jpg","primary":false,"translateUrl":null,"linkName":"ex992presentationannmtg017.jpg","type":"GRAPHIC","id":"NTFILE2snCgrDae2s3cNuU","market":"us","size":186791},{"description":"","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex992presentationannmtg018.jpg","primary":false,"translateUrl":null,"linkName":"ex992presentationannmtg018.jpg","type":"GRAPHIC","id":"NTFILE7aotRxvDaiHnuds6","market":"us","size":185193},{"description":"","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex992presentationannmtg019.jpg","primary":false,"translateUrl":null,"linkName":"ex992presentationannmtg019.jpg","type":"GRAPHIC","id":"NTFILE8LChxVDwCdrHU2cs","market":"us","size":174684},{"description":"","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex992presentationannmtg020.jpg","primary":false,"translateUrl":null,"linkName":"ex992presentationannmtg020.jpg","type":"GRAPHIC","id":"NTFILES9qtcKuSJguqbgJW","market":"us","size":222182},{"description":"","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex992presentationannmtg021.jpg","primary":false,"translateUrl":null,"linkName":"ex992presentationannmtg021.jpg","type":"GRAPHIC","id":"NTFILECj3T2obXEp7gPQAK","market":"us","size":219116},{"description":"","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex992presentationannmtg022.jpg","primary":false,"translateUrl":null,"linkName":"ex992presentationannmtg022.jpg","type":"GRAPHIC","id":"NTFILEAcXjQ9nXDiwu8dw7","market":"us","size":209101},{"description":"","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex992presentationannmtg023.jpg","primary":false,"translateUrl":null,"linkName":"ex992presentationannmtg023.jpg","type":"GRAPHIC","id":"NTFILE64kHDvuZ2aw51qdq","market":"us","size":151191},{"description":"","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex992presentationannmtg024.jpg","primary":false,"translateUrl":null,"linkName":"ex992presentationannmtg024.jpg","type":"GRAPHIC","id":"NTFILEFxrqy7VR7rjan9CC","market":"us","size":130094},{"description":"","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex992presentationannmtg025.jpg","primary":false,"translateUrl":null,"linkName":"ex992presentationannmtg025.jpg","type":"GRAPHIC","id":"NTFILE44ng1jje6YVVzwqD","market":"us","size":221770},{"description":"","seq":35,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex992presentationannmtg026.jpg","primary":false,"translateUrl":null,"linkName":"ex992presentationannmtg026.jpg","type":"GRAPHIC","id":"NTFILEbc3wb6XD8zQrtzXz","market":"us","size":245836},{"description":"","seq":36,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex992presentationannmtg027.jpg","primary":false,"translateUrl":null,"linkName":"ex992presentationannmtg027.jpg","type":"GRAPHIC","id":"NTFILECNAkFT1XWUA2qWLC","market":"us","size":170922},{"description":"","seq":37,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex992presentationannmtg028.jpg","primary":false,"translateUrl":null,"linkName":"ex992presentationannmtg028.jpg","type":"GRAPHIC","id":"NTFILE2XFxFn957kpUgnJN","market":"us","size":153397},{"description":"","seq":38,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex992presentationannmtg029.jpg","primary":false,"translateUrl":null,"linkName":"ex992presentationannmtg029.jpg","type":"GRAPHIC","id":"NTFILEnbadsSrNoufrtt5A","market":"us","size":251777},{"description":"","seq":39,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex992presentationannmtg030.jpg","primary":false,"translateUrl":null,"linkName":"ex992presentationannmtg030.jpg","type":"GRAPHIC","id":"NTFILE6ozmzGebXHJaCi6r","market":"us","size":187311},{"description":"","seq":40,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex992presentationannmtg031.jpg","primary":false,"translateUrl":null,"linkName":"ex992presentationannmtg031.jpg","type":"GRAPHIC","id":"NTFILEA6xxWdsFDCJQWGsw","market":"us","size":231027},{"description":"","seq":41,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex992presentationannmtg032.jpg","primary":false,"translateUrl":null,"linkName":"ex992presentationannmtg032.jpg","type":"GRAPHIC","id":"NTFILE7jNNP5g62ffVb4LZ","market":"us","size":197512},{"description":"","seq":42,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex992presentationannmtg033.jpg","primary":false,"translateUrl":null,"linkName":"ex992presentationannmtg033.jpg","type":"GRAPHIC","id":"NTFILE5eyjevh7nA12G6zZ","market":"us","size":237583},{"description":"","seq":43,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex992presentationannmtg034.jpg","primary":false,"translateUrl":null,"linkName":"ex992presentationannmtg034.jpg","type":"GRAPHIC","id":"NTFILE5dxGJe8jJWLudVUu","market":"us","size":230427},{"description":"","seq":44,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex992presentationannmtg035.jpg","primary":false,"translateUrl":null,"linkName":"ex992presentationannmtg035.jpg","type":"GRAPHIC","id":"NTFILEDz6FmaP45rosXTTb","market":"us","size":157174},{"description":"","seq":45,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex992presentationannmtg036.jpg","primary":false,"translateUrl":null,"linkName":"ex992presentationannmtg036.jpg","type":"GRAPHIC","id":"NTFILE8Vu2yAb44pi39AXD","market":"us","size":119921},{"description":"","seq":46,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex992presentationannmtg037.jpg","primary":false,"translateUrl":null,"linkName":"ex992presentationannmtg037.jpg","type":"GRAPHIC","id":"NTFILE9Ym776iGz38R9pcB","market":"us","size":70430},{"description":"","seq":47,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex993presentationearning001.jpg","primary":false,"translateUrl":null,"linkName":"ex993presentationearning001.jpg","type":"GRAPHIC","id":"NTFILEG5Bmg1wKkdJTYeUd","market":"us","size":89966},{"description":"","seq":48,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex993presentationearning002.jpg","primary":false,"translateUrl":null,"linkName":"ex993presentationearning002.jpg","type":"GRAPHIC","id":"NTFILEHj5cD93JsHALWmad","market":"us","size":173842},{"description":"","seq":49,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex993presentationearning003.jpg","primary":false,"translateUrl":null,"linkName":"ex993presentationearning003.jpg","type":"GRAPHIC","id":"NTFILEB7q1XMR5wHCaqjtB","market":"us","size":192432},{"description":"","seq":50,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex993presentationearning004.jpg","primary":false,"translateUrl":null,"linkName":"ex993presentationearning004.jpg","type":"GRAPHIC","id":"NTFILECvdoZRN1WouyVrf9","market":"us","size":186539},{"description":"","seq":51,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex993presentationearning005.jpg","primary":false,"translateUrl":null,"linkName":"ex993presentationearning005.jpg","type":"GRAPHIC","id":"NTFILE4YiMZnXK1azbSNZv","market":"us","size":190380},{"description":"","seq":52,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex993presentationearning006.jpg","primary":false,"translateUrl":null,"linkName":"ex993presentationearning006.jpg","type":"GRAPHIC","id":"NTFILEGhv9izdAhkiRQytx","market":"us","size":139446},{"description":"","seq":53,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex993presentationearning007.jpg","primary":false,"translateUrl":null,"linkName":"ex993presentationearning007.jpg","type":"GRAPHIC","id":"NTFILEEyd8ESty8EgFuVsp","market":"us","size":145828},{"description":"","seq":54,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex993presentationearning008.jpg","primary":false,"translateUrl":null,"linkName":"ex993presentationearning008.jpg","type":"GRAPHIC","id":"NTFILEAs7Gw6MgiiT92RGL","market":"us","size":149193},{"description":"","seq":55,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex993presentationearning009.jpg","primary":false,"translateUrl":null,"linkName":"ex993presentationearning009.jpg","type":"GRAPHIC","id":"NTFILEFuvkZaxKho6PnAga","market":"us","size":183310},{"description":"","seq":56,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex993presentationearning010.jpg","primary":false,"translateUrl":null,"linkName":"ex993presentationearning010.jpg","type":"GRAPHIC","id":"NTFILEFgPR8JpvVU6QeB4J","market":"us","size":168147},{"description":"","seq":57,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex993presentationearning011.jpg","primary":false,"translateUrl":null,"linkName":"ex993presentationearning011.jpg","type":"GRAPHIC","id":"NTFILE3yJfM67aVSdtz3ji","market":"us","size":162265},{"description":"","seq":58,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex993presentationearning012.jpg","primary":false,"translateUrl":null,"linkName":"ex993presentationearning012.jpg","type":"GRAPHIC","id":"NTFILE2vQeXT2CqWR97z9Y","market":"us","size":138307},{"description":"","seq":59,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex993presentationearning013.jpg","primary":false,"translateUrl":null,"linkName":"ex993presentationearning013.jpg","type":"GRAPHIC","id":"NTFILEDzuqtGZUjJC75Ax1","market":"us","size":150575},{"description":"","seq":60,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex993presentationearning014.jpg","primary":false,"translateUrl":null,"linkName":"ex993presentationearning014.jpg","type":"GRAPHIC","id":"NTFILEED1Lh5GTg4J2cJ8X","market":"us","size":199837},{"description":"","seq":61,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex993presentationearning015.jpg","primary":false,"translateUrl":null,"linkName":"ex993presentationearning015.jpg","type":"GRAPHIC","id":"NTFILEmFTvnmtXyzD1buTP","market":"us","size":130800},{"description":"","seq":62,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex993presentationearning016.jpg","primary":false,"translateUrl":null,"linkName":"ex993presentationearning016.jpg","type":"GRAPHIC","id":"NTFILE3qaodxNBuyJWE6iz","market":"us","size":183653},{"description":"","seq":63,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex993presentationearning017.jpg","primary":false,"translateUrl":null,"linkName":"ex993presentationearning017.jpg","type":"GRAPHIC","id":"NTFILE2YmMfYDphJTNucya","market":"us","size":211059},{"description":"","seq":64,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex993presentationearning018.jpg","primary":false,"translateUrl":null,"linkName":"ex993presentationearning018.jpg","type":"GRAPHIC","id":"NTFILEHXrUBEYGJPMQb5vC","market":"us","size":170092},{"description":"","seq":65,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex993presentationearning019.jpg","primary":false,"translateUrl":null,"linkName":"ex993presentationearning019.jpg","type":"GRAPHIC","id":"NTFILE5ENgYvsDZCekvSEA","market":"us","size":189617},{"description":"","seq":66,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex993presentationearning020.jpg","primary":false,"translateUrl":null,"linkName":"ex993presentationearning020.jpg","type":"GRAPHIC","id":"NTFILEGfXwTgZbgnkVpPKV","market":"us","size":187368},{"description":"","seq":67,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex993presentationearning021.jpg","primary":false,"translateUrl":null,"linkName":"ex993presentationearning021.jpg","type":"GRAPHIC","id":"NTFILE6EebxH4fGSv9Uqem","market":"us","size":224239},{"description":"","seq":68,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex993presentationearning022.jpg","primary":false,"translateUrl":null,"linkName":"ex993presentationearning022.jpg","type":"GRAPHIC","id":"NTFILE6spscfWHM3DJfuvs","market":"us","size":238497},{"description":"","seq":69,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex993presentationearning023.jpg","primary":false,"translateUrl":null,"linkName":"ex993presentationearning023.jpg","type":"GRAPHIC","id":"NTFILEFXqJQ7AhgSoKy3yg","market":"us","size":128834},{"description":"","seq":70,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex993presentationearning024.jpg","primary":false,"translateUrl":null,"linkName":"ex993presentationearning024.jpg","type":"GRAPHIC","id":"NTFILEGg6qsey8DF9Uv7QJ","market":"us","size":33969},{"description":"","seq":71,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex993presentationearning025.jpg","primary":false,"translateUrl":null,"linkName":"ex993presentationearning025.jpg","type":"GRAPHIC","id":"NTFILEDTtj6BS5iATg6qAi","market":"us","size":149634},{"description":"","seq":72,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex993presentationearning026.jpg","primary":false,"translateUrl":null,"linkName":"ex993presentationearning026.jpg","type":"GRAPHIC","id":"NTFILECCqh4AEEsih3YEgm","market":"us","size":147497},{"description":"","seq":73,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex993presentationearning027.jpg","primary":false,"translateUrl":null,"linkName":"ex993presentationearning027.jpg","type":"GRAPHIC","id":"NTFILEDTecyfA8rYShS9kJ","market":"us","size":143529},{"description":"","seq":74,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex993presentationearning028.jpg","primary":false,"translateUrl":null,"linkName":"ex993presentationearning028.jpg","type":"GRAPHIC","id":"NTFILEE5eMZaV8wSkQSUCW","market":"us","size":167970},{"description":"","seq":75,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex993presentationearning029.jpg","primary":false,"translateUrl":null,"linkName":"ex993presentationearning029.jpg","type":"GRAPHIC","id":"NTFILECTs5Bj2kwgi8gtZ6","market":"us","size":148055},{"description":"","seq":76,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex993presentationearning030.jpg","primary":false,"translateUrl":null,"linkName":"ex993presentationearning030.jpg","type":"GRAPHIC","id":"NTFILEUhBGHYeo33ntJgBX","market":"us","size":210679},{"description":"","seq":77,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/ex993presentationearning031.jpg","primary":false,"translateUrl":null,"linkName":"ex993presentationearning031.jpg","type":"GRAPHIC","id":"NTFILEChQKutSs6aADUrYy","market":"us","size":60795},{"description":"","seq":78,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/nweenergylogocurrenta33.jpg","primary":false,"translateUrl":null,"linkName":"nweenergylogocurrenta33.jpg","type":"GRAPHIC","id":"NTFILEHiv9AX4AsKU4xKGh","market":"us","size":77538},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":82,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000085/form8kearningsreleaseq_htm.xml","primary":false,"translateUrl":null,"linkName":"form8kearningsreleaseq_htm.xml","type":"XML","id":"NTFILE8sf1bzHmmXEm7dsv","market":"us","size":4205}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-04-23 00:00","pubTimestamp":1587571200,"title_zh":"Current report, items 2.02, 7.01, and 9.01","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9430269","market":"us","labels":[],"media":"sec.gov","original_id":"AN7308820000075-NWE","pdf_url":null,"pub_time":1586188800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"NWE","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000075/0000073088-20-000075-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant\nItem 8.01: Other Events\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 4.1 TERM LOAN CREDIT AGREEMENT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000075/exh41termloanagreement.htm","primary":true,"translateUrl":null,"linkName":"exh41termloanagreement.htm","type":"EX-4.1","id":"NTFILEQQiogqT1yMY5wnWZ","market":"us","size":509398},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000075/form8ktermloanandcovid.htm","primary":false,"translateUrl":null,"linkName":"form8ktermloanandcovid.htm","type":"8-K","id":"NTFILEUS3aLG97MS1Dq6VP","market":"us","size":51463},{"description":"EXHIBIT 99.1 PRESS RELEASE COVID","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000075/ex991pressreleasecovid.htm","primary":false,"translateUrl":null,"linkName":"ex991pressreleasecovid.htm","type":"EX-99.1","id":"NTFILE2x6Vp9FozWPfc7X6","market":"us","size":17604},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000075/nwe-20200406.xsd","primary":false,"translateUrl":null,"linkName":"nwe-20200406.xsd","type":"EX-101.SCH","id":"NTFILEC6aPvLYujky74K2F","market":"us","size":4553},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000075/nwe-20200406_cal.xml","primary":false,"translateUrl":null,"linkName":"nwe-20200406_cal.xml","type":"EX-101.CAL","id":"NTFILEGSfr8ujDQ5Ukrkq1","market":"us","size":720},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000075/nwe-20200406_def.xml","primary":false,"translateUrl":null,"linkName":"nwe-20200406_def.xml","type":"EX-101.DEF","id":"NTFILENANcLaYHJtf9Rey6","market":"us","size":1570},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000075/nwe-20200406_lab.xml","primary":false,"translateUrl":null,"linkName":"nwe-20200406_lab.xml","type":"EX-101.LAB","id":"NTFILE9eHVnmVVpYuNSAmp","market":"us","size":26147},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000075/nwe-20200406_pre.xml","primary":false,"translateUrl":null,"linkName":"nwe-20200406_pre.xml","type":"EX-101.PRE","id":"NTFILECcCnXooojSSbUkVQ","market":"us","size":13676},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000075/nweenergylogocurrenta43.jpg","primary":false,"translateUrl":null,"linkName":"nweenergylogocurrenta43.jpg","type":"GRAPHIC","id":"NTFILE2D7VPXqCpSxTFc9D","market":"us","size":77538},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000075/form8ktermloanandcovid_htm.xml","primary":false,"translateUrl":null,"linkName":"form8ktermloanandcovid_htm.xml","type":"XML","id":"NTFILE3Xm9spTqn6WpHu5Z","market":"us","size":4225}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-04-07 00:00","pubTimestamp":1586188800,"title_zh":"8-K  - Current report","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9156564","market":"us","labels":[],"media":"sec.gov","original_id":"AN7308820000063-NWE","pdf_url":null,"pub_time":1583164800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"NWE","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/0000073088-20-000063-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 7.01: Regulation FD Disclosure\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 99.1 POWER CONF 2020 PRES","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202.htm","primary":true,"translateUrl":null,"linkName":"exh991bostonpowerconf202.htm","type":"EX-99.1","id":"NTFILE9aMW9YWf5c2QfsYG","market":"us","size":113721},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/form8kpowerleadersbost.htm","primary":false,"translateUrl":null,"linkName":"form8kpowerleadersbost.htm","type":"8-K","id":"NTFILEDBPxs6eRVRQEbkUx","market":"us","size":47176},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/nwe-20200303.xsd","primary":false,"translateUrl":null,"linkName":"nwe-20200303.xsd","type":"EX-101.SCH","id":"NTFILE3pMNNvRpSfxqW3Q1","market":"us","size":4691},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/nwe-20200303_cal.xml","primary":false,"translateUrl":null,"linkName":"nwe-20200303_cal.xml","type":"EX-101.CAL","id":"NTFILE4oARJYjU7iJCbWUd","market":"us","size":720},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/nwe-20200303_def.xml","primary":false,"translateUrl":null,"linkName":"nwe-20200303_def.xml","type":"EX-101.DEF","id":"NTFILE2KB7C5FHzMe3QyTW","market":"us","size":3878},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/nwe-20200303_lab.xml","primary":false,"translateUrl":null,"linkName":"nwe-20200303_lab.xml","type":"EX-101.LAB","id":"NTFILEERRdWmFAZWiqGbi9","market":"us","size":30576},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/nwe-20200303_pre.xml","primary":false,"translateUrl":null,"linkName":"nwe-20200303_pre.xml","type":"EX-101.PRE","id":"NTFILECw2afJuMWxaPNzGG","market":"us","size":15840},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202001.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202001.jpg","type":"GRAPHIC","id":"NTFILEE2ddKp7DtsNBc6nQ","market":"us","size":126733},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202002.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202002.jpg","type":"GRAPHIC","id":"NTFILE7rAZcQQJkwogvLxy","market":"us","size":218920},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202003.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202003.jpg","type":"GRAPHIC","id":"NTFILE6FVvVgQymDdnkry8","market":"us","size":145700},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202004.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202004.jpg","type":"GRAPHIC","id":"NTFILE7A9fpVHD5PzqiuvQ","market":"us","size":254444},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202005.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202005.jpg","type":"GRAPHIC","id":"NTFILE7d89xWUSm8CSzz9G","market":"us","size":142867},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202006.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202006.jpg","type":"GRAPHIC","id":"NTFILE5kfy4zjNrQocPa39","market":"us","size":165945},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202007.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202007.jpg","type":"GRAPHIC","id":"NTFILE2fcEU8eKmnYesUuG","market":"us","size":167452},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202008.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202008.jpg","type":"GRAPHIC","id":"NTFILEDkWFz6Po98Y2zWjy","market":"us","size":173150},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202009.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202009.jpg","type":"GRAPHIC","id":"NTFILE9miWz7fTeL2wynuX","market":"us","size":146587},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202010.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202010.jpg","type":"GRAPHIC","id":"NTFILE2FJQZ5Zw9NcMKHn8","market":"us","size":187066},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202011.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202011.jpg","type":"GRAPHIC","id":"NTFILE6VfEgEP8VRSjfkDT","market":"us","size":195612},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202012.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202012.jpg","type":"GRAPHIC","id":"NTFILE5LknQL7Z1Dyvi8ox","market":"us","size":170645},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202013.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202013.jpg","type":"GRAPHIC","id":"NTFILED6Je3qQZmYD7dzm1","market":"us","size":208171},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202014.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202014.jpg","type":"GRAPHIC","id":"NTFILE5Cv738RAjk4DRSg4","market":"us","size":170327},{"description":"","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202015.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202015.jpg","type":"GRAPHIC","id":"NTFILEHoBsjeC5RZCvDex4","market":"us","size":168311},{"description":"","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202016.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202016.jpg","type":"GRAPHIC","id":"NTFILEAh9X8GxqDE9cWPkG","market":"us","size":231024},{"description":"","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202017.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202017.jpg","type":"GRAPHIC","id":"NTFILECADXLyugk7MjM7vp","market":"us","size":242261},{"description":"","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202018.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202018.jpg","type":"GRAPHIC","id":"NTFILE4cDrnnYnXh9F7m48","market":"us","size":276483},{"description":"","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202019.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202019.jpg","type":"GRAPHIC","id":"NTFILEGv1ZkBRnH27fqWhj","market":"us","size":258296},{"description":"","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202020.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202020.jpg","type":"GRAPHIC","id":"NTFILE3ovdhB5w1vHVFGsu","market":"us","size":208005},{"description":"","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202021.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202021.jpg","type":"GRAPHIC","id":"NTFILEHWrwFraUzNpjxxgg","market":"us","size":228552},{"description":"","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202022.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202022.jpg","type":"GRAPHIC","id":"NTFILE7R7ibw65gWCKThKT","market":"us","size":199056},{"description":"","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202023.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202023.jpg","type":"GRAPHIC","id":"NTFILE9Bk1qHFR8FrxNhmq","market":"us","size":174801},{"description":"","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202024.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202024.jpg","type":"GRAPHIC","id":"NTFILE8TUJFt2ZYu45wAJL","market":"us","size":158604},{"description":"","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202025.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202025.jpg","type":"GRAPHIC","id":"NTFILE98TGKZLFSS2cAzc3","market":"us","size":278034},{"description":"","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202026.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202026.jpg","type":"GRAPHIC","id":"NTFILE5dV2xriFCiMxYoVv","market":"us","size":211225},{"description":"","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202027.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202027.jpg","type":"GRAPHIC","id":"NTFILE8PF2rCDwqxBNKRpS","market":"us","size":256278},{"description":"","seq":35,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202028.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202028.jpg","type":"GRAPHIC","id":"NTFILE4wE5jn78TcwxCxRo","market":"us","size":212416},{"description":"","seq":36,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202029.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202029.jpg","type":"GRAPHIC","id":"NTFILEG87e4rYqSxD5YiuX","market":"us","size":193334},{"description":"","seq":37,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202030.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202030.jpg","type":"GRAPHIC","id":"NTFILE5abxU3ayZq5oPwSS","market":"us","size":198677},{"description":"","seq":38,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202031.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202031.jpg","type":"GRAPHIC","id":"NTFILEfjh57mscfnxZUdAN","market":"us","size":247661},{"description":"","seq":39,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202032.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202032.jpg","type":"GRAPHIC","id":"NTFILE44txxBGrAxuf6jdL","market":"us","size":221894},{"description":"","seq":40,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202033.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202033.jpg","type":"GRAPHIC","id":"NTFILE3S1RJ4ziu43fRNDq","market":"us","size":110164},{"description":"","seq":41,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202034.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202034.jpg","type":"GRAPHIC","id":"NTFILE9Bh3dLFuKcdbW7hu","market":"us","size":157975},{"description":"","seq":42,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202035.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202035.jpg","type":"GRAPHIC","id":"NTFILEEzrVaPE6WxHf5oxK","market":"us","size":146478},{"description":"","seq":43,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202036.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202036.jpg","type":"GRAPHIC","id":"NTFILEC8p9hQftDwPTHTra","market":"us","size":151765},{"description":"","seq":44,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202037.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202037.jpg","type":"GRAPHIC","id":"NTFILE2ak8qRRZ1mJxd9HK","market":"us","size":128726},{"description":"","seq":45,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202038.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202038.jpg","type":"GRAPHIC","id":"NTFILEG8LVK68hLCVpFgxo","market":"us","size":60433},{"description":"","seq":46,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202039.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202039.jpg","type":"GRAPHIC","id":"NTFILE5iFVWNpeZ1oNX5ff","market":"us","size":167721},{"description":"","seq":47,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202040.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202040.jpg","type":"GRAPHIC","id":"NTFILE4wvg3smBTeJ4tNnX","market":"us","size":182604},{"description":"","seq":48,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202041.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202041.jpg","type":"GRAPHIC","id":"NTFILE6ovTmFs5fTCEmcDF","market":"us","size":166168},{"description":"","seq":49,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202042.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202042.jpg","type":"GRAPHIC","id":"NTFILEFmsGR2nUPrYkMwcy","market":"us","size":194730},{"description":"","seq":50,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202043.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202043.jpg","type":"GRAPHIC","id":"NTFILEEjwna7DtgSvGh75z","market":"us","size":147716},{"description":"","seq":51,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202044.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202044.jpg","type":"GRAPHIC","id":"NTFILEHZeczgEpNV8cgC8M","market":"us","size":177916},{"description":"","seq":52,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202045.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202045.jpg","type":"GRAPHIC","id":"NTFILE71ErH6bpQ1rEzf6k","market":"us","size":161759},{"description":"","seq":53,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202046.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202046.jpg","type":"GRAPHIC","id":"NTFILE4j4gCXmNMAHx8VCz","market":"us","size":172886},{"description":"","seq":54,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202047.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202047.jpg","type":"GRAPHIC","id":"NTFILEEEiYouSgh42cbEFH","market":"us","size":235348},{"description":"","seq":55,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202048.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202048.jpg","type":"GRAPHIC","id":"NTFILES6c8c9gF3Nb3Fnit","market":"us","size":168811},{"description":"","seq":56,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202049.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202049.jpg","type":"GRAPHIC","id":"NTFILE9nuo2NpDtTJ76LAr","market":"us","size":272867},{"description":"","seq":57,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202050.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202050.jpg","type":"GRAPHIC","id":"NTFILE4S49sV7VNsQ89Dvf","market":"us","size":160159},{"description":"","seq":58,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202051.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202051.jpg","type":"GRAPHIC","id":"NTFILE24RDAe29YviA5xU7","market":"us","size":214900},{"description":"","seq":59,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202052.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202052.jpg","type":"GRAPHIC","id":"NTFILE32Sb6Qn9mku1LWwk","market":"us","size":146351},{"description":"","seq":60,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202053.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202053.jpg","type":"GRAPHIC","id":"NTFILEGuoeaG5wWVuYHe96","market":"us","size":154535},{"description":"","seq":61,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202054.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202054.jpg","type":"GRAPHIC","id":"NTFILEBm9RoFUTNdpXtGtr","market":"us","size":154145},{"description":"","seq":62,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202055.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202055.jpg","type":"GRAPHIC","id":"NTFILECh8ggMVnVvTXWt3E","market":"us","size":157389},{"description":"","seq":63,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202056.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202056.jpg","type":"GRAPHIC","id":"NTFILE6uDRYsoSJHADRcn9","market":"us","size":170745},{"description":"","seq":64,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202057.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202057.jpg","type":"GRAPHIC","id":"NTFILEf3vUbgrY9nH1G6ev","market":"us","size":141273},{"description":"","seq":65,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202058.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202058.jpg","type":"GRAPHIC","id":"NTFILE72HLHi5VkEeZ77ig","market":"us","size":138829},{"description":"","seq":66,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202059.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202059.jpg","type":"GRAPHIC","id":"NTFILE8Sf7t5XapdWN8pK4","market":"us","size":262250},{"description":"","seq":67,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202060.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202060.jpg","type":"GRAPHIC","id":"NTFILEH6vxkDeervubermX","market":"us","size":176756},{"description":"","seq":68,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202061.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202061.jpg","type":"GRAPHIC","id":"NTFILE3fS6MzicuGi6ffcJ","market":"us","size":226324},{"description":"","seq":69,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/exh991bostonpowerconf202062.jpg","primary":false,"translateUrl":null,"linkName":"exh991bostonpowerconf202062.jpg","type":"GRAPHIC","id":"NTFILE93rUSxcwjzyTUYhV","market":"us","size":60405},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":74,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000063/form8kpowerleadersbost_htm.xml","primary":false,"translateUrl":null,"linkName":"form8kpowerleadersbost_htm.xml","type":"XML","id":"NTFILE9DMb6sM93UJSGLNP","market":"us","size":4317}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-03-03 00:00","pubTimestamp":1583164800,"title_zh":"8-K  - Current report","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9088632","market":"us","labels":[],"media":"sec.gov","original_id":"AN7308820000030-NWE","pdf_url":null,"pub_time":1581523200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"NWE","title":"Annual report [Section 13 and 15(d), not S-K Item 405]","titleType":"Annual Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000030/0000073088-20-000030-index.htm","us_notice_code":"Form 10-K","us_title_en":"Annual report [Section 13 and 15(d), not S-K Item 405]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000030/nwe1231201910k.htm","primary":true,"translateUrl":null,"linkName":"nwe1231201910k.htm","type":"10-K","id":"NTFILE55JD6GWhrgTe6jFe","market":"us","size":4086381},{"description":"EXHIBIT 4.1(X) DESCRIPTION OF CAPITAL STOCK","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000030/exhibit41xdescription.htm","primary":false,"translateUrl":null,"linkName":"exhibit41xdescription.htm","type":"EX-4.1(X)","id":"NTFILEGNQeoEucksoRnd41","market":"us","size":21736},{"description":"EXHIBIT 21 SUBSIDIARIES 10-K 2019","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000030/exhibit21subsidiaries10k2019.htm","primary":false,"translateUrl":null,"linkName":"exhibit21subsidiaries10k2019.htm","type":"EX-21","id":"NTFILEBKpPRBrAmGKPvCDK","market":"us","size":8323},{"description":"EXHIBIT 23.1 AUDITOR CONSENT","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000030/exhibit231consent10k2019.htm","primary":false,"translateUrl":null,"linkName":"exhibit231consent10k2019.htm","type":"EX-23.1","id":"NTFILE6BmHEvbDio8MZoCf","market":"us","size":4884},{"description":"EXHIBIT 31.1 CERTIFICATION OF CHIEF EXECUTIVE OFFICER","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000030/exhibit311certification2019.htm","primary":false,"translateUrl":null,"linkName":"exhibit311certification2019.htm","type":"EX-31.1","id":"NTFILE8TDs5U51YWFjHiQG","market":"us","size":13348},{"description":"EXHIBIT 31.2 CERTIFICATION OF CHIEF FINANCIAL OFFICER","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000030/exhibit312certification2019.htm","primary":false,"translateUrl":null,"linkName":"exhibit312certification2019.htm","type":"EX-31.2","id":"NTFILE2Hq3MkkXaWosGuV9","market":"us","size":12937},{"description":"EXHIBIT 32.1 CERTIFICATION OF ROBERT C. ROWE PURSUANT TO SECTION 906","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000030/exhibit321certification2019.htm","primary":false,"translateUrl":null,"linkName":"exhibit321certification2019.htm","type":"EX-32.1","id":"NTFILE3vfBPDpJMSkAMh4U","market":"us","size":6658},{"description":"EXHIBIT 32.2 CERTIFICATION OF BRIAN B. BIRD PURSUANT TO SECTION 906","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000030/exhibit322certification2019.htm","primary":false,"translateUrl":null,"linkName":"exhibit322certification2019.htm","type":"EX-32.2","id":"NTFILE8ZSXTDKrZwMUfxYe","market":"us","size":6622},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000030/nwe-20191231.xsd","primary":false,"translateUrl":null,"linkName":"nwe-20191231.xsd","type":"EX-101.SCH","id":"NTFILE57uhFXy5xtYV3MQw","market":"us","size":93137},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000030/nwe-20191231_cal.xml","primary":false,"translateUrl":null,"linkName":"nwe-20191231_cal.xml","type":"EX-101.CAL","id":"NTFILEGeJcNvPRFZQ8AUES","market":"us","size":154996},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000030/nwe-20191231_def.xml","primary":false,"translateUrl":null,"linkName":"nwe-20191231_def.xml","type":"EX-101.DEF","id":"NTFILEDPGAiSqhqNg4s8CQ","market":"us","size":694756},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000030/nwe-20191231_lab.xml","primary":false,"translateUrl":null,"linkName":"nwe-20191231_lab.xml","type":"EX-101.LAB","id":"NTFILEBRNLVuNCK5duWEKE","market":"us","size":1266500},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000030/nwe-20191231_pre.xml","primary":false,"translateUrl":null,"linkName":"nwe-20191231_pre.xml","type":"EX-101.PRE","id":"NTFILESp2fAgyYPYyNH1Jd","market":"us","size":830544},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000030/electricgenerationa04.jpg","primary":false,"translateUrl":null,"linkName":"electricgenerationa04.jpg","type":"GRAPHIC","id":"NTFILE5TrMDRP6i8eAwjnR","market":"us","size":84158},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000030/logoa18.jpg","primary":false,"translateUrl":null,"linkName":"logoa18.jpg","type":"GRAPHIC","id":"NTFILEDoSsNZL9w1eiABRi","market":"us","size":123972},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000030/mtelectricgenerationa03.jpg","primary":false,"translateUrl":null,"linkName":"mtelectricgenerationa03.jpg","type":"GRAPHIC","id":"NTFILE6p5NFPLrr9HFkLfH","market":"us","size":100881},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000030/mtgenerationfacilities.jpg","primary":false,"translateUrl":null,"linkName":"mtgenerationfacilities.jpg","type":"GRAPHIC","id":"NTFILEFwFZruMP5XKynQUD","market":"us","size":63326},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000030/regulated5yearforecast20191.jpg","primary":false,"translateUrl":null,"linkName":"regulated5yearforecast20191.jpg","type":"GRAPHIC","id":"NTFILEDvVUAYqeZQarRw4S","market":"us","size":60662},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000030/sdelectricgenerationa02.jpg","primary":false,"translateUrl":null,"linkName":"sdelectricgenerationa02.jpg","type":"GRAPHIC","id":"NTFILEGxGiWcB5JYwudWA2","market":"us","size":62833},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000030/sdgenerationfacilities.jpg","primary":false,"translateUrl":null,"linkName":"sdgenerationfacilities.jpg","type":"GRAPHIC","id":"NTFILE5WVHWhvi42qZ4vsS","market":"us","size":47153},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000030/serviceterritory.jpg","primary":false,"translateUrl":null,"linkName":"serviceterritory.jpg","type":"GRAPHIC","id":"NTFILEFUbShiFNVEVdyhXR","market":"us","size":70517},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":48,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000030/nwe1231201910k_htm.xml","primary":false,"translateUrl":null,"linkName":"nwe1231201910k_htm.xml","type":"XML","id":"NTFILED8FyNhHMJoaAYjPv","market":"us","size":4166581}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Annual Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Annual Report","pubTime":"2020-02-13 00:00","pubTimestamp":1581523200,"title_zh":"Annual report [Section 13 and 15(d), not S-K Item 405","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9087990","market":"us","labels":[],"media":"sec.gov","original_id":"AN7308820000032-NWE","pdf_url":null,"pub_time":1581523200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Current report, items 2.02, 7.01, and 9.01","symbol":"NWE","title":"Current report, items 2.02, 7.01, and 9.01","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000032/0000073088-20-000032-index.htm","us_notice_code":"Form 8-K","us_title_en":"Current report, items 2.02, 7.01, and 9.01","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000032/form8kearningsreleaseq.htm","primary":true,"translateUrl":null,"linkName":"form8kearningsreleaseq.htm","type":"8-K","id":"NTFILEG2kM5nyj2GNsH4JL","market":"us","size":51538},{"description":"EXHIBIT 99.1 EARNINGS RELEASE Q4 2019","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000032/ex991pressreleaseq42019.htm","primary":false,"translateUrl":null,"linkName":"ex991pressreleaseq42019.htm","type":"EX-99.1","id":"NTFILE9McpgzU4Zj9jhXbB","market":"us","size":347243},{"description":"EXHIBIT 99.2 EARNINGS PRESENTATION Q4 2019","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000032/exh992q419earningspres.htm","primary":false,"translateUrl":null,"linkName":"exh992q419earningspres.htm","type":"EX-99.2","id":"NTFILE5C7BqSZQzpLwLWb4","market":"us","size":75337},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000032/nwe-20191231.xsd","primary":false,"translateUrl":null,"linkName":"nwe-20191231.xsd","type":"EX-101.SCH","id":"NTFILECdt3SPRhzYAztGqc","market":"us","size":4691},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000032/nwe-20191231_cal.xml","primary":false,"translateUrl":null,"linkName":"nwe-20191231_cal.xml","type":"EX-101.CAL","id":"NTFILEG13JnKwGwufpbN75","market":"us","size":720},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000032/nwe-20191231_def.xml","primary":false,"translateUrl":null,"linkName":"nwe-20191231_def.xml","type":"EX-101.DEF","id":"NTFILE5gk5BRKkZVfNERBZ","market":"us","size":1570},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000032/nwe-20191231_lab.xml","primary":false,"translateUrl":null,"linkName":"nwe-20191231_lab.xml","type":"EX-101.LAB","id":"NTFILEB2h719MMEvd3x4AR","market":"us","size":26142},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000032/nwe-20191231_pre.xml","primary":false,"translateUrl":null,"linkName":"nwe-20191231_pre.xml","type":"EX-101.PRE","id":"NTFILEA7ho6GbiU2Q6BmSQ","market":"us","size":13676},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000032/a2incolora27.jpg","primary":false,"translateUrl":null,"linkName":"a2incolora27.jpg","type":"GRAPHIC","id":"NTFILEBxQdepFPnASNtmCY","market":"us","size":77538},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000032/exh992q419earningspres001.jpg","primary":false,"translateUrl":null,"linkName":"exh992q419earningspres001.jpg","type":"GRAPHIC","id":"NTFILEEuegkC3opFGnghCr","market":"us","size":140701},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000032/exh992q419earningspres002.jpg","primary":false,"translateUrl":null,"linkName":"exh992q419earningspres002.jpg","type":"GRAPHIC","id":"NTFILEAUNpW1QN1zQkggnT","market":"us","size":201108},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000032/exh992q419earningspres003.jpg","primary":false,"translateUrl":null,"linkName":"exh992q419earningspres003.jpg","type":"GRAPHIC","id":"NTFILECQNjNpdCxcdbKiMW","market":"us","size":196858},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000032/exh992q419earningspres004.jpg","primary":false,"translateUrl":null,"linkName":"exh992q419earningspres004.jpg","type":"GRAPHIC","id":"NTFILE8oyWFfkwCdFjxRzV","market":"us","size":153245},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000032/exh992q419earningspres005.jpg","primary":false,"translateUrl":null,"linkName":"exh992q419earningspres005.jpg","type":"GRAPHIC","id":"NTFILE7MdfWBca1SMUVydh","market":"us","size":177326},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000032/exh992q419earningspres006.jpg","primary":false,"translateUrl":null,"linkName":"exh992q419earningspres006.jpg","type":"GRAPHIC","id":"NTFILE3NAyCvvm1mDhbUuX","market":"us","size":164326},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000032/exh992q419earningspres007.jpg","primary":false,"translateUrl":null,"linkName":"exh992q419earningspres007.jpg","type":"GRAPHIC","id":"NTFILE91k7zHVw3Gn4Ujn8","market":"us","size":173250},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000032/exh992q419earningspres008.jpg","primary":false,"translateUrl":null,"linkName":"exh992q419earningspres008.jpg","type":"GRAPHIC","id":"NTFILEZobwNgc43hjUySZd","market":"us","size":236790},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000032/exh992q419earningspres009.jpg","primary":false,"translateUrl":null,"linkName":"exh992q419earningspres009.jpg","type":"GRAPHIC","id":"NTFILE2oy7wqqR4fddezXC","market":"us","size":168554},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000032/exh992q419earningspres010.jpg","primary":false,"translateUrl":null,"linkName":"exh992q419earningspres010.jpg","type":"GRAPHIC","id":"NTFILE9CZxu3Qo9mbh1sVa","market":"us","size":141549},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000032/exh992q419earningspres011.jpg","primary":false,"translateUrl":null,"linkName":"exh992q419earningspres011.jpg","type":"GRAPHIC","id":"NTFILEE2uFAGKrKKE5zD6r","market":"us","size":154042},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000032/exh992q419earningspres012.jpg","primary":false,"translateUrl":null,"linkName":"exh992q419earningspres012.jpg","type":"GRAPHIC","id":"NTFILE6f5GYDiuaSHZLNb8","market":"us","size":273067},{"description":"","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000032/exh992q419earningspres013.jpg","primary":false,"translateUrl":null,"linkName":"exh992q419earningspres013.jpg","type":"GRAPHIC","id":"NTFILEHJRyKsnxoLCJzWrr","market":"us","size":176843},{"description":"","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000032/exh992q419earningspres014.jpg","primary":false,"translateUrl":null,"linkName":"exh992q419earningspres014.jpg","type":"GRAPHIC","id":"NTFILECjZNjt4QoPxi67cP","market":"us","size":197240},{"description":"","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000032/exh992q419earningspres015.jpg","primary":false,"translateUrl":null,"linkName":"exh992q419earningspres015.jpg","type":"GRAPHIC","id":"NTFILE3p6vzd9wicnczqs7","market":"us","size":235818},{"description":"","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000032/exh992q419earningspres016.jpg","primary":false,"translateUrl":null,"linkName":"exh992q419earningspres016.jpg","type":"GRAPHIC","id":"NTFILEAnmEbmks88qsTq5Q","market":"us","size":251635},{"description":"","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000032/exh992q419earningspres017.jpg","primary":false,"translateUrl":null,"linkName":"exh992q419earningspres017.jpg","type":"GRAPHIC","id":"NTFILEA2QPtjwPeiXvGASE","market":"us","size":286146},{"description":"","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000032/exh992q419earningspres018.jpg","primary":false,"translateUrl":null,"linkName":"exh992q419earningspres018.jpg","type":"GRAPHIC","id":"NTFILEA1fhJpepJbJoaycD","market":"us","size":245579},{"description":"","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000032/exh992q419earningspres019.jpg","primary":false,"translateUrl":null,"linkName":"exh992q419earningspres019.jpg","type":"GRAPHIC","id":"NTFILE9wLG6Edx6xTUJC56","market":"us","size":206476},{"description":"","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000032/exh992q419earningspres020.jpg","primary":false,"translateUrl":null,"linkName":"exh992q419earningspres020.jpg","type":"GRAPHIC","id":"NTFILECwTzfDmpnf2biLbv","market":"us","size":138377},{"description":"","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000032/exh992q419earningspres021.jpg","primary":false,"translateUrl":null,"linkName":"exh992q419earningspres021.jpg","type":"GRAPHIC","id":"NTFILE5XuZ2WjUPyrya3FX","market":"us","size":33595},{"description":"","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000032/exh992q419earningspres022.jpg","primary":false,"translateUrl":null,"linkName":"exh992q419earningspres022.jpg","type":"GRAPHIC","id":"NTFILEFk7AP9md6daPhqtS","market":"us","size":170540},{"description":"","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000032/exh992q419earningspres023.jpg","primary":false,"translateUrl":null,"linkName":"exh992q419earningspres023.jpg","type":"GRAPHIC","id":"NTFILE2n2QQ3mxX2NLRvvN","market":"us","size":169870},{"description":"","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000032/exh992q419earningspres024.jpg","primary":false,"translateUrl":null,"linkName":"exh992q419earningspres024.jpg","type":"GRAPHIC","id":"NTFILE2zMSjgn4BNd3rrwr","market":"us","size":163849},{"description":"","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000032/exh992q419earningspres025.jpg","primary":false,"translateUrl":null,"linkName":"exh992q419earningspres025.jpg","type":"GRAPHIC","id":"NTFILED1Cf1Wh3ouuGfXo1","market":"us","size":161644},{"description":"","seq":35,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000032/exh992q419earningspres026.jpg","primary":false,"translateUrl":null,"linkName":"exh992q419earningspres026.jpg","type":"GRAPHIC","id":"NTFILEDh3Qqb12S1ELYxCX","market":"us","size":180593},{"description":"","seq":36,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000032/exh992q419earningspres027.jpg","primary":false,"translateUrl":null,"linkName":"exh992q419earningspres027.jpg","type":"GRAPHIC","id":"NTFILEFdLJ9h3LUgYC49Bi","market":"us","size":148064},{"description":"","seq":37,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000032/exh992q419earningspres028.jpg","primary":false,"translateUrl":null,"linkName":"exh992q419earningspres028.jpg","type":"GRAPHIC","id":"NTFILEF2oud894paEFs5Pc","market":"us","size":167281},{"description":"","seq":38,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000032/exh992q419earningspres029.jpg","primary":false,"translateUrl":null,"linkName":"exh992q419earningspres029.jpg","type":"GRAPHIC","id":"NTFILE8M9AAzk4o7qPRnkw","market":"us","size":197010},{"description":"","seq":39,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000032/exh992q419earningspres030.jpg","primary":false,"translateUrl":null,"linkName":"exh992q419earningspres030.jpg","type":"GRAPHIC","id":"NTFILEG9RKfqujuphFMLs7","market":"us","size":159028},{"description":"","seq":40,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000032/exh992q419earningspres031.jpg","primary":false,"translateUrl":null,"linkName":"exh992q419earningspres031.jpg","type":"GRAPHIC","id":"NTFILEGEZ1h9RxDK52G5LT","market":"us","size":236714},{"description":"","seq":41,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000032/exh992q419earningspres032.jpg","primary":false,"translateUrl":null,"linkName":"exh992q419earningspres032.jpg","type":"GRAPHIC","id":"NTFILE98GNAyuPZSVZWVb5","market":"us","size":171333},{"description":"","seq":42,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000032/exh992q419earningspres033.jpg","primary":false,"translateUrl":null,"linkName":"exh992q419earningspres033.jpg","type":"GRAPHIC","id":"NTFILEBo7rgMDJC5z9QXt2","market":"us","size":167693},{"description":"","seq":43,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000032/exh992q419earningspres034.jpg","primary":false,"translateUrl":null,"linkName":"exh992q419earningspres034.jpg","type":"GRAPHIC","id":"NTFILE4soM5HEXsmYFZNPQ","market":"us","size":163248},{"description":"","seq":44,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000032/exh992q419earningspres035.jpg","primary":false,"translateUrl":null,"linkName":"exh992q419earningspres035.jpg","type":"GRAPHIC","id":"NTFILEHt5UT1fyhRjTzVbQ","market":"us","size":275555},{"description":"","seq":45,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000032/exh992q419earningspres036.jpg","primary":false,"translateUrl":null,"linkName":"exh992q419earningspres036.jpg","type":"GRAPHIC","id":"NTFILEJiAGsthNtXSxDq96","market":"us","size":163137},{"description":"","seq":46,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000032/exh992q419earningspres037.jpg","primary":false,"translateUrl":null,"linkName":"exh992q419earningspres037.jpg","type":"GRAPHIC","id":"NTFILEDs4U4iH4kvX6Xmtp","market":"us","size":217120},{"description":"","seq":47,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000032/exh992q419earningspres038.jpg","primary":false,"translateUrl":null,"linkName":"exh992q419earningspres038.jpg","type":"GRAPHIC","id":"NTFILE4jvqVjcq8FjjyAaL","market":"us","size":158410},{"description":"","seq":48,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000032/exh992q419earningspres039.jpg","primary":false,"translateUrl":null,"linkName":"exh992q419earningspres039.jpg","type":"GRAPHIC","id":"NTFILEE7FNARPnpgC36NuL","market":"us","size":245090},{"description":"","seq":49,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000032/exh992q419earningspres040.jpg","primary":false,"translateUrl":null,"linkName":"exh992q419earningspres040.jpg","type":"GRAPHIC","id":"NTFILECsRhaGKYiRMRGDkJ","market":"us","size":61945},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":54,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308820000032/form8kearningsreleaseq_htm.xml","primary":false,"translateUrl":null,"linkName":"form8kearningsreleaseq_htm.xml","type":"XML","id":"NTFILEEfwJc8uFDT6Mikno","market":"us","size":4320}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2020-02-13 00:00","pubTimestamp":1581523200,"title_zh":"Current report, items 2.02, 7.01, and 9.01","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9084739","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465920017212-NWE","pdf_url":null,"pub_time":1581436800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"[Amend] Statement of acquisition of beneficial ownership by individuals","symbol":"NWE","title":"[Amend] Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/73088/000110465920017212/0001104659-20-017212-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"[Amend] Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SCHEDULE 13G/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000110465920017212/tv0705-northwesterncorp.htm","primary":true,"translateUrl":null,"linkName":"tv0705-northwesterncorp.htm","type":"SC 13G/A","id":"NTFILEFcBh2tyVszVRbhV4","market":"us","size":12142}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2020-02-12 00:00","pubTimestamp":1581436800,"title_zh":"Amend] Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9076328","market":"us","labels":[],"media":"sec.gov","original_id":"AN5238820000040-NWE","pdf_url":null,"pub_time":1581350400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"[Amend] Statement of acquisition of beneficial ownership by individuals","symbol":"NWE","title":"[Amend] Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/73088/000005238820000040/0000052388-20-000040-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"[Amend] Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SC 13G/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/52388/000005238820000040/northwesterncorp13g-a1.htm","primary":true,"translateUrl":null,"linkName":"northwesterncorp13g-a1.htm","type":"SC 13G/A","id":"NTFILECReY4AvbKGMxLtEy","market":"us","size":121320}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2020-02-11 00:00","pubTimestamp":1581350400,"title_zh":"Amend] Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9054221","market":"us","labels":[],"media":"sec.gov","original_id":"AN83423720002160-NWE","pdf_url":null,"pub_time":1580745600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"[Amend] Statement of acquisition of beneficial ownership by individuals","symbol":"NWE","title":"[Amend] Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/73088/000083423720002160/0000834237-20-002160-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"[Amend] Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000083423720002160/us6680743050_020320.txt","primary":true,"translateUrl":null,"linkName":"us6680743050_020320.txt","type":"SC 13G/A","id":"NTFILEBojRZpHDUV7tJVx6","market":"us","size":11638}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2020-02-04 00:00","pubTimestamp":1580745600,"title_zh":"Amend] Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"8909364","market":"us","labels":[],"media":"sec.gov","original_id":"AN7308819000145-NWE","pdf_url":null,"pub_time":1577030400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Current report, items 5.02 and 9.01","symbol":"NWE","title":"Current report, items 5.02 and 9.01","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/73088/000007308819000145/0000073088-19-000145-index.htm","us_notice_code":"Form 8-K","us_title_en":"Current report, items 5.02 and 9.01","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 99.1 ANNUAL INCENTIVE PLAN 2020","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308819000145/exhibit9912019annualin.htm","primary":true,"translateUrl":null,"linkName":"exhibit9912019annualin.htm","type":"EX-99.1","id":"NTFILE838CosHJowVh62Cv","market":"us","size":95732},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308819000145/form8kerrpandstip.htm","primary":false,"translateUrl":null,"linkName":"form8kerrpandstip.htm","type":"8-K","id":"NTFILE2owADCVkasR5mEjS","market":"us","size":82531},{"description":"EXHIBIT 99.2 ERRP AWARD AGREEMENT 2019","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308819000145/exhibit992formoferrpaw.htm","primary":false,"translateUrl":null,"linkName":"exhibit992formoferrpaw.htm","type":"EX-99.2","id":"NTFILEF9JgEY4RwMGQTiHZ","market":"us","size":36628},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308819000145/nwe-20191218.xsd","primary":false,"translateUrl":null,"linkName":"nwe-20191218.xsd","type":"EX-101.SCH","id":"NTFILE89AQuP37XH6qxZ3F","market":"us","size":4691},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308819000145/nwe-20191218_cal.xml","primary":false,"translateUrl":null,"linkName":"nwe-20191218_cal.xml","type":"EX-101.CAL","id":"NTFILE9oRpfK8CLzPXQhgJ","market":"us","size":720},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308819000145/nwe-20191218_def.xml","primary":false,"translateUrl":null,"linkName":"nwe-20191218_def.xml","type":"EX-101.DEF","id":"NTFILEEGbV47gKrPv4BqKH","market":"us","size":3878},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308819000145/nwe-20191218_lab.xml","primary":false,"translateUrl":null,"linkName":"nwe-20191218_lab.xml","type":"EX-101.LAB","id":"NTFILE5FnfE7WWFAQewFEM","market":"us","size":30576},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308819000145/nwe-20191218_pre.xml","primary":false,"translateUrl":null,"linkName":"nwe-20191218_pre.xml","type":"EX-101.PRE","id":"NTFILEFc1PXB8Lv4y3uvWF","market":"us","size":15840},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308819000145/a2incolora02.jpg","primary":false,"translateUrl":null,"linkName":"a2incolora02.jpg","type":"GRAPHIC","id":"NTFILE3srkRVsmbcqvFMe4","market":"us","size":77538},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308819000145/form8kerrpandstip_htm.xml","primary":false,"translateUrl":null,"linkName":"form8kerrpandstip_htm.xml","type":"XML","id":"NTFILEdpy3MfJ6ufmxBjFs","market":"us","size":4363}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2019-12-23 00:00","pubTimestamp":1577030400,"title_zh":"Current report, items 5.02 and 9.01","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"8929764","market":"us","labels":[],"media":"sec.gov","original_id":"AN7308819000141-NWE","pdf_url":null,"pub_time":1576166400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Current report, items 1.01 and 9.01","symbol":"NWE","title":"Current report, items 1.01 and 9.01","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/73088/000007308819000141/0000073088-19-000141-index.htm","us_notice_code":"Form 8-K","us_title_en":"Current report, items 1.01 and 9.01","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 2.1 COLSTRIP UNIT 4 PURCHASE AGREEMENT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308819000141/exhibit21colstripunit4.htm","primary":true,"translateUrl":null,"linkName":"exhibit21colstripunit4.htm","type":"EX-2.1","id":"NTFILEFfUyZz2pAyNAX1XM","market":"us","size":385933},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308819000141/form8kcolstrippsepurch.htm","primary":false,"translateUrl":null,"linkName":"form8kcolstrippsepurch.htm","type":"8-K","id":"NTFILEBqJwKPeLQQyFx5Su","market":"us","size":53940},{"description":"EXHIBIT 2.2 COLSTRIP TRANSMISSION PURCHASE AGREEMENT","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308819000141/exhibit22colstriptrans.htm","primary":false,"translateUrl":null,"linkName":"exhibit22colstriptrans.htm","type":"EX-2.2","id":"NTFILE8FbgZ9W2Wu4Jdu6f","market":"us","size":370050},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308819000141/nwe-20191209.xsd","primary":false,"translateUrl":null,"linkName":"nwe-20191209.xsd","type":"EX-101.SCH","id":"NTFILE8KKBJxN8No5cfG5Y","market":"us","size":4691},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308819000141/nwe-20191209_cal.xml","primary":false,"translateUrl":null,"linkName":"nwe-20191209_cal.xml","type":"EX-101.CAL","id":"NTFILE8YkDKiZPATLpSBQR","market":"us","size":720},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308819000141/nwe-20191209_def.xml","primary":false,"translateUrl":null,"linkName":"nwe-20191209_def.xml","type":"EX-101.DEF","id":"NTFILE4iMtuy7kX7VvF7fh","market":"us","size":3828},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308819000141/nwe-20191209_lab.xml","primary":false,"translateUrl":null,"linkName":"nwe-20191209_lab.xml","type":"EX-101.LAB","id":"NTFILE6oApnhKHn8vvAFrW","market":"us","size":30576},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308819000141/nwe-20191209_pre.xml","primary":false,"translateUrl":null,"linkName":"nwe-20191209_pre.xml","type":"EX-101.PRE","id":"NTFILEGb9sHbibwGLYv7ki","market":"us","size":15840},{"description":"NWE LOGO","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308819000141/a2incolora26.jpg","primary":false,"translateUrl":null,"linkName":"a2incolora26.jpg","type":"GRAPHIC","id":"NTFILEDJycWJg1n4YgV4UV","market":"us","size":77538},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/73088/000007308819000141/form8kcolstrippsepurch_htm.xml","primary":false,"translateUrl":null,"linkName":"form8kcolstrippsepurch_htm.xml","type":"XML","id":"NTFILE2Saw8zNqVV58uBCL","market":"us","size":4432}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2019-12-13 00:00","pubTimestamp":1576166400,"title_zh":"Current report, items 1.01 and 9.01","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":17,"pageCount":13,"totalSize":326,"code":"91000000","status":"200"}]}}