Valaris Ltd

88.04

+1.671.93%

Post-market: 88.04-0.00010.00%19:59 EDT

Volume:1.10M

Turnover:96.67M

Market Cap:6.10B

PE:6.60

High:89.09

Open:87.65

Low:86.18

Close:86.37

52wk High:114.12

52wk Low:46.70

Shares:69.23M

Float Shares:61.13M

Volume Ratio:1.75

T/O Rate:1.80%

Dividend:- -

Dividend Rate:- -

EPS(TTM):13.34

EPS(LYR):13.86

ROE:33.62%

ROA:3.26%

PB:1.89

PE(LYR):6.35

Loading ...

Overview Company News Filings

Sep 01, 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/VAL/filings?page=9"},"companyName":"Tiger Brokers"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"SGP","license":"TBSG","edition":"fundamental","symbol":"VAL","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"VAL\",,,,,undefined,":{"symbol":"VAL","market":"US","secType":"STK","nameCN":"Valaris Ltd","latestPrice":88.04,"timestamp":1788292800000,"preClose":86.37,"halted":0,"volume":1097294,"hourTrading":{"tag":"盘后","latestPrice":88.0399,"preClose":88.04,"latestTime":"19:59 EDT","volume":61903,"amount":5445554.6972,"timestamp":1788307167472,"change":-0.0001,"changeRate":-0.000001,"amplitude":0.009145},"delay":0,"changeRate":0.019335417390297576,"floatShares":61129500,"shares":69230926,"eps":13.343948,"marketStatus":"Not Yet Opened","change":1.67,"latestTime":"09-01 16:00:00 EDT","open":87.65,"high":89.09,"low":86.18,"amount":96667547.995964,"amplitude":0.033692,"askPrice":0,"askSize":0,"bidPrice":0,"bidSize":0,"shortable":3,"etf":0,"ttmEps":13.343948,"tradingStatus":0,"nextMarketStatus":{"tag":"Pre-Mkt","tradingStatus":1,"beginTime":1788336000000},"marketStatusCode":0,"adr":0,"adrRate":0,"exchange":"NYSE","adjPreClose":86.37,"preHourTrading":{"tag":"盘前","latestPrice":86.6,"preClose":86.37,"latestTime":"09:14 EDT","volume":82,"amount":7072.85834,"timestamp":1788268442085,"change":0.23,"changeRate":0.002663,"amplitude":0.013323},"postHourTrading":{"tag":"盘后","latestPrice":88.0399,"preClose":88.04,"latestTime":"19:59 EDT","volume":61903,"amount":5445554.6972,"timestamp":1788307167472,"change":-0.0001,"changeRate":-0.000001,"amplitude":0.009145},"volumeRatio":1.750516,"impliedVol":0.466,"impliedVolPercentile":0.1825},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"VAL\",,,,,undefined,":{"symbol":"VAL","floatShares":61129500,"roa":"3.26%","roe":"33.62%","lyrEps":13.86,"volumeRatio":1.750516,"shares":69230926,"dividePrice":0,"high":89.09,"amplitude":0.033692,"preClose":86.37,"low":86.18,"week52Low":46.7,"pbRate":"1.89","psRate":"2.85","week52High":114.12,"institutionHeld":0.3137,"latestPrice":88.04,"eps":13.343948,"divideRate":0,"volume":1097294,"delay":0,"ttmEps":13.343948,"open":87.65,"prevYearClose":50.4,"prevWeekClose":86.29,"prevMonthClose":86.37,"prevQuarterClose":72.6,"fiveDayClose":85.72,"twentyDayClose":78.14,"sixtyDayClose":88.54},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/VAL\",params:#limit:5,,,undefined,":[{"date":"2026-08-05","symbol":"VAL","type":"earning","reportTimeType":"post","market":"US","fiscalQuarterEnding":"2026/06","expectedEps":0.46,"defaultRemindTime":1785960000000,"name":null,"time":"Post-Mkt","dateTimestamp":1785902400000,"actualEps":null},{"market":"US","date":"2026-05-04","symbol":"VAL","fiscalQuarterEnding":"2026/03","expectedEps":-0.05,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1777867200000,"reportTimeType":"post","actualEps":-0.24},{"market":"US","date":"2026-02-19","symbol":"VAL","fiscalQuarterEnding":"2025/12","expectedEps":0.51,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1771477200000,"reportTimeType":"post","actualEps":1.88},{"market":"US","date":"2025-10-29","symbol":"VAL","fiscalQuarterEnding":"2025/09","expectedEps":1,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1761710400000,"reportTimeType":"post","actualEps":2.65},{"market":"US","date":"2025-07-30","symbol":"VAL","fiscalQuarterEnding":"2025/06","expectedEps":1.16,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1753848000000,"reportTimeType":"post","actualEps":1.61}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"VAL\",market:\"US\",,,undefined,":[{"executeDate":"2017-02-27","recordDate":null,"paymentDate":null,"value":0.37,"currency":"USD"},{"executeDate":"2017-05-30","recordDate":null,"paymentDate":null,"value":0.37,"currency":"USD"}],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"VAL\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0,"buy":0,"hold":0.9091,"sell":0.0909,"strongSell":0,"meanLabel":"HOLD","meanPercent":0.9091,"analysts":11,"updateTime":1786593600000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/VAL\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"VAL","date":"2026-08-31","current":6.597748,"percent":0.427512,"low":-1.277784,"twenty":2.876361,"median":7.062569,"eighty":28.345928,"high":105.733919,"avg":18.500563,"sd":25.619892,"marketCap":5991615786},"quantilePoints":[{"date":"2021-09-03","current":-0.432455,"twenty":-6.639677,"median":-2.78415,"eighty":-0.017816,"marketCap":2255251353},{"date":"2021-09-10","current":-0.451726,"twenty":-6.62958,"median":-2.780534,"eighty":-0.017914,"marketCap":2355751413},{"date":"2021-09-17","current":-0.450576,"twenty":-6.623376,"median":-2.777021,"eighty":-0.018352,"marketCap":2349751409},{"date":"2021-09-24","current":-0.489981,"twenty":-6.620299,"median":-2.760569,"eighty":-0.01855,"marketCap":2555251533},{"date":"2021-10-01","current":-0.512992,"twenty":-6.608272,"median":-2.741732,"eighty":-0.018874,"marketCap":2675251605},{"date":"2021-10-08","current":-0.509972,"twenty":-6.593913,"median":-2.733937,"eighty":-0.021287,"marketCap":2659501595},{"date":"2021-10-15","current":-0.513279,"twenty":-6.584272,"median":-2.728126,"eighty":-0.021921,"marketCap":2676751606},{"date":"2021-10-22","current":-0.519176,"twenty":-6.579596,"median":-2.720335,"eighty":-0.021987,"marketCap":2707501624},{"date":"2021-10-29","current":-0.50652,"twenty":-6.570482,"median":-2.700913,"eighty":-0.022083,"marketCap":2641501584},{"date":"2021-11-05","current":-0.569195,"twenty":-6.543392,"median":-2.695615,"eighty":-0.022322,"marketCap":2617501570},{"date":"2021-11-12","current":-0.580123,"twenty":-6.537039,"median":-2.684863,"eighty":-0.022519,"marketCap":2667751600},{"date":"2021-11-19","current":-0.554517,"twenty":-6.534284,"median":-2.680503,"eighty":-0.022577,"marketCap":2550001530},{"date":"2021-11-26","current":-0.508851,"twenty":-6.529328,"median":-2.6754,"eighty":-0.022615,"marketCap":2340001404},{"date":"2021-12-03","current":-0.502653,"twenty":-6.51649,"median":-2.651072,"eighty":-0.022788,"marketCap":2311501386},{"date":"2021-12-10","current":-0.546362,"twenty":-6.501038,"median":-2.624491,"eighty":-0.02334,"marketCap":2512501507},{"date":"2021-12-17","current":-0.574088,"twenty":-6.492385,"median":-2.608065,"eighty":-0.02367,"marketCap":2640001584},{"date":"2021-12-23","current":-0.591213,"twenty":-6.485834,"median":-2.598849,"eighty":-0.023703,"marketCap":2718751631},{"date":"2021-12-31","current":-0.587136,"twenty":-6.477746,"median":-2.586403,"eighty":-0.023731,"marketCap":2700001620},{"date":"2022-01-07","current":-0.649111,"twenty":-6.471288,"median":-2.547539,"eighty":-0.02387,"marketCap":2985001791},{"date":"2022-01-14","current":-0.663952,"twenty":-6.453513,"median":-2.527731,"eighty":-0.024135,"marketCap":3053251831},{"date":"2022-01-21","current":-0.626278,"twenty":-6.436433,"median":-2.523118,"eighty":-0.024284,"marketCap":2880001728},{"date":"2022-01-28","current":-0.661669,"twenty":-6.429687,"median":-2.515907,"eighty":-0.024628,"marketCap":3042751825},{"date":"2022-02-04","current":-0.69282,"twenty":-6.423894,"median":-2.496294,"eighty":-0.02546,"marketCap":3186001911},{"date":"2022-02-11","current":-0.676837,"twenty":-6.419768,"median":-2.486723,"eighty":-0.025671,"marketCap":3112501867},{"date":"2022-02-18","current":-0.656287,"twenty":-6.419498,"median":-2.437573,"eighty":-0.026495,"marketCap":3018001810},{"date":"2022-02-25","current":-0.661991,"twenty":-6.419498,"median":-2.420678,"eighty":-0.026512,"marketCap":2975252261},{"date":"2022-03-04","current":-0.792654,"twenty":-6.404366,"median":-2.405634,"eighty":-0.026567,"marketCap":3562502707},{"date":"2022-03-11","current":-0.806171,"twenty":-6.375647,"median":-2.384543,"eighty":-0.026977,"marketCap":3623252753},{"date":"2022-03-18","current":-0.775966,"twenty":-6.375021,"median":-2.356167,"eighty":-0.028801,"marketCap":3487502650},{"date":"2022-03-25","current":-0.887438,"twenty":-6.361287,"median":-2.336199,"eighty":-0.028815,"marketCap":3988503031},{"date":"2022-04-01","current":-0.89962,"twenty":-6.360195,"median":-2.291656,"eighty":-0.031132,"marketCap":4043253072},{"date":"2022-04-08","current":-0.895281,"twenty":-6.360195,"median":-2.260937,"eighty":-0.038227,"marketCap":4023753058},{"date":"2022-04-14","current":-0.897951,"twenty":-6.356612,"median":-2.252493,"eighty":-0.039599,"marketCap":4035753067},{"date":"2022-04-22","current":-0.841882,"twenty":-6.355716,"median":-2.23329,"eighty":-0.040729,"marketCap":3783752926},{"date":"2022-04-29","current":-0.846888,"twenty":-6.348686,"median":-2.191819,"eighty":-0.040992,"marketCap":3806252943},{"date":"2022-05-06","current":-1.183532,"twenty":-6.345681,"median":-2.033615,"eighty":-0.041418,"marketCap":4294563386},{"date":"2022-05-13","current":-1.189526,"twenty":-6.345369,"median":-1.216263,"eighty":-0.041631,"marketCap":4316313707},{"date":"2022-05-20","current":-1.157075,"twenty":-6.324095,"median":-1.206682,"eighty":-0.041685,"marketCap":4198561969},{"date":"2022-05-27","current":-1.245333,"twenty":-6.31633,"median":-1.222567,"eighty":-0.041943,"marketCap":4518816696},{"date":"2022-06-03","current":-1.270757,"twenty":-6.310433,"median":-1.227351,"eighty":-0.042527,"marketCap":4611068058},{"date":"2022-06-10","current":-1.158315,"twenty":-6.305073,"median":-1.227764,"eighty":-0.042985,"marketCap":4203062036},{"date":"2022-06-17","current":-1.044809,"twenty":-6.29941,"median":-1.222567,"eighty":-0.043063,"marketCap":3791193389},{"date":"2022-06-24","current":-0.906066,"twenty":-6.292267,"median":-1.204615,"eighty":-0.043112,"marketCap":3287751718},{"date":"2022-07-01","current":-0.886009,"twenty":-6.27981,"median":-1.183532,"eighty":-0.043206,"marketCap":3214974010},{"date":"2022-07-08","current":-0.872569,"twenty":-6.2692,"median":-1.173404,"eighty":-0.043274,"marketCap":3166205443},{"date":"2022-07-15","current":-0.821497,"twenty":-6.26236,"median":-1.162139,"eighty":-0.043509,"marketCap":2980884887},{"date":"2022-07-22","current":-0.866987,"twenty":-6.256056,"median":-1.118836,"eighty":-0.044069,"marketCap":3145947730},{"date":"2022-07-29","current":-1.037572,"twenty":-6.253809,"median":-1.090403,"eighty":-0.044555,"marketCap":3764933391},{"date":"2022-08-05","current":78.267182,"twenty":-6.250315,"median":-1.082252,"eighty":-0.043274,"marketCap":3615943810},{"date":"2022-08-12","current":82.172405,"twenty":-6.247077,"median":-1.048117,"eighty":-0.042911,"marketCap":3796365123},{"date":"2022-08-19","current":79.699097,"twenty":-6.233583,"median":-1.037572,"eighty":-0.041548,"marketCap":3682098292},{"date":"2022-08-26","current":80.268609,"twenty":-6.212066,"median":-0.982984,"eighty":-0.03857,"marketCap":3708409733},{"date":"2022-09-02","current":85.670834,"twenty":-6.200765,"median":-0.962514,"eighty":-0.027342,"marketCap":3957992549},{"date":"2022-09-09","current":87.818707,"twenty":-6.182288,"median":-0.962101,"eighty":-0.026491,"marketCap":4057224271},{"date":"2022-09-16","current":86.907488,"twenty":-6.181399,"median":-0.910512,"eighty":-0.02425,"marketCap":4015125965},{"date":"2022-09-23","current":77.111887,"twenty":-6.180328,"median":-0.906066,"eighty":-0.023689,"marketCap":3562569172},{"date":"2022-09-30","current":79.63401,"twenty":-6.180328,"median":-0.899431,"eighty":-0.022582,"marketCap":3679091270},{"date":"2022-10-07","current":92.358529,"twenty":-6.175881,"median":-0.895949,"eighty":-0.022001,"marketCap":4266964047},{"date":"2022-10-14","current":90.991701,"twenty":-6.171977,"median":-0.890442,"eighty":-0.018574,"marketCap":4203816588},{"date":"2022-10-21","current":97.353961,"twenty":-6.171977,"median":-0.8836,"eighty":-0.017419,"marketCap":4497752977},{"date":"2022-10-28","current":105.733919,"twenty":-6.163896,"median":-0.881874,"eighty":-0.016441,"marketCap":4884907044},{"date":"2022-11-04","current":26.883895,"twenty":-6.121866,"median":-0.873397,"eighty":-0.014542,"marketCap":4704681544},{"date":"2022-11-11","current":29.104887,"twenty":-6.118644,"median":-0.870501,"eighty":-0.005466,"marketCap":5093355299},{"date":"2022-11-18","current":28.752622,"twenty":-6.113514,"median":-0.866987,"eighty":-0.005231,"marketCap":5031708784},{"date":"2022-11-25","current":27.536875,"twenty":-6.097,"median":-0.864919,"eighty":-0.004924,"marketCap":4818953131},{"date":"2022-12-02","current":28.447611,"twenty":-6.089972,"median":-0.859988,"eighty":-0.004852,"marketCap":4978331924},{"date":"2022-12-09","current":25.221372,"twenty":-6.079295,"median":-0.853563,"eighty":-0.004591,"marketCap":4413740067},{"date":"2022-12-16","current":25.88724,"twenty":-6.072765,"median":-0.851226,"eighty":-0.004547,"marketCap":4530267015},{"date":"2022-12-23","current":28.619448,"twenty":-6.068685,"median":-0.844051,"eighty":-0.004429,"marketCap":5008403395},{"date":"2022-12-30","current":29.04904,"twenty":-6.06152,"median":-0.84038,"eighty":-0.004347,"marketCap":5083582071},{"date":"2023-01-06","current":28.219927,"twenty":-6.006547,"median":-0.826873,"eighty":-0.004181,"marketCap":4938487226},{"date":"2023-01-13","current":30.853329,"twenty":-5.934562,"median":-0.818602,"eighty":-0.004044,"marketCap":5399332510},{"date":"2023-01-20","current":31.978861,"twenty":-5.915291,"median":-0.806484,"eighty":-0.003966,"marketCap":5596300641},{"date":"2023-01-27","current":31.897238,"twenty":-5.775871,"median":-0.801331,"eighty":-0.003911,"marketCap":5582016693},{"date":"2023-02-03","current":31.364544,"twenty":-5.715969,"median":-0.792654,"eighty":-0.003847,"marketCap":5488795134},{"date":"2023-02-10","current":33.808925,"twenty":-5.67761,"median":-0.788,"eighty":-0.003809,"marketCap":5916561801},{"date":"2023-02-17","current":31.721105,"twenty":-5.63078,"median":-0.77897,"eighty":-0.003764,"marketCap":5551193435},{"date":"2023-02-24","current":27.814876,"twenty":-5.5969,"median":-0.771963,"eighty":-0.003746,"marketCap":4909325699},{"date":"2023-03-03","current":30.758227,"twenty":-5.558541,"median":-0.765439,"eighty":-0.003707,"marketCap":5428827086},{"date":"2023-03-10","current":27.529486,"twenty":-5.525982,"median":-0.750601,"eighty":-0.003665,"marketCap":4858954363},{"date":"2023-03-17","current":25.446565,"twenty":-5.423802,"median":-0.736627,"eighty":-0.003613,"marketCap":4491318794},{"date":"2023-03-24","current":26.583866,"twenty":-5.356842,"median":-0.732549,"eighty":-0.003589,"marketCap":4692052326},{"date":"2023-03-31","current":27.712647,"twenty":-5.242511,"median":-0.726977,"eighty":-0.003568,"marketCap":4891282235},{"date":"2023-04-06","current":26.187728,"twenty":-5.154728,"median":-0.719542,"eighty":-0.003529,"marketCap":4622133905},{"date":"2023-04-14","current":28.343061,"twenty":-5.075344,"median":-0.69282,"eighty":-0.003422,"marketCap":5002550260},{"date":"2023-04-21","current":25.774586,"twenty":-4.950177,"median":-0.682382,"eighty":-0.00329,"marketCap":4549214412},{"date":"2023-04-28","current":24.790628,"twenty":-4.856418,"median":-0.677978,"eighty":-0.003271,"marketCap":4375545840},{"date":"2023-05-05","current":15.79437,"twenty":-4.745532,"median":-0.675532,"eighty":-0.003232,"marketCap":4134966000},{"date":"2023-05-12","current":16.632907,"twenty":-4.690888,"median":-0.667051,"eighty":-0.003192,"marketCap":4354495104},{"date":"2023-05-19","current":16.693213,"twenty":-4.551472,"median":-0.661669,"eighty":-0.003123,"marketCap":4370283156},{"date":"2023-05-26","current":17.471445,"twenty":-4.389414,"median":-0.657592,"eighty":-0.003046,"marketCap":4574024208},{"date":"2023-06-02","current":17.454214,"twenty":-4.27294,"median":-0.654281,"eighty":-0.003001,"marketCap":4569513336},{"date":"2023-06-09","current":17.853381,"twenty":-4.187318,"median":-0.647803,"eighty":-0.002972,"marketCap":4674015204},{"date":"2023-06-16","current":16.719058,"twenty":-4.105796,"median":-0.633455,"eighty":-0.002957,"marketCap":4377049464},{"date":"2023-06-23","current":16.62142,"twenty":-3.994533,"median":-0.614861,"eighty":-0.002895,"marketCap":4351487856},{"date":"2023-06-30","current":17.049304,"twenty":-3.822693,"median":-0.600718,"eighty":-0.002874,"marketCap":4463507844},{"date":"2023-07-07","current":18.433465,"twenty":-3.704215,"median":-0.597999,"eighty":-0.002792,"marketCap":4825881228},{"date":"2023-07-14","current":20.317303,"twenty":-3.510468,"median":-0.592291,"eighty":-0.002572,"marketCap":5319069900},{"date":"2023-07-21","current":20.972051,"twenty":-3.414753,"median":-0.588486,"eighty":-0.002395,"marketCap":5490483036},{"date":"2023-07-28","current":21.308041,"twenty":-3.228685,"median":-0.583221,"eighty":-0.002195,"marketCap":5578445040},{"date":"2023-08-04","current":46.922149,"twenty":-3.183665,"median":-0.580123,"eighty":15.886264,"marketCap":5668195551},{"date":"2023-08-11","current":44.680469,"twenty":-3.14258,"median":-0.573078,"eighty":16.360095,"marketCap":5397400672},{"date":"2023-08-18","current":45.372572,"twenty":-3.074998,"median":-0.565281,"eighty":16.601318,"marketCap":5481006741},{"date":"2023-08-25","current":44.459976,"twenty":-3.048938,"median":-0.557126,"eighty":16.659902,"marketCap":5370765110},{"date":"2023-09-01","current":46.132048,"twenty":-3.027315,"median":-0.551103,"eighty":16.69953,"marketCap":5572751455},{"date":"2023-09-13","current":46.138173,"twenty":-3.007043,"median":-0.535427,"eighty":16.774195,"marketCap":5573491331},{"date":"2023-09-21","current":45.795184,"twenty":-2.987673,"median":-0.523724,"eighty":17.068831,"marketCap":5532058235},{"date":"2023-09-29","current":46.756779,"twenty":-2.962444,"median":-0.517306,"eighty":17.421477,"marketCap":5648218880},{"date":"2023-10-06","current":43.235015,"twenty":-2.946226,"median":-0.513926,"eighty":17.562765,"marketCap":5222789766},{"date":"2023-10-13","current":43.553505,"twenty":-2.926359,"median":-0.511354,"eighty":17.844192,"marketCap":5261263355},{"date":"2023-10-20","current":43.596378,"twenty":-2.874351,"median":-0.507263,"eighty":18.371436,"marketCap":5266442492},{"date":"2023-10-27","current":40.288982,"twenty":-2.828724,"median":-0.502653,"eighty":19.343221,"marketCap":4866909064},{"date":"2023-11-03","current":42.230546,"twenty":-2.789351,"median":-0.499881,"eighty":20.306965,"marketCap":5101449984},{"date":"2023-11-10","current":83.00722,"twenty":-2.779704,"median":-0.492857,"eighty":21.273581,"marketCap":4930628892},{"date":"2023-11-17","current":81.448687,"twenty":-2.747185,"median":-0.473694,"eighty":21.890997,"marketCap":4838052034},{"date":"2023-11-24","current":84.725288,"twenty":-2.733739,"median":-0.461362,"eighty":25.311449,"marketCap":5032682122},{"date":"2023-12-01","current":84.185324,"twenty":-2.720138,"median":-0.452589,"eighty":25.819648,"marketCap":5000608250},{"date":"2023-12-08","current":78.613876,"twenty":-2.697903,"median":-0.450624,"eighty":26.143232,"marketCap":4669664205},{"date":"2023-12-15","current":83.056308,"twenty":-2.680761,"median":-0.445938,"eighty":26.382131,"marketCap":4933544699},{"date":"2023-12-22","current":83.976702,"twenty":-2.680761,"median":-0.433246,"eighty":26.567521,"marketCap":4988216072},{"date":"2023-12-29","current":85.142533,"twenty":-2.681018,"median":-0.424859,"eighty":26.731261,"marketCap":5057466478},{"date":"2024-01-05","current":83.166755,"twenty":-2.680503,"median":-0.414042,"eighty":26.952701,"marketCap":4940105264},{"date":"2024-01-12","current":79.337918,"twenty":-2.631412,"median":-0.406771,"eighty":27.134048,"marketCap":4712672352},{"date":"2024-01-19","current":81.448687,"twenty":-2.598235,"median":-0.3942,"eighty":27.304895,"marketCap":4838052034},{"date":"2024-01-26","current":84.025789,"twenty":-2.558914,"median":-0.383126,"eighty":27.52385,"marketCap":4991131879},{"date":"2024-02-02","current":75.410906,"twenty":-2.508535,"median":-0.368169,"eighty":27.590451,"marketCap":4479407827},{"date":"2024-02-09","current":79.6079,"twenty":-2.439723,"median":-0.351558,"eighty":27.772147,"marketCap":4728709288},{"date":"2024-02-16","current":79.583357,"twenty":-2.38624,"median":-0.086118,"eighty":27.976739,"marketCap":4727251385},{"date":"2024-02-23","current":84.038061,"twenty":-2.339578,"median":-0.067514,"eighty":28.152273,"marketCap":4991860830},{"date":"2024-03-01","current":5.275555,"twenty":-2.275068,"median":-0.06087,"eighty":28.137777,"marketCap":4565465190},{"date":"2024-03-08","current":5.648734,"twenty":-2.213015,"median":-0.046818,"eighty":28.137777,"marketCap":4888414829},{"date":"2024-03-15","current":5.987608,"twenty":-1.275676,"median":-0.044733,"eighty":28.137777,"marketCap":5181676273},{"date":"2024-03-22","current":6.219381,"twenty":-1.237479,"median":-0.043243,"eighty":28.137777,"marketCap":5382252618},{"date":"2024-03-28","current":6.172525,"twenty":-1.229377,"median":-0.042874,"eighty":28.137777,"marketCap":5341702888},{"date":"2024-04-05","current":6.139056,"twenty":-1.205028,"median":-0.040967,"eighty":28.152273,"marketCap":5312738795},{"date":"2024-04-12","current":5.949119,"twenty":-1.171172,"median":-0.028808,"eighty":28.152273,"marketCap":5148367566},{"date":"2024-04-19","current":5.611127,"twenty":-1.114289,"median":-0.025979,"eighty":28.152273,"marketCap":4855869455},{"date":"2024-04-26","current":5.671372,"twenty":-1.082582,"median":-0.024058,"eighty":28.137777,"marketCap":4908005244},{"date":"2024-05-03","current":5.57963,"twenty":-1.040384,"median":-0.022889,"eighty":28.137777,"marketCap":4710323710},{"date":"2024-05-10","current":6.397919,"twenty":-0.96574,"median":-0.022103,"eighty":28.137777,"marketCap":5401122914},{"date":"2024-05-17","current":6.566894,"twenty":-0.910243,"median":-0.018574,"eighty":28.137777,"marketCap":5543772226},{"date":"2024-05-24","current":6.330157,"twenty":-0.899394,"median":-0.01738,"eighty":28.137777,"marketCap":5343918368},{"date":"2024-05-31","current":6.480262,"twenty":-0.89418,"median":-0.016305,"eighty":28.137777,"marketCap":5470637299},{"date":"2024-06-07","current":6.065971,"twenty":-0.882355,"median":-0.007936,"eighty":28.137777,"marketCap":5120893048},{"date":"2024-06-14","current":6.491413,"twenty":-0.872509,"median":-0.005466,"eighty":28.152273,"marketCap":5480050706},{"date":"2024-06-21","current":6.221223,"twenty":-0.865846,"median":-0.004924,"eighty":28.166768,"marketCap":5251956629},{"date":"2024-06-28","current":6.262395,"twenty":-0.858369,"median":-0.004888,"eighty":28.196729,"marketCap":5286713822},{"date":"2024-07-05","current":6.324153,"twenty":-0.851193,"median":-0.004601,"eighty":28.196729,"marketCap":5338849611},{"date":"2024-07-12","current":6.475973,"twenty":-0.837735,"median":-0.004546,"eighty":28.196729,"marketCap":5467016759},{"date":"2024-07-15","current":6.584049,"twenty":-0.83361,"median":-0.004527,"eighty":28.196729,"marketCap":5558254389},{"date":"2024-08-02","current":5.231623,"twenty":-0.806484,"median":-0.004252,"eighty":28.25859,"marketCap":5352997094},{"date":"2024-08-09","current":4.642195,"twenty":-0.801331,"median":-0.004125,"eighty":28.25859,"marketCap":4749893725},{"date":"2024-08-16","current":4.527722,"twenty":-0.792654,"median":-0.003973,"eighty":28.25859,"marketCap":4632765085},{"date":"2024-08-23","current":4.308019,"twenty":-0.788,"median":-0.003948,"eighty":28.25859,"marketCap":4407965397},{"date":"2024-08-30","current":4.298065,"twenty":-0.77897,"median":-0.003862,"eighty":28.25859,"marketCap":4397780298},{"date":"2024-09-06","current":4.050633,"twenty":-0.771963,"median":-0.003821,"eighty":28.25859,"marketCap":4144607834},{"date":"2024-09-13","current":3.869325,"twenty":-0.765439,"median":-0.00379,"eighty":28.25859,"marketCap":3959093529},{"date":"2024-09-20","current":3.996596,"twenty":-0.750601,"median":-0.003748,"eighty":28.25859,"marketCap":4089317296},{"date":"2024-09-27","current":3.822398,"twenty":-0.736627,"median":-0.003724,"eighty":28.25859,"marketCap":3911078062},{"date":"2024-10-04","current":3.975266,"twenty":-0.732549,"median":-0.003671,"eighty":28.25859,"marketCap":4067492084},{"date":"2024-10-11","current":3.788981,"twenty":-0.726569,"median":-0.003631,"eighty":28.25859,"marketCap":3876885229},{"date":"2024-10-18","current":3.692283,"twenty":-0.71624,"median":-0.003591,"eighty":28.25859,"marketCap":3777944266},{"date":"2024-10-25","current":3.587765,"twenty":-0.691355,"median":-0.003569,"eighty":28.25859,"marketCap":3671000725},{"date":"2024-10-31","current":3.302174,"twenty":-0.682382,"median":-0.003551,"eighty":28.25859,"marketCap":3549507043},{"date":"2024-11-08","current":3.388197,"twenty":-0.677065,"median":-0.003456,"eighty":28.275484,"marketCap":3641972905},{"date":"2024-11-15","current":3.348499,"twenty":-0.675141,"median":-0.003308,"eighty":28.275484,"marketCap":3599301869},{"date":"2024-11-22","current":3.155304,"twenty":-0.664572,"median":-0.003272,"eighty":28.275484,"marketCap":3391636162},{"date":"2024-11-29","current":3.05606,"twenty":-0.661686,"median":-0.003253,"eighty":28.275484,"marketCap":3284958572},{"date":"2024-12-06","current":2.968725,"twenty":-0.657627,"median":-0.003202,"eighty":28.275484,"marketCap":3191082293},{"date":"2024-12-13","current":2.921749,"twenty":-0.652624,"median":-0.003148,"eighty":28.275484,"marketCap":3140588234},{"date":"2024-12-20","current":2.707382,"twenty":-0.645065,"median":-0.003099,"eighty":28.275484,"marketCap":2910164641},{"date":"2024-12-27","current":2.721938,"twenty":-0.634355,"median":-0.003032,"eighty":28.275484,"marketCap":2925810688},{"date":"2025-01-03","current":2.976003,"twenty":-0.617569,"median":-0.002992,"eighty":28.275484,"marketCap":3198905317},{"date":"2025-01-10","current":2.976664,"twenty":-0.602787,"median":-0.002966,"eighty":28.292378,"marketCap":3199616501},{"date":"2025-01-17","current":3.208234,"twenty":-0.597999,"median":-0.002953,"eighty":28.292378,"marketCap":3448530876},{"date":"2025-01-24","current":3.216174,"twenty":-0.592969,"median":-0.002878,"eighty":28.292378,"marketCap":3457065083},{"date":"2025-01-31","current":3.22676,"twenty":-0.589381,"median":-0.002809,"eighty":28.292378,"marketCap":3468444026},{"date":"2025-02-07","current":3.073262,"twenty":-0.583587,"median":-0.002613,"eighty":28.292378,"marketCap":3303449354},{"date":"2025-02-14","current":3.024302,"twenty":-0.580315,"median":-0.002413,"eighty":28.292378,"marketCap":3250821744},{"date":"2025-02-21","current":8.486973,"twenty":-0.573757,"median":-0.002317,"eighty":28.292378,"marketCap":3169035592},{"date":"2025-02-28","current":6.968166,"twenty":-0.568409,"median":-0.002035,"eighty":28.292378,"marketCap":2601913112},{"date":"2025-03-07","current":6.62575,"twenty":-0.55667,"median":2.71863,"eighty":28.309273,"marketCap":2474054974},{"date":"2025-03-14","current":6.907292,"twenty":-0.550968,"median":2.834745,"eighty":28.309273,"marketCap":2579182776},{"date":"2025-03-21","current":7.677728,"twenty":-0.541988,"median":2.924396,"eighty":28.309273,"marketCap":2866863587},{"date":"2025-03-28","current":7.681532,"twenty":-0.541988,"median":2.966409,"eighty":28.309273,"marketCap":2868284233},{"date":"2025-04-04","current":6.562974,"twenty":-0.541988,"median":2.994859,"eighty":28.309273,"marketCap":2450614315},{"date":"2025-04-11","current":5.714543,"twenty":-0.532234,"median":3.034226,"eighty":28.292378,"marketCap":2133810261},{"date":"2025-04-17","current":5.725957,"twenty":-0.523761,"median":3.05606,"eighty":28.292378,"marketCap":2138072199},{"date":"2025-04-25","current":6.159684,"twenty":-0.523958,"median":3.073924,"eighty":28.309273,"marketCap":2300025841},{"date":"2025-05-02","current":8.150014,"twenty":-0.523958,"median":3.137771,"eighty":28.309273,"marketCap":2526504372},{"date":"2025-05-09","current":8.590184,"twenty":-0.523958,"median":3.164567,"eighty":28.309273,"marketCap":2662956928},{"date":"2025-05-16","current":8.963869,"twenty":-0.523958,"median":3.197317,"eighty":28.309273,"marketCap":2778799464},{"date":"2025-05-23","current":8.266934,"twenty":-0.523958,"median":3.215181,"eighty":28.309273,"marketCap":2562749582},{"date":"2025-05-30","current":8.984502,"twenty":-0.523958,"median":3.251571,"eighty":28.309273,"marketCap":2785195677},{"date":"2025-06-06","current":9.048694,"twenty":-0.523958,"median":3.295564,"eighty":28.309273,"marketCap":2805095008},{"date":"2025-06-13","current":10.454027,"twenty":-0.523958,"median":3.387536,"eighty":28.309273,"marketCap":3240748224},{"date":"2025-06-20","current":10.481537,"twenty":-0.524156,"median":3.525907,"eighty":28.326167,"marketCap":3249276508},{"date":"2025-06-27","current":9.663097,"twenty":-0.524156,"median":3.617627,"eighty":28.326167,"marketCap":2995560036},{"date":"2025-07-03","current":10.417346,"twenty":-0.524156,"median":3.692283,"eighty":28.326167,"marketCap":3229377177},{"date":"2025-07-11","current":11.591131,"twenty":-0.524156,"median":3.83022,"eighty":28.326167,"marketCap":3593250662},{"date":"2025-07-18","current":10.8621,"twenty":-0.524156,"median":3.90061,"eighty":28.326167,"marketCap":3367251115},{"date":"2025-07-25","current":11.623227,"twenty":-0.524156,"median":3.942559,"eighty":28.326167,"marketCap":3603200328},{"date":"2025-08-01","current":12.570275,"twenty":-0.524156,"median":3.983798,"eighty":28.326167,"marketCap":3463110851},{"date":"2025-08-08","current":12.14894,"twenty":-0.524156,"median":4.019349,"eighty":28.326167,"marketCap":3347032902},{"date":"2025-08-15","current":12.053299,"twenty":-0.524156,"median":4.273891,"eighty":28.326167,"marketCap":3320683919},{"date":"2025-08-22","current":11.93698,"twenty":-0.524156,"median":4.341437,"eighty":28.326167,"marketCap":3288637859},{"date":"2025-08-29","current":12.696934,"twenty":-0.524156,"median":4.482928,"eighty":28.326167,"marketCap":3498005449},{"date":"2025-09-05","current":12.991611,"twenty":-0.524353,"median":4.528078,"eighty":28.343061,"marketCap":3579188801},{"date":"2025-09-12","current":13.65334,"twenty":-0.524156,"median":4.652149,"eighty":28.326167,"marketCap":3761495274},{"date":"2025-09-19","current":13.643001,"twenty":-0.524156,"median":5.443781,"eighty":28.326167,"marketCap":3758646735},{"date":"2025-09-26","current":13.040724,"twenty":-0.524156,"median":5.495614,"eighty":28.326167,"marketCap":3592719359},{"date":"2025-10-03","current":12.976102,"twenty":-0.524156,"median":5.57963,"eighty":28.326167,"marketCap":3574915993},{"date":"2025-10-10","current":13.074327,"twenty":-0.524156,"median":5.648734,"eighty":28.326167,"marketCap":3601977110},{"date":"2025-10-17","current":12.446201,"twenty":-0.524156,"median":5.725957,"eighty":28.326167,"marketCap":3428928387},{"date":"2025-10-24","current":14.555464,"twenty":-0.524156,"median":5.783494,"eighty":28.326167,"marketCap":4010030270},{"date":"2025-10-31","current":10.061677,"twenty":-0.524156,"median":5.854108,"eighty":28.326167,"marketCap":4014608940},{"date":"2025-11-07","current":9.430424,"twenty":-0.524156,"median":5.922344,"eighty":28.326167,"marketCap":3762739194},{"date":"2025-11-14","current":9.862884,"twenty":-0.524156,"median":5.959941,"eighty":28.326167,"marketCap":3935290843},{"date":"2025-11-21","current":9.353697,"twenty":-0.524156,"median":6.065971,"eighty":28.326167,"marketCap":3732125191},{"date":"2025-11-28","current":9.754769,"twenty":-0.524156,"median":6.085505,"eighty":28.326167,"marketCap":3892152931},{"date":"2025-12-05","current":10.392997,"twenty":-0.524156,"median":6.139056,"eighty":28.326167,"marketCap":4146805768},{"date":"2025-12-12","current":10.131428,"twenty":-0.524156,"median":6.167504,"eighty":28.326167,"marketCap":4042439851},{"date":"2025-12-19","current":8.549809,"twenty":-0.524156,"median":6.188629,"eighty":28.326167,"marketCap":3411373940},{"date":"2025-12-26","current":8.675362,"twenty":-0.524156,"median":6.212646,"eighty":28.326167,"marketCap":3461469580},{"date":"2026-01-02","current":8.788709,"twenty":-0.524156,"median":6.249092,"eighty":28.326167,"marketCap":3506694811},{"date":"2026-01-09","current":9.294408,"twenty":-0.524156,"median":6.269257,"eighty":28.326167,"marketCap":3708468917},{"date":"2026-01-16","current":9.542027,"twenty":-0.524156,"median":6.313002,"eighty":28.326167,"marketCap":3807268652},{"date":"2026-01-23","current":9.475763,"twenty":-0.524156,"median":6.330892,"eighty":28.326167,"marketCap":3780829286},{"date":"2026-01-30","current":10.25175,"twenty":-0.524156,"median":6.400492,"eighty":28.326167,"marketCap":4090448173},{"date":"2026-02-06","current":10.15061,"twenty":-0.524156,"median":6.475973,"eighty":28.326167,"marketCap":4050093352},{"date":"2026-02-13","current":15.423401,"twenty":-0.524156,"median":6.516287,"eighty":28.326167,"marketCap":6153937012},{"date":"2026-02-20","current":16.048041,"twenty":-0.524156,"median":6.584049,"eighty":28.326167,"marketCap":6403168345},{"date":"2026-02-27","current":6.660342,"twenty":-0.524156,"median":6.634278,"eighty":28.326167,"marketCap":6545784053},{"date":"2026-03-06","current":6.381389,"twenty":-0.524156,"median":6.643234,"eighty":28.326167,"marketCap":6271629586},{"date":"2026-03-13","current":6.537067,"twenty":-0.524156,"median":6.643234,"eighty":28.326167,"marketCap":6424629932},{"date":"2026-03-20","current":6.739942,"twenty":-0.524156,"median":6.654384,"eighty":28.326167,"marketCap":6624014999},{"date":"2026-03-27","current":7.180912,"twenty":-0.524156,"median":6.739942,"eighty":28.326167,"marketCap":7057400596},{"date":"2026-04-02","current":6.789252,"twenty":-0.524156,"median":6.789252,"eighty":28.326167,"marketCap":6672476647},{"date":"2026-04-10","current":6.909709,"twenty":-0.524156,"median":6.906186,"eighty":28.326167,"marketCap":6790861531},{"date":"2026-04-17","current":6.661643,"twenty":-0.524156,"median":6.906186,"eighty":28.326167,"marketCap":6547062619},{"date":"2026-04-24","current":6.36499,"twenty":-0.524156,"median":6.906186,"eighty":28.326167,"marketCap":6255512655},{"date":"2026-05-01","current":7.185893,"twenty":-0.524156,"median":6.931546,"eighty":28.326167,"marketCap":7062295810},{"date":"2026-05-08","current":6.328715,"twenty":-0.517651,"median":6.978742,"eighty":28.326167,"marketCap":6355928368},{"date":"2026-05-15","current":7.121011,"twenty":-0.51374,"median":7.023121,"eighty":28.326167,"marketCap":7151631320},{"date":"2026-05-22","current":6.997581,"twenty":-0.511032,"median":7.046161,"eighty":28.326167,"marketCap":7027670634},{"date":"2026-05-29","current":6.388016,"twenty":-0.506568,"median":7.054365,"eighty":28.343061,"marketCap":6415484899},{"date":"2026-06-05","current":6.406634,"twenty":-0.501984,"median":7.046161,"eighty":28.326167,"marketCap":6434182879},{"date":"2026-06-12","current":6.190804,"twenty":-0.498841,"median":7.046161,"eighty":28.326167,"marketCap":6217424808},{"date":"2026-06-18","current":5.726735,"twenty":-0.491707,"median":7.046161,"eighty":28.326167,"marketCap":5751360329},{"date":"2026-06-26","current":5.332311,"twenty":-0.453452,"median":7.054365,"eighty":28.343061,"marketCap":5355240147},{"date":"2026-07-02","current":4.996499,"twenty":-0.450719,"median":7.054365,"eighty":28.343061,"marketCap":5017983978},{"date":"2026-07-10","current":5.263356,"twenty":-0.434037,"median":7.054365,"eighty":28.343061,"marketCap":5285988367},{"date":"2026-07-17","current":5.265425,"twenty":-0.408294,"median":7.054365,"eighty":28.343061,"marketCap":5288065920},{"date":"2026-07-24","current":5.45781,"twenty":-0.386865,"median":7.054365,"eighty":28.343061,"marketCap":5481278387},{"date":"2026-07-31","current":5.211639,"twenty":-0.370096,"median":7.062569,"eighty":28.345928,"marketCap":5234049532},{"date":"2026-08-07","current":5.705767,"twenty":-0.363451,"median":7.062569,"eighty":28.345928,"marketCap":5361138658},{"date":"2026-08-14","current":6.29105,"twenty":2.712675,"median":7.062569,"eighty":28.345928,"marketCap":5911070249},{"date":"2026-08-21","current":6.57704,"twenty":2.727099,"median":7.062569,"eighty":28.345928,"marketCap":6179786823},{"date":"2026-08-28","current":6.313958,"twenty":2.848176,"median":7.062569,"eighty":28.345928,"marketCap":5932595350},{"date":"2026-08-31","current":6.376773,"twenty":2.876361,"median":7.062569,"eighty":28.345928,"marketCap":5991615786}],"updateTime":1788327564413},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"VAL\",pageSize:20,pageCount:9,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"10328411","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312520236996-VAL","pdf_url":null,"pub_time":1598889600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","symbol":"VAL","title":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/314808/000119312520236996/0001193125-20-236996-index.htm","us_notice_code":"Form SC 13D/A","us_title_en":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SC 13D/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000119312520236996/d941456dsc13da.htm","primary":true,"translateUrl":null,"linkName":"d941456dsc13da.htm","type":"SC 13D/A","id":"NTFILEH941vTCfKHdCFKLn","market":"us","size":64072}],"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":"2020-09-01 00:00","pubTimestamp":1598889600,"title_zh":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10328410","market":"us","labels":[],"media":"sec.gov","original_id":"AN31480820000151-VAL","pdf_url":null,"pub_time":1598544000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"VAL","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000151/0000314808-20-000151-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-10.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000151/exhibit101amendmenttoc.htm","primary":true,"translateUrl":null,"linkName":"exhibit101amendmenttoc.htm","type":"EX-10.1","id":"NTFILE9S8jKE9ewQ1yRAyM","market":"us","size":91543},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000151/val-20200828.htm","primary":false,"translateUrl":null,"linkName":"val-20200828.htm","type":"8-K","id":"NTFILE7ZctQnC1AfT8dLyp","market":"us","size":85631},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000151/val-20200828.xsd","primary":false,"translateUrl":null,"linkName":"val-20200828.xsd","type":"EX-101.SCH","id":"NTFILECyT4hTfwYdM7BJLr","market":"us","size":6047},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000151/val-20200828_cal.xml","primary":false,"translateUrl":null,"linkName":"val-20200828_cal.xml","type":"EX-101.CAL","id":"NTFILE3RQ6f15SQfRE2NpM","market":"us","size":806},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000151/val-20200828_def.xml","primary":false,"translateUrl":null,"linkName":"val-20200828_def.xml","type":"EX-101.DEF","id":"NTFILEGvdQ6Ny6Pv5QD8Zv","market":"us","size":20940},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000151/val-20200828_lab.xml","primary":false,"translateUrl":null,"linkName":"val-20200828_lab.xml","type":"EX-101.LAB","id":"NTFILE31JgBeFsZKrvkTwN","market":"us","size":47455},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000151/val-20200828_pre.xml","primary":false,"translateUrl":null,"linkName":"val-20200828_pre.xml","type":"EX-101.PRE","id":"NTFILECPw7Gq23Fzfnjpog","market":"us","size":22170},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000151/val-20200828_htm.xml","primary":false,"translateUrl":null,"linkName":"val-20200828_htm.xml","type":"XML","id":"NTFILE6ffJ4SUnE8jJJpKC","market":"us","size":33452}],"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":"2020-08-28 00:00","pubTimestamp":1598544000,"title_zh":"8-K  - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10313683","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312520234343-VAL","pdf_url":null,"pub_time":1598544000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","symbol":"VAL","title":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/314808/000119312520234343/0001193125-20-234343-index.htm","us_notice_code":"Form SC 13D/A","us_title_en":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SC 13D/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000119312520234343/d941605dsc13da.htm","primary":true,"translateUrl":null,"linkName":"d941605dsc13da.htm","type":"SC 13D/A","id":"NTFILEEU4NwLAXFueJFRVe","market":"us","size":57660}],"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":"2020-08-28 00:00","pubTimestamp":1598544000,"title_zh":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10313688","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312520231183-VAL","pdf_url":null,"pub_time":1598371200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","symbol":"VAL","title":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/314808/000119312520231183/0001193125-20-231183-index.htm","us_notice_code":"Form SC 13D/A","us_title_en":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SC 13D/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000119312520231183/d126522dsc13da.htm","primary":true,"translateUrl":null,"linkName":"d126522dsc13da.htm","type":"SC 13D/A","id":"NTFILEEbfMetLkcjUUSeWg","market":"us","size":58954}],"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":"2020-08-26 00:00","pubTimestamp":1598371200,"title_zh":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10313685","market":"us","labels":[],"media":"sec.gov","original_id":"AN31480820000147-VAL","pdf_url":null,"pub_time":1598284800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"VAL","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000147/0000314808-20-000147-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 3.01: Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing;\nItem 3.03: Material Modifications to Rights of Security Holders;\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":"EX-4.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000147/exhibit41-valxnolequit.htm","primary":true,"translateUrl":null,"linkName":"exhibit41-valxnolequit.htm","type":"EX-4.1","id":"NTFILECDayEHNStm9HCiRW","market":"us","size":278118},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000147/val-20200819.htm","primary":false,"translateUrl":null,"linkName":"val-20200819.htm","type":"8-K","id":"NTFILE2gvb4mK2gNQxC694","market":"us","size":91904},{"description":"EX-99.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000147/exhibit991-valxpressre.htm","primary":false,"translateUrl":null,"linkName":"exhibit991-valxpressre.htm","type":"EX-99.1","id":"NTFILEFK2en8eT9yjadFbF","market":"us","size":6459},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000147/val-20200819.xsd","primary":false,"translateUrl":null,"linkName":"val-20200819.xsd","type":"EX-101.SCH","id":"NTFILE2hZ3kTjvNhd7EgNE","market":"us","size":6047},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000147/val-20200819_cal.xml","primary":false,"translateUrl":null,"linkName":"val-20200819_cal.xml","type":"EX-101.CAL","id":"NTFILEHTuksGU6NfVw44p9","market":"us","size":806},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000147/val-20200819_def.xml","primary":false,"translateUrl":null,"linkName":"val-20200819_def.xml","type":"EX-101.DEF","id":"NTFILE6F6H2cyKkdpqsZvx","market":"us","size":20940},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000147/val-20200819_lab.xml","primary":false,"translateUrl":null,"linkName":"val-20200819_lab.xml","type":"EX-101.LAB","id":"NTFILE7aPmUQZnsEuTfkRB","market":"us","size":47455},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000147/val-20200819_pre.xml","primary":false,"translateUrl":null,"linkName":"val-20200819_pre.xml","type":"EX-101.PRE","id":"NTFILE4Av8DkbB6mRaPPf1","market":"us","size":22170},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000147/image01.jpg","primary":false,"translateUrl":null,"linkName":"image01.jpg","type":"GRAPHIC","id":"NTFILEFnbibAij1tBDj3BS","market":"us","size":6561},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000147/val-20200819_htm.xml","primary":false,"translateUrl":null,"linkName":"val-20200819_htm.xml","type":"XML","id":"NTFILE5X3m8wd7JRLAiYA5","market":"us","size":33451}],"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":"2020-08-25 00:00","pubTimestamp":1598284800,"title_zh":"8-K  - Current report","summary_en":"Item 3.01: Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing;\nItem 3.03: Material Modifications to Rights of Security Holders;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10313681","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312520228444-VAL","pdf_url":null,"pub_time":1598198400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","symbol":"VAL","title":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/314808/000119312520228444/0001193125-20-228444-index.htm","us_notice_code":"Form SC 13D/A","us_title_en":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SC 13D/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000119312520228444/d26202dsc13da.htm","primary":true,"translateUrl":null,"linkName":"d26202dsc13da.htm","type":"SC 13D/A","id":"NTFILEC6JsULw3JKHo9Mm4","market":"us","size":62031}],"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":"2020-08-24 00:00","pubTimestamp":1598198400,"title_zh":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10313687","market":"us","labels":[],"media":"sec.gov","original_id":"AN148711820000002-VAL","pdf_url":null,"pub_time":1597939200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","symbol":"VAL","title":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/314808/000148711820000002/0001487118-20-000002-index.htm","us_notice_code":"Form SC 13G","us_title_en":"SC 13G  - 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/314808/000148711820000002/VAL_13G.htm","primary":true,"translateUrl":null,"linkName":"VAL_13G.htm","type":"SC 13G","id":"NTFILE8F9HiSZvzx7Wr8WY","market":"us","size":141085}],"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":"2020-08-21 00:00","pubTimestamp":1597939200,"title_zh":"SC 13G  - 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":"10273237","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465920096796-VAL","pdf_url":null,"pub_time":1597766400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"VAL","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/314808/000110465920096796/0001104659-20-096796-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 1.03: Bankruptcy or Receivership;\nItem 2.04: Triggering Events That Accelerate or Increase a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement;\nItem 7.01: Regulation FD Disclosure;\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 10.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000110465920096796/tm2027797d1_ex10-1.htm","primary":true,"translateUrl":null,"linkName":"tm2027797d1_ex10-1.htm","type":"EX-10.1","id":"NTFILE73d1qcaxG6oxfRPf","market":"us","size":1460330},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000110465920096796/tm2027797d1_8k.htm","primary":false,"translateUrl":null,"linkName":"tm2027797d1_8k.htm","type":"8-K","id":"NTFILE5Hb6pimD9UnMxPH4","market":"us","size":103303},{"description":"EXHIBIT 10.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000110465920096796/tm2027797d1_ex10-2.htm","primary":false,"translateUrl":null,"linkName":"tm2027797d1_ex10-2.htm","type":"EX-10.2","id":"NTFILEEL1VGCj8qepDQHGk","market":"us","size":527032},{"description":"EXHIBIT 99.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000110465920096796/tm2027797d1_ex99-1.htm","primary":false,"translateUrl":null,"linkName":"tm2027797d1_ex99-1.htm","type":"EX-99..1","id":"NTFILEBE5t8DgQq54m4mzx","market":"us","size":15243},{"description":"EXHIBIT 99.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000110465920096796/tm2027797d1_ex99-2.htm","primary":false,"translateUrl":null,"linkName":"tm2027797d1_ex99-2.htm","type":"EX-99.2","id":"NTFILE2hsszMJM1kVVFbKb","market":"us","size":69830},{"description":"XBRL TAXONOMY EXTENSION SCHEMA","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000110465920096796/val-20200818.xsd","primary":false,"translateUrl":null,"linkName":"val-20200818.xsd","type":"EX-101.SCH","id":"NTFILEEsRTCoY4Qa1cm35j","market":"us","size":6182},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000110465920096796/val-20200818_def.xml","primary":false,"translateUrl":null,"linkName":"val-20200818_def.xml","type":"EX-101.DEF","id":"NTFILEFqNk87LqnzyMPwov","market":"us","size":31330},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000110465920096796/val-20200818_lab.xml","primary":false,"translateUrl":null,"linkName":"val-20200818_lab.xml","type":"EX-101.LAB","id":"NTFILEEqistCQavP7AzN8X","market":"us","size":42820},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000110465920096796/val-20200818_pre.xml","primary":false,"translateUrl":null,"linkName":"val-20200818_pre.xml","type":"EX-101.PRE","id":"NTFILEGKeBXSfUZdoAZnHx","market":"us","size":29794},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000110465920096796/tm2027797d1_ex10-1img001.jpg","primary":false,"translateUrl":null,"linkName":"tm2027797d1_ex10-1img001.jpg","type":"GRAPHIC","id":"NTFILEFwhkfnoxtD9uiguV","market":"us","size":61425},{"description":"GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000110465920096796/tm2027797d1_ex99-1img001.jpg","primary":false,"translateUrl":null,"linkName":"tm2027797d1_ex99-1img001.jpg","type":"GRAPHIC","id":"NTFILEBMSWt27gsZZx8udn","market":"us","size":8933},{"description":"GRAPHIC","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000110465920096796/tm2027797d1_ex99-2img001.jpg","primary":false,"translateUrl":null,"linkName":"tm2027797d1_ex99-2img001.jpg","type":"GRAPHIC","id":"NTFILEmdgYPBBUnYoz2uDW","market":"us","size":376069},{"description":"GRAPHIC","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000110465920096796/tm2027797d1_ex99-2img002.jpg","primary":false,"translateUrl":null,"linkName":"tm2027797d1_ex99-2img002.jpg","type":"GRAPHIC","id":"NTFILEG6Hmp2ojaE5N1fqf","market":"us","size":622153},{"description":"GRAPHIC","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000110465920096796/tm2027797d1_ex99-2img003.jpg","primary":false,"translateUrl":null,"linkName":"tm2027797d1_ex99-2img003.jpg","type":"GRAPHIC","id":"NTFILE713LuHuvW5Xkzctp","market":"us","size":148137},{"description":"GRAPHIC","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000110465920096796/tm2027797d1_ex99-2img004.jpg","primary":false,"translateUrl":null,"linkName":"tm2027797d1_ex99-2img004.jpg","type":"GRAPHIC","id":"NTFILEHpzy1EAp1fgHbwqy","market":"us","size":126504},{"description":"GRAPHIC","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000110465920096796/tm2027797d1_ex99-2img005.jpg","primary":false,"translateUrl":null,"linkName":"tm2027797d1_ex99-2img005.jpg","type":"GRAPHIC","id":"NTFILE7AnJL5fd2QrgsShF","market":"us","size":236253},{"description":"GRAPHIC","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000110465920096796/tm2027797d1_ex99-2img006.jpg","primary":false,"translateUrl":null,"linkName":"tm2027797d1_ex99-2img006.jpg","type":"GRAPHIC","id":"NTFILE8aU1HEChr4HxL8vk","market":"us","size":177428},{"description":"GRAPHIC","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000110465920096796/tm2027797d1_ex99-2img007.jpg","primary":false,"translateUrl":null,"linkName":"tm2027797d1_ex99-2img007.jpg","type":"GRAPHIC","id":"NTFILE7J2LApPqtCAVYJfk","market":"us","size":389949},{"description":"GRAPHIC","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000110465920096796/tm2027797d1_ex99-2img008.jpg","primary":false,"translateUrl":null,"linkName":"tm2027797d1_ex99-2img008.jpg","type":"GRAPHIC","id":"NTFILE5eUDfZTAbDtHcyP5","market":"us","size":290551},{"description":"GRAPHIC","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000110465920096796/tm2027797d1_ex99-2img009.jpg","primary":false,"translateUrl":null,"linkName":"tm2027797d1_ex99-2img009.jpg","type":"GRAPHIC","id":"NTFILEAeVP6UtZGjirCbg2","market":"us","size":272360},{"description":"GRAPHIC","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000110465920096796/tm2027797d1_ex99-2img010.jpg","primary":false,"translateUrl":null,"linkName":"tm2027797d1_ex99-2img010.jpg","type":"GRAPHIC","id":"NTFILE5zfxKfs8y4VfU9bw","market":"us","size":197226},{"description":"GRAPHIC","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000110465920096796/tm2027797d1_ex99-2img011.jpg","primary":false,"translateUrl":null,"linkName":"tm2027797d1_ex99-2img011.jpg","type":"GRAPHIC","id":"NTFILE9Z8AhMauHhjAXv25","market":"us","size":196489},{"description":"GRAPHIC","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000110465920096796/tm2027797d1_ex99-2img012.jpg","primary":false,"translateUrl":null,"linkName":"tm2027797d1_ex99-2img012.jpg","type":"GRAPHIC","id":"NTFILEVYWuNDqyLFa5u4LR","market":"us","size":231546},{"description":"GRAPHIC","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000110465920096796/tm2027797d1_ex99-2img013.jpg","primary":false,"translateUrl":null,"linkName":"tm2027797d1_ex99-2img013.jpg","type":"GRAPHIC","id":"NTFILEJ9m5CqZfP4LTuVDn","market":"us","size":291864},{"description":"GRAPHIC","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000110465920096796/tm2027797d1_ex99-2img014.jpg","primary":false,"translateUrl":null,"linkName":"tm2027797d1_ex99-2img014.jpg","type":"GRAPHIC","id":"NTFILE8ndtjRzhZrJbWcBn","market":"us","size":254164},{"description":"GRAPHIC","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000110465920096796/tm2027797d1_ex99-2img015.jpg","primary":false,"translateUrl":null,"linkName":"tm2027797d1_ex99-2img015.jpg","type":"GRAPHIC","id":"NTFILE3WqqmwU3puaXhq5W","market":"us","size":293213},{"description":"GRAPHIC","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000110465920096796/tm2027797d1_ex99-2img016.jpg","primary":false,"translateUrl":null,"linkName":"tm2027797d1_ex99-2img016.jpg","type":"GRAPHIC","id":"NTFILEzw2uZMvdHYkuvc2T","market":"us","size":126695},{"description":"GRAPHIC","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000110465920096796/tm2027797d1_ex99-2img017.jpg","primary":false,"translateUrl":null,"linkName":"tm2027797d1_ex99-2img017.jpg","type":"GRAPHIC","id":"NTFILEFYra1vXN7XFALkBc","market":"us","size":178468},{"description":"GRAPHIC","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000110465920096796/tm2027797d1_ex99-2img018.jpg","primary":false,"translateUrl":null,"linkName":"tm2027797d1_ex99-2img018.jpg","type":"GRAPHIC","id":"NTFILE3EfZjcjAPPJ2CaCv","market":"us","size":278122},{"description":"GRAPHIC","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000110465920096796/tm2027797d1_ex99-2img019.jpg","primary":false,"translateUrl":null,"linkName":"tm2027797d1_ex99-2img019.jpg","type":"GRAPHIC","id":"NTFILECVU4wpivGCfki8Dz","market":"us","size":221183},{"description":"GRAPHIC","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000110465920096796/tm2027797d1_ex99-2img020.jpg","primary":false,"translateUrl":null,"linkName":"tm2027797d1_ex99-2img020.jpg","type":"GRAPHIC","id":"NTFILEG8xZ6udx6ZsEmTUF","market":"us","size":230229},{"description":"GRAPHIC","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000110465920096796/tm2027797d1_ex99-2img021.jpg","primary":false,"translateUrl":null,"linkName":"tm2027797d1_ex99-2img021.jpg","type":"GRAPHIC","id":"NTFILEALQ25om5834Z4ecP","market":"us","size":245866},{"description":"GRAPHIC","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000110465920096796/tm2027797d1_ex99-2img022.jpg","primary":false,"translateUrl":null,"linkName":"tm2027797d1_ex99-2img022.jpg","type":"GRAPHIC","id":"NTFILE3XhsbFMr3gwUzPYd","market":"us","size":126401},{"description":"GRAPHIC","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000110465920096796/tm2027797d1_ex99-2img023.jpg","primary":false,"translateUrl":null,"linkName":"tm2027797d1_ex99-2img023.jpg","type":"GRAPHIC","id":"NTFILE7bangi6VEUuiHLLW","market":"us","size":265684},{"description":"GRAPHIC","seq":35,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000110465920096796/tm2027797d1_ex99-2img024.jpg","primary":false,"translateUrl":null,"linkName":"tm2027797d1_ex99-2img024.jpg","type":"GRAPHIC","id":"NTFILEGzRhje6Drvq5oa9d","market":"us","size":222704},{"description":"GRAPHIC","seq":36,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000110465920096796/tm2027797d1_ex99-2img025.jpg","primary":false,"translateUrl":null,"linkName":"tm2027797d1_ex99-2img025.jpg","type":"GRAPHIC","id":"NTFILE2sWwZFkMkFkTS9p7","market":"us","size":243388},{"description":"GRAPHIC","seq":37,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000110465920096796/tm2027797d1_ex99-2img026.jpg","primary":false,"translateUrl":null,"linkName":"tm2027797d1_ex99-2img026.jpg","type":"GRAPHIC","id":"NTFILEGkvRdwySRpsVZzZh","market":"us","size":259390},{"description":"GRAPHIC","seq":38,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000110465920096796/tm2027797d1_ex99-2img027.jpg","primary":false,"translateUrl":null,"linkName":"tm2027797d1_ex99-2img027.jpg","type":"GRAPHIC","id":"NTFILEP7ZqrDv1L21w3STG","market":"us","size":165233},{"description":"GRAPHIC","seq":39,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000110465920096796/tm2027797d1_ex99-2img028.jpg","primary":false,"translateUrl":null,"linkName":"tm2027797d1_ex99-2img028.jpg","type":"GRAPHIC","id":"NTFILEGMKBNH9qYNCHoh2v","market":"us","size":162986},{"description":"GRAPHIC","seq":40,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000110465920096796/tm2027797d1_ex99-2img029.jpg","primary":false,"translateUrl":null,"linkName":"tm2027797d1_ex99-2img029.jpg","type":"GRAPHIC","id":"NTFILEC9hsUMwcXzY4YwpX","market":"us","size":111047},{"description":"GRAPHIC","seq":41,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000110465920096796/tm2027797d1_ex99-2img030.jpg","primary":false,"translateUrl":null,"linkName":"tm2027797d1_ex99-2img030.jpg","type":"GRAPHIC","id":"NTFILE4VezUFg9LMCTCXfQ","market":"us","size":382474},{"description":"GRAPHIC","seq":42,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000110465920096796/tm2027797d1_ex99-2img031.jpg","primary":false,"translateUrl":null,"linkName":"tm2027797d1_ex99-2img031.jpg","type":"GRAPHIC","id":"NTFILEH6G3MkdDgYbCYByB","market":"us","size":126182},{"description":"GRAPHIC","seq":43,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000110465920096796/tm2027797d1_ex99-2img032.jpg","primary":false,"translateUrl":null,"linkName":"tm2027797d1_ex99-2img032.jpg","type":"GRAPHIC","id":"NTFILEAvvrByc9TaqRnwEo","market":"us","size":242564},{"description":"GRAPHIC","seq":44,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000110465920096796/tm2027797d1_ex99-2img033.jpg","primary":false,"translateUrl":null,"linkName":"tm2027797d1_ex99-2img033.jpg","type":"GRAPHIC","id":"NTFILE6S3ajAi1rzUDNjvT","market":"us","size":248651},{"description":"GRAPHIC","seq":45,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000110465920096796/tm2027797d1_ex99-2img034.jpg","primary":false,"translateUrl":null,"linkName":"tm2027797d1_ex99-2img034.jpg","type":"GRAPHIC","id":"NTFILE2oSfdK9Sed6RyHRd","market":"us","size":284247},{"description":"GRAPHIC","seq":46,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000110465920096796/tm2027797d1_ex99-2img035.jpg","primary":false,"translateUrl":null,"linkName":"tm2027797d1_ex99-2img035.jpg","type":"GRAPHIC","id":"NTFILECVW6Uc46AuvH7cph","market":"us","size":152277},{"description":"GRAPHIC","seq":47,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000110465920096796/tm2027797d1_ex99-2img036.jpg","primary":false,"translateUrl":null,"linkName":"tm2027797d1_ex99-2img036.jpg","type":"GRAPHIC","id":"NTFILEGg6y7csMwHCZveWe","market":"us","size":271647},{"description":"GRAPHIC","seq":48,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000110465920096796/tm2027797d1_ex99-2img037.jpg","primary":false,"translateUrl":null,"linkName":"tm2027797d1_ex99-2img037.jpg","type":"GRAPHIC","id":"NTFILECvE2s3mfqHULCiQN","market":"us","size":120726},{"description":"GRAPHIC","seq":49,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000110465920096796/tm2027797d1_ex99-2img038.jpg","primary":false,"translateUrl":null,"linkName":"tm2027797d1_ex99-2img038.jpg","type":"GRAPHIC","id":"NTFILEAu2NBPcVVshKD74i","market":"us","size":161755},{"description":"GRAPHIC","seq":50,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000110465920096796/tm2027797d1_ex99-2img039.jpg","primary":false,"translateUrl":null,"linkName":"tm2027797d1_ex99-2img039.jpg","type":"GRAPHIC","id":"NTFILE4hi5jsSHXoiKH2QQ","market":"us","size":181985},{"description":"GRAPHIC","seq":51,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000110465920096796/tm2027797d1_ex99-2img040.jpg","primary":false,"translateUrl":null,"linkName":"tm2027797d1_ex99-2img040.jpg","type":"GRAPHIC","id":"NTFILEF8VJGDtZ7GBnsQ3Z","market":"us","size":295385},{"description":"GRAPHIC","seq":52,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000110465920096796/tm2027797d1_ex99-2img041.jpg","primary":false,"translateUrl":null,"linkName":"tm2027797d1_ex99-2img041.jpg","type":"GRAPHIC","id":"NTFILE3wvMhHGN2fFk45ju","market":"us","size":163293},{"description":"GRAPHIC","seq":53,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000110465920096796/tm2027797d1_ex99-2img042.jpg","primary":false,"translateUrl":null,"linkName":"tm2027797d1_ex99-2img042.jpg","type":"GRAPHIC","id":"NTFILE9Yj6uizu7Ry98Bj8","market":"us","size":266473},{"description":"GRAPHIC","seq":54,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000110465920096796/tm2027797d1_ex99-2img043.jpg","primary":false,"translateUrl":null,"linkName":"tm2027797d1_ex99-2img043.jpg","type":"GRAPHIC","id":"NTFILE45yVVcUaFu4gN9zP","market":"us","size":100309},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":55,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000110465920096796/tm2027797d1_8k_htm.xml","primary":false,"translateUrl":null,"linkName":"tm2027797d1_8k_htm.xml","type":"XML","id":"NTFILEBc9obAs4sfeaBtXh","market":"us","size":14916}],"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":"2020-08-19 00:00","pubTimestamp":1597766400,"title_zh":"8-K  - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 1.03: Bankruptcy or Receivership;\nItem 2.04: Triggering Events That Accelerate or Increase a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement;\nItem 7.01: Regulation FD Disclosure;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10260804","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312520220454-VAL","pdf_url":null,"pub_time":1597334400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","symbol":"VAL","title":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/314808/000119312520220454/0001193125-20-220454-index.htm","us_notice_code":"Form SC 13D/A","us_title_en":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SC 13D/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000119312520220454/d94000dsc13da.htm","primary":true,"translateUrl":null,"linkName":"d94000dsc13da.htm","type":"SC 13D/A","id":"NTFILE9weCNrrbu4iEjQts","market":"us","size":52967}],"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":"2020-08-14 00:00","pubTimestamp":1597334400,"title_zh":"SC 13D/A [Amend]  - General statement of acquisition of beneficial ownership","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10260805","market":"us","labels":[],"media":"sec.gov","original_id":"AN31480820000141-VAL","pdf_url":null,"pub_time":1596384000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"VAL","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000141/0000314808-20-000141-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 7.01: Regulation FD Disclosure","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000141/val-20200803.xsd","primary":true,"translateUrl":null,"linkName":"val-20200803.xsd","type":"EX-101.SCH","id":"NTFILEGB276um1CdE7VxUW","market":"us","size":7801},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000141/a8k-waiverforbearancea.htm","primary":false,"translateUrl":null,"linkName":"a8k-waiverforbearancea.htm","type":"8-K","id":"NTFILEA8mYFg6btGQeVRiZ","market":"us","size":83753},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000141/val-20200803_cal.xml","primary":false,"translateUrl":null,"linkName":"val-20200803_cal.xml","type":"EX-101.CAL","id":"NTFILE8uLKwW4BDHZ1FVfC","market":"us","size":704},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000141/val-20200803_def.xml","primary":false,"translateUrl":null,"linkName":"val-20200803_def.xml","type":"EX-101.DEF","id":"NTFILE8fNv9mQSTf8WUVAC","market":"us","size":20385},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000141/val-20200803_lab.xml","primary":false,"translateUrl":null,"linkName":"val-20200803_lab.xml","type":"EX-101.LAB","id":"NTFILEDpidJ3iDEKbjv5jY","market":"us","size":51044},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000141/val-20200803_pre.xml","primary":false,"translateUrl":null,"linkName":"val-20200803_pre.xml","type":"EX-101.PRE","id":"NTFILEAT5TmP9fYrMrxxVn","market":"us","size":22928},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000141/a8k-waiverforbearancea_htm.xml","primary":false,"translateUrl":null,"linkName":"a8k-waiverforbearancea_htm.xml","type":"XML","id":"NTFILECjN3EWygRxb3bxvz","market":"us","size":20744}],"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":"2020-08-03 00:00","pubTimestamp":1596384000,"title_zh":"8-K  - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 7.01: Regulation FD Disclosure","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10203389","market":"us","labels":[],"media":"sec.gov","original_id":"AN31480820000138-VAL","pdf_url":null,"pub_time":1596038400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"VAL","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000138/0000314808-20-000138-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/314808/000031480820000138/val-6302020x10q.htm","primary":true,"translateUrl":null,"linkName":"val-6302020x10q.htm","type":"10-Q","id":"NTFILEmVT9Awx2rBTkdZi6","market":"us","size":4012153},{"description":"EXHIBIT 10.2","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000138/val-6302020xexhibit102.htm","primary":false,"translateUrl":null,"linkName":"val-6302020xexhibit102.htm","type":"EX-10.2","id":"NTFILEGvUJQE8C7J1Vmyt6","market":"us","size":73138},{"description":"EXHIBIT 10.3","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000138/val-6302020xexhibit103.htm","primary":false,"translateUrl":null,"linkName":"val-6302020xexhibit103.htm","type":"EX-10.3","id":"NTFILEBcNAusvRuut6MCCB","market":"us","size":164511},{"description":"EXHIBIT 10.4","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000138/val-6302020xexhibit104.htm","primary":false,"translateUrl":null,"linkName":"val-6302020xexhibit104.htm","type":"EX-10.4","id":"NTFILEHPH1uWmZrFGiwRJk","market":"us","size":57902},{"description":"EXHIBIT 10.5","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000138/val-6302020xexhibit105.htm","primary":false,"translateUrl":null,"linkName":"val-6302020xexhibit105.htm","type":"EX-10.5","id":"NTFILE375i5MgdFKLqME5T","market":"us","size":33269},{"description":"EXHIBIT 10.6","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000138/val-6302020xexhibit106.htm","primary":false,"translateUrl":null,"linkName":"val-6302020xexhibit106.htm","type":"EX-10.6","id":"NTFILE6XpyDZji3ERPAJPL","market":"us","size":60702},{"description":"EXHIBIT 10.8","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000138/val-06302020xexhibit108.htm","primary":false,"translateUrl":null,"linkName":"val-06302020xexhibit108.htm","type":"EX-10.8","id":"NTFILEGMqoSBuiRKqXw6PR","market":"us","size":81984},{"description":"EXHIBIT 10.9","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000138/val-6302020xexhibit109.htm","primary":false,"translateUrl":null,"linkName":"val-6302020xexhibit109.htm","type":"EX-10.9","id":"NTFILE61LSjQLxJRA7pw5k","market":"us","size":26625},{"description":"EXHIBIT 10.10","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000138/val-6302020xexhibit1010.htm","primary":false,"translateUrl":null,"linkName":"val-6302020xexhibit1010.htm","type":"EX-10.10","id":"NTFILE43MxpZ3kEVsADgAV","market":"us","size":26475},{"description":"EXHIBIT 10.11","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000138/val-6302020xexhibit1011.htm","primary":false,"translateUrl":null,"linkName":"val-6302020xexhibit1011.htm","type":"EX-10.11","id":"NTFILECLFuF5UFAfmgnSGD","market":"us","size":26468},{"description":"EXHIBIT 15.1","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000138/val-6302020xexhibit151.htm","primary":false,"translateUrl":null,"linkName":"val-6302020xexhibit151.htm","type":"EX-15.1","id":"NTFILEEBoiV6WCxFpKThbt","market":"us","size":5498},{"description":"EXHIBIT 31.1","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000138/val-6302020xexhibit311.htm","primary":false,"translateUrl":null,"linkName":"val-6302020xexhibit311.htm","type":"EX-31.1","id":"NTFILE94t2oynUMjbzTgCn","market":"us","size":14474},{"description":"EXHIBIT 31.2","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000138/val-6302020xexhibit312.htm","primary":false,"translateUrl":null,"linkName":"val-6302020xexhibit312.htm","type":"EX-31.2","id":"NTFILE6Zs6sS5AcsNSyG6v","market":"us","size":14587},{"description":"EXHIBIT 32.1","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000138/val-6302020xexhibit321.htm","primary":false,"translateUrl":null,"linkName":"val-6302020xexhibit321.htm","type":"EX-32.1","id":"NTFILE8K5RVzaPnx3Ma2rU","market":"us","size":6736},{"description":"EXHIBIT 32.2","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000138/val-6302020xexhibit322.htm","primary":false,"translateUrl":null,"linkName":"val-6302020xexhibit322.htm","type":"EX-32.2","id":"NTFILEC1ib6gQcZtuASZnd","market":"us","size":6829},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000138/val-20200630.xsd","primary":false,"translateUrl":null,"linkName":"val-20200630.xsd","type":"EX-101.SCH","id":"NTFILEBJhFG6GAYxYyDXp5","market":"us","size":72755},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000138/val-20200630_cal.xml","primary":false,"translateUrl":null,"linkName":"val-20200630_cal.xml","type":"EX-101.CAL","id":"NTFILEa8tgHg9HuFQrQe72","market":"us","size":120568},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000138/val-20200630_def.xml","primary":false,"translateUrl":null,"linkName":"val-20200630_def.xml","type":"EX-101.DEF","id":"NTFILEAgwhUQCsCBWUYKyj","market":"us","size":447324},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000138/val-20200630_lab.xml","primary":false,"translateUrl":null,"linkName":"val-20200630_lab.xml","type":"EX-101.LAB","id":"NTFILEGeZRZaw61SPXpKdE","market":"us","size":890470},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000138/val-20200630_pre.xml","primary":false,"translateUrl":null,"linkName":"val-20200630_pre.xml","type":"EX-101.PRE","id":"NTFILE9sZufrUGx9xKGtua","market":"us","size":598321},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000138/logoa06.jpg","primary":false,"translateUrl":null,"linkName":"logoa06.jpg","type":"GRAPHIC","id":"NTFILEHNXZx9sgtRZzZ7U8","market":"us","size":3031},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000138/val-6302020x10q_htm.xml","primary":false,"translateUrl":null,"linkName":"val-6302020x10q_htm.xml","type":"XML","id":"NTFILE28CQz9JpAdVLJf3d","market":"us","size":5446521}],"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":14997,"name":"Condensed Consolidated Statements Of Operations","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000138/R2.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":14998,"name":"Condensed Consolidated Statements of Comprehensive (Loss) Income","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000138/R3.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":14999,"name":"Condensed Consolidated Balance Sheets","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000138/R4.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":15000,"name":"Condensed Consolidated Balance Sheets (Parenthetical)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000138/R5.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":15001,"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/314808/000031480820000138/R6.htm","cdn_url":"https://static.tigerbbs.com/1598b11a0464cddf1691e5fc16df1112","translation_url":"https://static.tigerbbs.com/0d7cef5a20eea8b5b4b386f8826384f3","translate_status":1}],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2020-07-30 00:00","pubTimestamp":1596038400,"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":"10164798","market":"us","labels":[],"media":"sec.gov","original_id":"AN31480820000134-VAL","pdf_url":null,"pub_time":1594742400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"VAL","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000134/0000314808-20-000134-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 7.01: Regulation FD Disclosure","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000134/val-20200715.xsd","primary":true,"translateUrl":null,"linkName":"val-20200715.xsd","type":"EX-101.SCH","id":"NTFILEGsQtwmGRgJPn3pMk","market":"us","size":7801},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000134/a8k-forbearanceagreeme.htm","primary":false,"translateUrl":null,"linkName":"a8k-forbearanceagreeme.htm","type":"8-K","id":"NTFILECHq2MJPneuFJGyyN","market":"us","size":80256},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000134/val-20200715_cal.xml","primary":false,"translateUrl":null,"linkName":"val-20200715_cal.xml","type":"EX-101.CAL","id":"NTFILE7KrCJG1uBRwH2ajr","market":"us","size":704},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000134/val-20200715_def.xml","primary":false,"translateUrl":null,"linkName":"val-20200715_def.xml","type":"EX-101.DEF","id":"NTFILE6WCxz7KwhQC1T3DP","market":"us","size":20385},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000134/val-20200715_lab.xml","primary":false,"translateUrl":null,"linkName":"val-20200715_lab.xml","type":"EX-101.LAB","id":"NTFILE5uoR5vePQyAw9ZYe","market":"us","size":51044},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000134/val-20200715_pre.xml","primary":false,"translateUrl":null,"linkName":"val-20200715_pre.xml","type":"EX-101.PRE","id":"NTFILE45ZYgzWjnbZUaoez","market":"us","size":22928},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000134/a8k-forbearanceagreeme_htm.xml","primary":false,"translateUrl":null,"linkName":"a8k-forbearanceagreeme_htm.xml","type":"XML","id":"NTFILEvEpSFWj7xcDFrDXB","market":"us","size":19570}],"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":"2020-07-15 00:00","pubTimestamp":1594742400,"title_zh":"8-K  - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 7.01: Regulation FD Disclosure","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10118094","market":"us","labels":[],"media":"sec.gov","original_id":"AN31480820000131-VAL","pdf_url":null,"pub_time":1593446400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"VAL","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000131/0000314808-20-000131-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000131/val-20200630.xsd","primary":true,"translateUrl":null,"linkName":"val-20200630.xsd","type":"EX-101.SCH","id":"NTFILE6UGuYwBF4QxUdK2j","market":"us","size":7801},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000131/a8k-forbearanceagreeme.htm","primary":false,"translateUrl":null,"linkName":"a8k-forbearanceagreeme.htm","type":"8-K","id":"NTFILEEGrSEYkNYrvtuSHU","market":"us","size":73335},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000131/val-20200630_cal.xml","primary":false,"translateUrl":null,"linkName":"val-20200630_cal.xml","type":"EX-101.CAL","id":"NTFILE3NrPVtxNKm6fHogY","market":"us","size":704},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000131/val-20200630_def.xml","primary":false,"translateUrl":null,"linkName":"val-20200630_def.xml","type":"EX-101.DEF","id":"NTFILEJ5q7g5NmRPmABZec","market":"us","size":20385},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000131/val-20200630_lab.xml","primary":false,"translateUrl":null,"linkName":"val-20200630_lab.xml","type":"EX-101.LAB","id":"NTFILEVzTToeppiyptmDkc","market":"us","size":51044},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000131/val-20200630_pre.xml","primary":false,"translateUrl":null,"linkName":"val-20200630_pre.xml","type":"EX-101.PRE","id":"NTFILE34u4EvtEDSYVo3Bx","market":"us","size":22928},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000131/a8k-forbearanceagreeme_htm.xml","primary":false,"translateUrl":null,"linkName":"a8k-forbearanceagreeme_htm.xml","type":"XML","id":"NTFILEAe2YTgCuVRmgdStM","market":"us","size":20390}],"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":"2020-06-30 00:00","pubTimestamp":1593446400,"title_zh":"8-K  - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9901432","market":"us","labels":[],"media":"sec.gov","original_id":"AN31480820000126-VAL","pdf_url":null,"pub_time":1592150400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"VAL","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000126/0000314808-20-000126-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.07: Submission of Matters to a Vote of Security Holders","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000126/val-20200615.xsd","primary":true,"translateUrl":null,"linkName":"val-20200615.xsd","type":"EX-101.SCH","id":"NTFILE46mzBCTm11z9sZEX","market":"us","size":7800},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000126/a8k-proxyresultsagm2020.htm","primary":false,"translateUrl":null,"linkName":"a8k-proxyresultsagm2020.htm","type":"8-K","id":"NTFILE9yRFZRmUDsc4QAKm","market":"us","size":218172},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000126/val-20200615_cal.xml","primary":false,"translateUrl":null,"linkName":"val-20200615_cal.xml","type":"EX-101.CAL","id":"NTFILE62mCUo99eAKF5fdp","market":"us","size":704},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000126/val-20200615_def.xml","primary":false,"translateUrl":null,"linkName":"val-20200615_def.xml","type":"EX-101.DEF","id":"NTFILE4CaAWXScCwQmf6Lc","market":"us","size":20385},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000126/val-20200615_lab.xml","primary":false,"translateUrl":null,"linkName":"val-20200615_lab.xml","type":"EX-101.LAB","id":"NTFILE7CQqju6nF5MW5FFp","market":"us","size":51044},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000126/val-20200615_pre.xml","primary":false,"translateUrl":null,"linkName":"val-20200615_pre.xml","type":"EX-101.PRE","id":"NTFILEG7SCijveRJ54JUPH","market":"us","size":22928},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000126/a8k-proxyresultsagm2020_htm.xml","primary":false,"translateUrl":null,"linkName":"a8k-proxyresultsagm2020_htm.xml","type":"XML","id":"NTFILE5ipfMHqJwX4cSaSn","market":"us","size":19982}],"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":"2020-06-15 00:00","pubTimestamp":1592150400,"title_zh":"8-K  - Current report","summary_en":"Item 5.07: Submission of Matters to a Vote of Security Holders","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9896510","market":"us","labels":[],"media":"sec.gov","original_id":"AN31480820000123-VAL","pdf_url":null,"pub_time":1592150400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"VAL","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000123/0000314808-20-000123-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 7.01: Regulation FD Disclosure","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000123/val-20200615.xsd","primary":true,"translateUrl":null,"linkName":"val-20200615.xsd","type":"EX-101.SCH","id":"NTFILEB5Uv5pwDhwXcRaFx","market":"us","size":7800},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000123/a8k-interestpayment.htm","primary":false,"translateUrl":null,"linkName":"a8k-interestpayment.htm","type":"8-K","id":"NTFILE8YAZPcWgPBHkLAGE","market":"us","size":68992},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000123/val-20200615_cal.xml","primary":false,"translateUrl":null,"linkName":"val-20200615_cal.xml","type":"EX-101.CAL","id":"NTFILE8B2YF5snH6FNaeFP","market":"us","size":704},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000123/val-20200615_def.xml","primary":false,"translateUrl":null,"linkName":"val-20200615_def.xml","type":"EX-101.DEF","id":"NTFILE5dHfgWkaqTtRrAGo","market":"us","size":20385},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000123/val-20200615_lab.xml","primary":false,"translateUrl":null,"linkName":"val-20200615_lab.xml","type":"EX-101.LAB","id":"NTFILE2LHWANWdfQ3qVvVa","market":"us","size":51044},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000123/val-20200615_pre.xml","primary":false,"translateUrl":null,"linkName":"val-20200615_pre.xml","type":"EX-101.PRE","id":"NTFILECwLX5SK3kdVTFwcj","market":"us","size":22928},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000123/a8k-interestpayment_htm.xml","primary":false,"translateUrl":null,"linkName":"a8k-interestpayment_htm.xml","type":"XML","id":"NTFILE8aehSMaLCgLNgxp8","market":"us","size":19823}],"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":"2020-06-15 00:00","pubTimestamp":1592150400,"title_zh":"8-K  - Current report","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9803261","market":"us","labels":[],"media":"sec.gov","original_id":"AN171125220000006-VAL","pdf_url":null,"pub_time":1591718400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","symbol":"VAL","title":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/314808/000171125220000006/0001711252-20-000006-index.htm","us_notice_code":"Form SC 13G","us_title_en":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"AZVALOR_VALARIS","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000171125220000006/VALARIS_AZVALORAM.txt","primary":true,"translateUrl":null,"linkName":"VALARIS_AZVALORAM.txt","type":"SC 13G","id":"NTFILE7SFtvy41Kb7zgZNa","market":"us","size":4551}],"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":"2020-06-10 00:00","pubTimestamp":1591718400,"title_zh":"SC 13G  - 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":"9776410","market":"us","labels":[],"media":"sec.gov","original_id":"AN31480820000099-VAL","pdf_url":null,"pub_time":1590940800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"VAL","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000099/0000314808-20-000099-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 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 10.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000099/a101waivertofourthamen.htm","primary":true,"translateUrl":null,"linkName":"a101waivertofourthamen.htm","type":"EX-10.1","id":"NTFILE3QnJCvJwtdANTe2G","market":"us","size":111192},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000099/a8k-creditfacilitywaiver.htm","primary":false,"translateUrl":null,"linkName":"a8k-creditfacilitywaiver.htm","type":"8-K","id":"NTFILEBbZP7oGwA3oGFnVH","market":"us","size":77940},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000099/val-20200601.xsd","primary":false,"translateUrl":null,"linkName":"val-20200601.xsd","type":"EX-101.SCH","id":"NTFILEFSPKAs3azjqvSvJi","market":"us","size":7800},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000099/val-20200601_cal.xml","primary":false,"translateUrl":null,"linkName":"val-20200601_cal.xml","type":"EX-101.CAL","id":"NTFILEEnJSZCHKCFe9uKZc","market":"us","size":704},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000099/val-20200601_def.xml","primary":false,"translateUrl":null,"linkName":"val-20200601_def.xml","type":"EX-101.DEF","id":"NTFILE6gPhVeQ7jCeh2Wb7","market":"us","size":20385},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000099/val-20200601_lab.xml","primary":false,"translateUrl":null,"linkName":"val-20200601_lab.xml","type":"EX-101.LAB","id":"NTFILECc5FjX1uABLacS6n","market":"us","size":51044},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000099/val-20200601_pre.xml","primary":false,"translateUrl":null,"linkName":"val-20200601_pre.xml","type":"EX-101.PRE","id":"NTFILEC9v1MNLcEdfGs7MX","market":"us","size":22928},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000099/a8k-creditfacilitywaiver_htm.xml","primary":false,"translateUrl":null,"linkName":"a8k-creditfacilitywaiver_htm.xml","type":"XML","id":"NTFILE9GxmGg4w1ToGEpTF","market":"us","size":20177}],"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":"2020-06-01 00:00","pubTimestamp":1590940800,"title_zh":"8-K  - Current report","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9754368","market":"us","labels":[],"media":"sec.gov","original_id":"AN31480820000080-VAL","pdf_url":null,"pub_time":1589126400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"VAL","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000080/0000314808-20-000080-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000080/val-20200507.xsd","primary":true,"translateUrl":null,"linkName":"val-20200507.xsd","type":"EX-101.SCH","id":"NTFILED5EGkxbk9ghYxvpA","market":"us","size":7800},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000080/a8k-item502xprincipala.htm","primary":false,"translateUrl":null,"linkName":"a8k-item502xprincipala.htm","type":"8-K","id":"NTFILExSqT66KP9R4hJTmg","market":"us","size":66498},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000080/val-20200507_cal.xml","primary":false,"translateUrl":null,"linkName":"val-20200507_cal.xml","type":"EX-101.CAL","id":"NTFILEBMLPpj5cgnn9zg1H","market":"us","size":704},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000080/val-20200507_def.xml","primary":false,"translateUrl":null,"linkName":"val-20200507_def.xml","type":"EX-101.DEF","id":"NTFILE529RZosnBhcRzh8m","market":"us","size":20385},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000080/val-20200507_lab.xml","primary":false,"translateUrl":null,"linkName":"val-20200507_lab.xml","type":"EX-101.LAB","id":"NTFILEGDUi2xJQbpYEqmcx","market":"us","size":51044},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000080/val-20200507_pre.xml","primary":false,"translateUrl":null,"linkName":"val-20200507_pre.xml","type":"EX-101.PRE","id":"NTFILE5RJWPWpP9qm6vfRy","market":"us","size":22928},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000080/a8k-item502xprincipala_htm.xml","primary":false,"translateUrl":null,"linkName":"a8k-item502xprincipala_htm.xml","type":"XML","id":"NTFILE9m3k2GxdsYkvnfmt","market":"us","size":19385}],"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":"2020-05-11 00:00","pubTimestamp":1589126400,"title_zh":"8-K  - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9684636","market":"us","labels":[],"media":"sec.gov","original_id":"AN31480820000076-VAL","pdf_url":null,"pub_time":1588694400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Current report, item 5.02","symbol":"VAL","title":"Current report, item 5.02","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000076/0000314808-20-000076-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":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000076/val-20200430.xsd","primary":true,"translateUrl":null,"linkName":"val-20200430.xsd","type":"EX-101.SCH","id":"NTFILEGAwRZjiRLibqwnun","market":"us","size":7800},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000076/a8k-item502xneo2020com.htm","primary":false,"translateUrl":null,"linkName":"a8k-item502xneo2020com.htm","type":"8-K","id":"NTFILE3fCyKcArfBCBUupt","market":"us","size":69633},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000076/val-20200430_cal.xml","primary":false,"translateUrl":null,"linkName":"val-20200430_cal.xml","type":"EX-101.CAL","id":"NTFILEBGuvZVUDJmPxTzoT","market":"us","size":704},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000076/val-20200430_def.xml","primary":false,"translateUrl":null,"linkName":"val-20200430_def.xml","type":"EX-101.DEF","id":"NTFILE71dFksosE8WdENjd","market":"us","size":20385},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000076/val-20200430_lab.xml","primary":false,"translateUrl":null,"linkName":"val-20200430_lab.xml","type":"EX-101.LAB","id":"NTFILE2j2N6AdUjHtBsNCX","market":"us","size":51044},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000076/val-20200430_pre.xml","primary":false,"translateUrl":null,"linkName":"val-20200430_pre.xml","type":"EX-101.PRE","id":"NTFILEDvzCPJqDrUTdXNPD","market":"us","size":22928},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000076/a8k-item502xneo2020com_htm.xml","primary":false,"translateUrl":null,"linkName":"a8k-item502xneo2020com_htm.xml","type":"XML","id":"NTFILE3qjw9bs1y5dxhWPh","market":"us","size":20239}],"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":"2020-05-06 00:00","pubTimestamp":1588694400,"title_zh":"Current report, item 5.02","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9673950","market":"us","labels":[],"media":"sec.gov","original_id":"AN31480820000072-VAL","pdf_url":null,"pub_time":1588521600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Securities to be offered to employees in employee benefit plans, post-effective amendments","symbol":"VAL","title":"Securities to be offered to employees in employee benefit plans, post-effective amendments","titleType":"Employee Stock Ownership","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000072/0000314808-20-000072-index.htm","us_notice_code":"Form S-8 POS","us_title_en":null,"is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"S-8 POS","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/314808/000031480820000072/s-8posno3xesp2020.htm","primary":true,"translateUrl":null,"linkName":"s-8posno3xesp2020.htm","type":"S-8 POS","id":"NTFILE5CbQqErYzdXA4dj7","market":"us","size":31701}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Employee Stock Ownership","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Employee Stock Ownership","pubTime":"2020-05-04 00:00","pubTimestamp":1588521600,"title_zh":"Securities to be offered to employees in employee benefit plans, post-effective amendments","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":16,"pageCount":9,"totalSize":319,"code":"91000000","status":"200"}]}}