US StockDetailed Quotes

Provided by Tiger Trade Technology Pte. Ltd.

Westrock Coffee

8.44

+0.12001.44%

Post-market: 8.440.00000.00%16:15 EDT

Volume:425.63K

Turnover:3.60M

Market Cap:823.39M

PE:-12.80

High:8.74

Open:8.38

Low:8.31

Close:8.32

52wk High:10.19

52wk Low:3.59

Shares:97.56M

Float Shares:36.00M

Volume Ratio:1.09

T/O Rate:1.18%

Dividend:- -

Dividend Rate:- -

EPS(TTM):-0.6596

EPS(LYR):-0.9449

ROE:-23.92%

ROA:-0.07%

PB:-26.33

PE(LYR):-8.93

Loading ...

Overview Company News Filings

Quarterly Report

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Major Issues Report

Form 8-K - Current report

Major Issues Report

Form 8-K - Current report

Annual Report

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]

Major Issues Report

Form 8-K - Current report

Beneficial Ownership Change

Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]

Major Issues Report

Form 8-K - Current report

Beneficial Ownership Change

Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]

Beneficial Ownership Change

Form SC 13G - Statement of acquisition of beneficial ownership by individuals

Correspondence

Form CORRESP - Correspondence

Quarterly Report

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Major Issues Report

Form 8-K - Current report

Beneficial Ownership Change

Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend]

Quarterly Report

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Major Issues Report

Form 8-K - Current report

Beneficial Ownership Change

Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]

Major Issues Report

Form 8-K - Current report

Major Issues Report

Form 8-K - Current report

Major Issues Report

Form 8-K - Current report

Major Issues Report

Form 8-K - Current report

{"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://www.etasphere.com/stock/WEST/filings?page=3"},"companyName":"Tiger Brokers"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"SGP","license":"TBSG","edition":"fundamental","symbol":"WEST","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"WEST\",,,,,undefined,":{"symbol":"WEST","market":"US","secType":"STK","nameCN":"Westrock Coffee","latestPrice":8.44,"timestamp":1787601600000,"preClose":8.32,"halted":0,"volume":425628,"hourTrading":{"tag":"盘后","latestPrice":8.44,"preClose":8.44,"latestTime":"16:15 EDT","volume":5397,"amount":45550.68,"timestamp":1787602500300,"change":0,"changeRate":0,"amplitude":0},"delay":0,"changeRate":0.014423076923076828,"floatShares":35997100,"shares":97557962,"eps":-0.659608,"marketStatus":"Post-Mkt","change":0.12,"latestTime":"08-24 17:45:44 EDT","open":8.38,"high":8.735,"low":8.31,"amount":3600326,"amplitude":0.051082,"askPrice":9.25,"askSize":100,"bidPrice":7.28,"bidSize":100,"shortable":3,"etf":0,"ttmEps":-0.659608,"tradingStatus":3,"nextMarketStatus":{"tag":"Closed","tradingStatus":0,"beginTime":1787616000000},"marketStatusCode":4,"adr":0,"exchange":"NASDAQ","adjPreClose":8.32,"preHourTrading":{"tag":"盘前","latestPrice":8.69,"preClose":8.32,"latestTime":"09:09 EDT","volume":1072,"amount":9070.955264,"timestamp":1787576968022,"change":0.37,"changeRate":0.044471,"amplitude":0.084135},"postHourTrading":{"tag":"盘后","latestPrice":8.44,"preClose":8.44,"latestTime":"16:15 EDT","volume":5397,"amount":45550.68,"timestamp":1787602500300,"change":0,"changeRate":0,"amplitude":0},"volumeRatio":1.087345,"impliedVol":0.5022,"impliedVolPercentile":0.0996},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"WEST\",,,,,undefined,":{"symbol":"WEST","floatShares":35997100,"roa":"-0.07%","roe":"-23.92%","lyrEps":-0.944908,"volumeRatio":1.087345,"shares":97557962,"dividePrice":0,"high":8.735,"amplitude":0.051082,"preClose":8.32,"low":8.31,"week52Low":3.59,"pbRate":"-26.33","psRate":"0.63","week52High":10.19,"institutionHeld":0,"latestPrice":8.44,"eps":-0.659608,"divideRate":0,"volume":425628,"delay":0,"ttmEps":-0.659608,"open":8.38,"prevYearClose":4.07,"prevWeekClose":8.32,"prevMonthClose":8.12,"prevQuarterClose":8.11,"fiveDayClose":8.3,"twentyDayClose":7.88,"sixtyDayClose":8.01},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/WEST\",params:#limit:5,,,undefined,":[{"market":"US","date":"2026-08-06","symbol":"WEST","fiscalQuarterEnding":"2026/06","expectedEps":-0.05,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1785988800000,"reportTimeType":"post","actualEps":-0.1},{"market":"US","date":"2026-05-07","symbol":"WEST","fiscalQuarterEnding":"2026/03","expectedEps":-0.04,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1778126400000,"reportTimeType":"post","actualEps":-0.04},{"market":"US","date":"2026-03-10","symbol":"WEST","fiscalQuarterEnding":"2025/12","expectedEps":-0.1,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1773115200000,"reportTimeType":"post","actualEps":-0.21},{"market":"US","date":"2025-11-06","symbol":"WEST","fiscalQuarterEnding":"2025/09","expectedEps":-0.05,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1762405200000,"reportTimeType":"post","actualEps":-0.05},{"market":"US","date":"2025-08-07","symbol":"WEST","fiscalQuarterEnding":"2025/06","expectedEps":-0.14,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1754539200000,"reportTimeType":"post","actualEps":-0.12}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"WEST\",market:\"US\",,,undefined,":[],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"WEST\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0.25,"buy":0.75,"hold":0,"sell":0,"strongSell":0,"meanLabel":"BUY","meanPercent":0.75,"analysts":4,"updateTime":1742011200000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/WEST\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"WEST","date":"2026-08-21","current":-12.749997,"percent":0.405223,"low":-47.051587,"twenty":-18.010831,"median":-10.036151,"eighty":-4.369584,"high":-2.344276,"avg":-12.766306,"sd":9.939496,"marketCap":809331038},"quantilePoints":[{"date":"2021-10-22","current":-2.344276,"twenty":-2.344276,"median":-2.344276,"eighty":-2.344276,"marketCap":302812500},{"date":"2021-10-29","current":-2.350324,"twenty":-2.346695,"median":-2.346695,"eighty":-2.344276,"marketCap":303593750},{"date":"2021-11-05","current":-2.353953,"twenty":-2.354921,"median":-2.346695,"eighty":-2.344276,"marketCap":304062500},{"date":"2021-11-12","current":-2.351534,"twenty":-2.352502,"median":-2.350324,"eighty":-2.345727,"marketCap":303750000},{"date":"2021-11-19","current":-2.358792,"twenty":-2.356373,"median":-2.351534,"eighty":-2.346695,"marketCap":304687500},{"date":"2021-11-26","current":-2.358768,"twenty":-2.356373,"median":-2.351534,"eighty":-2.346695,"marketCap":304684375},{"date":"2021-12-03","current":-2.353953,"twenty":-2.356373,"median":-2.352744,"eighty":-2.346695,"marketCap":304062500},{"date":"2021-12-10","current":-2.353977,"twenty":-2.356373,"median":-2.353953,"eighty":-2.347663,"marketCap":304065625},{"date":"2021-12-17","current":-2.353953,"twenty":-2.356373,"median":-2.353953,"eighty":-2.349599,"marketCap":304062500},{"date":"2021-12-23","current":-2.358792,"twenty":-2.356373,"median":-2.353953,"eighty":-2.350324,"marketCap":304687500},{"date":"2021-12-31","current":-2.356373,"twenty":-2.356373,"median":-2.353953,"eighty":-2.350401,"marketCap":304375000},{"date":"2022-01-07","current":-2.373307,"twenty":-2.356373,"median":-2.353953,"eighty":-2.350876,"marketCap":306562500},{"date":"2022-01-14","current":-2.358792,"twenty":-2.356373,"median":-2.353953,"eighty":-2.351534,"marketCap":304687500},{"date":"2022-01-21","current":-2.358792,"twenty":-2.358768,"median":-2.355175,"eighty":-2.351534,"marketCap":304687500},{"date":"2022-01-28","current":-2.344276,"twenty":-2.358768,"median":-2.353953,"eighty":-2.351534,"marketCap":302812500},{"date":"2022-02-04","current":-2.354074,"twenty":-2.358792,"median":-2.354026,"eighty":-2.351534,"marketCap":304078125},{"date":"2022-02-11","current":-2.360001,"twenty":-2.358792,"median":-2.354074,"eighty":-2.351534,"marketCap":304843750},{"date":"2022-02-18","current":-2.36363,"twenty":-2.358792,"median":-2.355224,"eighty":-2.351534,"marketCap":305312500},{"date":"2022-02-25","current":-2.36605,"twenty":-2.358792,"median":-2.356373,"eighty":-2.351534,"marketCap":305625000},{"date":"2022-03-04","current":-2.356373,"twenty":-2.358792,"median":-2.356373,"eighty":-2.351534,"marketCap":304375000},{"date":"2022-03-11","current":-2.370888,"twenty":-2.358792,"median":-2.356373,"eighty":-2.351534,"marketCap":306250000},{"date":"2022-03-18","current":-2.36363,"twenty":-2.360001,"median":-2.356373,"eighty":-2.351534,"marketCap":305312500},{"date":"2022-03-25","current":-2.361211,"twenty":-2.361211,"median":-2.356373,"eighty":-2.351534,"marketCap":305000000},{"date":"2022-04-01","current":-2.368469,"twenty":-2.36363,"median":-2.356373,"eighty":-2.351534,"marketCap":305937500},{"date":"2022-04-08","current":-2.399919,"twenty":-2.36363,"median":-2.356373,"eighty":-2.351534,"marketCap":310000000},{"date":"2022-04-14","current":-2.416854,"twenty":-2.36363,"median":-2.356373,"eighty":-2.351534,"marketCap":312187500},{"date":"2022-04-22","current":-2.402339,"twenty":-2.36605,"median":-2.356373,"eighty":-2.35226,"marketCap":310312500},{"date":"2022-04-29","current":-2.40004,"twenty":-2.36605,"median":-2.356373,"eighty":-2.353469,"marketCap":310015625},{"date":"2022-05-06","current":-2.402339,"twenty":-2.370888,"median":-2.358768,"eighty":-2.353953,"marketCap":310312500},{"date":"2022-05-13","current":-2.387823,"twenty":-2.380808,"median":-2.358792,"eighty":-2.353953,"marketCap":308437500},{"date":"2022-05-20","current":-2.39871,"twenty":-2.389517,"median":-2.358792,"eighty":-2.353953,"marketCap":309843750},{"date":"2022-05-27","current":-2.399919,"twenty":-2.392662,"median":-2.358792,"eighty":-2.353953,"marketCap":310000000},{"date":"2022-06-03","current":-2.399919,"twenty":-2.392662,"median":-2.358792,"eighty":-2.353953,"marketCap":310000000},{"date":"2022-06-10","current":-2.387823,"twenty":-2.395081,"median":-2.358792,"eighty":-2.353953,"marketCap":308437500},{"date":"2022-06-17","current":-2.391452,"twenty":-2.395081,"median":-2.360001,"eighty":-2.353953,"marketCap":308906250},{"date":"2022-06-24","current":-2.404758,"twenty":-2.395081,"median":-2.360606,"eighty":-2.353953,"marketCap":310625000},{"date":"2022-07-01","current":-2.404758,"twenty":-2.3975,"median":-2.361211,"eighty":-2.353953,"marketCap":310625000},{"date":"2022-07-08","current":-2.412016,"twenty":-2.3975,"median":-2.361211,"eighty":-2.353953,"marketCap":311562500},{"date":"2022-07-15","current":-2.402339,"twenty":-2.399919,"median":-2.36363,"eighty":-2.353953,"marketCap":310312500},{"date":"2022-07-22","current":-2.402339,"twenty":-2.399919,"median":-2.36363,"eighty":-2.353977,"marketCap":310312500},{"date":"2022-07-29","current":-2.412016,"twenty":-2.402339,"median":-2.36363,"eighty":-2.354074,"marketCap":311562500},{"date":"2022-08-05","current":-15.342219,"twenty":-2.402339,"median":-2.36363,"eighty":-2.354074,"marketCap":312812500},{"date":"2022-08-12","current":-15.357546,"twenty":-2.402339,"median":-2.36605,"eighty":-2.354074,"marketCap":313125000},{"date":"2022-08-19","current":-15.64999,"twenty":-2.404758,"median":-2.36605,"eighty":-2.354074,"marketCap":313125000},{"date":"2022-08-26","current":-17.414909,"twenty":-2.405968,"median":-2.36605,"eighty":-2.354074,"marketCap":348437500},{"date":"2022-09-02","current":-39.860615,"twenty":-2.407177,"median":-2.370888,"eighty":-2.356373,"marketCap":797531181},{"date":"2022-09-09","current":-39.386084,"twenty":-2.409597,"median":-2.370888,"eighty":-2.356373,"marketCap":788036762},{"date":"2022-09-16","current":-36.611902,"twenty":-2.412016,"median":-2.381171,"eighty":-2.356373,"marketCap":732530929},{"date":"2022-09-23","current":-37.122935,"twenty":-2.414435,"median":-2.387823,"eighty":-2.356373,"marketCap":742755688},{"date":"2022-09-30","current":-37.706974,"twenty":-2.419758,"median":-2.388936,"eighty":-2.356373,"marketCap":754441127},{"date":"2022-10-07","current":-35.808849,"twenty":-2.421693,"median":-2.390242,"eighty":-2.356373,"marketCap":716463451},{"date":"2022-10-14","current":-35.918356,"twenty":-5.04628,"median":-2.390242,"eighty":-2.356373,"marketCap":718654471},{"date":"2022-10-21","current":-37.524462,"twenty":-15.342219,"median":-2.391452,"eighty":-2.356373,"marketCap":750789427},{"date":"2022-10-28","current":-39.897117,"twenty":-15.375938,"median":-2.392662,"eighty":-2.356373,"marketCap":798261521},{"date":"2022-11-04","current":-41.758739,"twenty":-15.740579,"median":-2.392662,"eighty":-2.356373,"marketCap":835508857},{"date":"2022-11-11","current":-47.051587,"twenty":-24.270234,"median":-2.393871,"eighty":-2.356373,"marketCap":941408143},{"date":"2022-11-18","current":-32.89638,"twenty":-32.976922,"median":-2.395081,"eighty":-2.356373,"marketCap":954554262},{"date":"2022-11-25","current":-34.708575,"twenty":-33.560852,"median":-2.395081,"eighty":-2.356373,"marketCap":1007138735},{"date":"2022-12-02","current":-34.029002,"twenty":-33.560852,"median":-2.3975,"eighty":-2.356373,"marketCap":987419558},{"date":"2022-12-09","current":-35.010608,"twenty":-34.888146,"median":-2.3975,"eighty":-2.356373,"marketCap":1015902814},{"date":"2022-12-16","current":-34.633067,"twenty":-35.023284,"median":-2.399315,"eighty":-2.356373,"marketCap":1004947716},{"date":"2022-12-23","current":-32.166468,"twenty":-34.995507,"median":-2.399919,"eighty":-2.356373,"marketCap":933374404},{"date":"2022-12-30","current":-33.626292,"twenty":-34.920577,"median":-2.399919,"eighty":-2.356373,"marketCap":975734119},{"date":"2023-01-06","current":-34.733745,"twenty":-34.805376,"median":-2.40004,"eighty":-2.356373,"marketCap":1007869075},{"date":"2023-01-13","current":-34.12968,"twenty":-34.728711,"median":-2.402339,"eighty":-2.356373,"marketCap":990340917},{"date":"2023-01-20","current":-32.644686,"twenty":-34.708575,"median":-2.402339,"eighty":-2.356373,"marketCap":947250863},{"date":"2023-01-27","current":-32.241976,"twenty":-34.658237,"median":-2.402339,"eighty":-2.356373,"marketCap":935565424},{"date":"2023-02-03","current":-33.475276,"twenty":-34.658237,"median":-2.402339,"eighty":-2.356373,"marketCap":971352080},{"date":"2023-02-10","current":-31.738589,"twenty":-34.633067,"median":-2.404734,"eighty":-2.356373,"marketCap":920958626},{"date":"2023-02-17","current":-29.498514,"twenty":-34.607898,"median":-2.404758,"eighty":-2.356373,"marketCap":855958374},{"date":"2023-02-24","current":-27.912843,"twenty":-34.305865,"median":-2.404758,"eighty":-2.356373,"marketCap":809946960},{"date":"2023-03-03","current":-28.592416,"twenty":-34.149815,"median":-2.405968,"eighty":-2.358289,"marketCap":829666137},{"date":"2023-03-10","current":-28.189706,"twenty":-34.089409,"median":-2.407177,"eighty":-2.358768,"marketCap":817980699},{"date":"2023-03-17","current":-16.163592,"twenty":-34.03907,"median":-2.407177,"eighty":-2.358787,"marketCap":891987800},{"date":"2023-03-24","current":-16.698796,"twenty":-33.968596,"median":-2.409597,"eighty":-2.358792,"marketCap":921523041},{"date":"2023-03-31","current":-16.76729,"twenty":-33.953494,"median":-2.412016,"eighty":-2.358792,"marketCap":925302873},{"date":"2023-04-06","current":-16.644001,"twenty":-33.923291,"median":-2.412016,"eighty":-2.358792,"marketCap":918499176},{"date":"2023-04-14","current":-17.150855,"twenty":-33.872952,"median":-2.413226,"eighty":-2.358792,"marketCap":946469932},{"date":"2023-04-21","current":-17.000169,"twenty":-33.777309,"median":-2.416854,"eighty":-2.358792,"marketCap":938154302},{"date":"2023-04-28","current":-16.64232,"twenty":-33.666563,"median":-2.420484,"eighty":-2.358792,"marketCap":918406408},{"date":"2023-05-05","current":-15.959137,"twenty":-33.611191,"median":-2.421693,"eighty":-2.358792,"marketCap":880704996},{"date":"2023-05-12","current":-16.004991,"twenty":-33.555818,"median":-2.422903,"eighty":-2.358792,"marketCap":874672770},{"date":"2023-05-19","current":-14.698005,"twenty":-33.495412,"median":-2.476127,"eighty":-2.358792,"marketCap":803245952},{"date":"2023-05-26","current":-15.460637,"twenty":-33.424937,"median":-14.822799,"eighty":-2.358792,"marketCap":844923808},{"date":"2023-06-02","current":-15.710226,"twenty":-33.339361,"median":-15.05297,"eighty":-2.359034,"marketCap":858563833},{"date":"2023-06-09","current":-15.432905,"twenty":-33.29909,"median":-15.238844,"eighty":-2.360001,"marketCap":843408249},{"date":"2023-06-16","current":-16.278733,"twenty":-33.228616,"median":-15.326892,"eighty":-2.360001,"marketCap":889632780},{"date":"2023-06-23","current":-15.460637,"twenty":-32.946719,"median":-15.326892,"eighty":-2.360001,"marketCap":844923808},{"date":"2023-06-30","current":-15.460637,"twenty":-32.926584,"median":-15.326892,"eighty":-2.360001,"marketCap":844923808},{"date":"2023-07-07","current":-14.613556,"twenty":-32.906448,"median":-15.326892,"eighty":-2.360727,"marketCap":798630835},{"date":"2023-07-14","current":-15.001037,"twenty":-32.866177,"median":-15.238844,"eighty":-2.361211,"marketCap":819806652},{"date":"2023-07-21","current":-15.942061,"twenty":-32.83094,"median":-15.277809,"eighty":-2.361211,"marketCap":871233638},{"date":"2023-07-28","current":-15.657593,"twenty":-32.820872,"median":-15.314034,"eighty":-2.361211,"marketCap":855687436},{"date":"2023-08-04","current":-15.402306,"twenty":-32.775567,"median":-15.326892,"eighty":-2.361211,"marketCap":841736011},{"date":"2023-08-11","current":-11.959384,"twenty":-32.730262,"median":-15.326892,"eighty":-2.362662,"marketCap":905899446},{"date":"2023-08-18","current":-12.456728,"twenty":-32.674889,"median":-15.301177,"eighty":-2.36363,"marketCap":943572247},{"date":"2023-08-25","current":-11.797458,"twenty":-32.614483,"median":-15.242445,"eighty":-2.36363,"marketCap":893633883},{"date":"2023-09-01","current":-11.6124,"twenty":-32.564145,"median":-15.211048,"eighty":-2.36363,"marketCap":879616096},{"date":"2023-09-08","current":-11.797458,"twenty":-32.538975,"median":-15.208616,"eighty":-2.36363,"marketCap":893633883},{"date":"2023-09-15","current":-11.623966,"twenty":-32.518839,"median":-15.05297,"eighty":-2.36363,"marketCap":880492208},{"date":"2023-09-22","current":-10.756506,"twenty":-32.513805,"median":-15.016924,"eighty":-2.36363,"marketCap":814783834},{"date":"2023-09-29","current":-10.282295,"twenty":-32.488636,"median":-15.001037,"eighty":-2.36363,"marketCap":778863256},{"date":"2023-10-06","current":-10.286038,"twenty":-32.443332,"median":-14.846184,"eighty":-2.36363,"marketCap":779146778},{"date":"2023-10-13","current":-9.489887,"twenty":-32.342654,"median":-14.710426,"eighty":-2.36363,"marketCap":718839937},{"date":"2023-10-20","current":-10.100075,"twenty":-32.322518,"median":-14.551282,"eighty":-2.364114,"marketCap":765060508},{"date":"2023-10-27","current":-9.914113,"twenty":-32.282247,"median":-13.519133,"eighty":-2.365082,"marketCap":750974239},{"date":"2023-11-03","current":-9.623547,"twenty":-32.226875,"median":-12.456728,"eighty":-2.36605,"marketCap":728964443},{"date":"2023-11-10","current":-16.050151,"twenty":-32.186604,"median":-12.439379,"eighty":-2.36605,"marketCap":740409537},{"date":"2023-11-17","current":-16.183744,"twenty":-32.166468,"median":-12.526125,"eighty":-2.36605,"marketCap":746572280},{"date":"2023-11-24","current":-17.214312,"twenty":-32.1564,"median":-13.884049,"eighty":-2.36605,"marketCap":794113439},{"date":"2023-12-01","current":-17.557835,"twenty":-32.09096,"median":-14.551282,"eighty":-2.36605,"marketCap":809960492},{"date":"2023-12-08","current":-17.729597,"twenty":-31.944978,"median":-14.710426,"eighty":-2.36605,"marketCap":817884019},{"date":"2023-12-15","current":-19.103688,"twenty":-31.829198,"median":-14.846184,"eighty":-2.36605,"marketCap":881272231},{"date":"2023-12-22","current":-18.951011,"twenty":-31.783894,"median":-15.001037,"eighty":-2.367018,"marketCap":874229097},{"date":"2023-12-29","current":-19.771649,"twenty":-31.738589,"median":-15.002047,"eighty":-2.368469,"marketCap":912085946},{"date":"2024-01-05","current":-18.817419,"twenty":-31.557369,"median":-15.03079,"eighty":-2.36992,"marketCap":868066354},{"date":"2024-01-12","current":-19.199111,"twenty":-31.361048,"median":-15.112615,"eighty":-2.370888,"marketCap":885674191},{"date":"2024-01-19","current":-19.389957,"twenty":-31.109354,"median":-15.194777,"eighty":-2.370888,"marketCap":894478109},{"date":"2024-01-26","current":-20.115172,"twenty":-30.696576,"median":-15.211048,"eighty":-2.371856,"marketCap":927932999},{"date":"2024-02-02","current":-19.962495,"twenty":-30.480119,"median":-15.242445,"eighty":-2.375727,"marketCap":920889864},{"date":"2024-02-09","current":-19.256365,"twenty":-30.324069,"median":-15.301177,"eighty":-2.380808,"marketCap":888315366},{"date":"2024-02-16","current":-21.241164,"twenty":-30.152918,"median":-15.326892,"eighty":-2.382985,"marketCap":979876117},{"date":"2024-02-23","current":-19.199111,"twenty":-30.052241,"median":-15.333618,"eighty":-2.383953,"marketCap":885674191},{"date":"2024-03-01","current":-19.313619,"twenty":-29.936461,"median":-15.342219,"eighty":-2.387823,"marketCap":890956542},{"date":"2024-03-08","current":-17.767766,"twenty":-29.800546,"median":-15.365209,"eighty":-2.388026,"marketCap":819644803},{"date":"2024-03-15","current":-25.155974,"twenty":-29.327362,"median":-15.3882,"eighty":-2.388878,"marketCap":869943880},{"date":"2024-03-22","current":-25.685681,"twenty":-28.632687,"median":-15.438879,"eighty":-2.389033,"marketCap":888262222},{"date":"2024-03-28","current":-26.06753,"twenty":-28.592416,"median":-15.460637,"eighty":-2.389033,"marketCap":901467310},{"date":"2024-04-05","current":-25.685681,"twenty":-28.4414,"median":-15.46757,"eighty":-2.390242,"marketCap":888262222},{"date":"2024-04-12","current":-25.507485,"twenty":-28.315553,"median":-15.509168,"eighty":-2.390242,"marketCap":882099848},{"date":"2024-04-19","current":-25.583855,"twenty":-28.265214,"median":-15.529967,"eighty":-2.390242,"marketCap":884740865},{"date":"2024-04-26","current":-25.388388,"twenty":-28.189706,"median":-15.616834,"eighty":-2.390242,"marketCap":877981227},{"date":"2024-05-03","current":-26.794593,"twenty":-28.139367,"median":-15.657593,"eighty":-2.391452,"marketCap":926610600},{"date":"2024-05-10","current":-27.280372,"twenty":-27.963182,"median":-15.667119,"eighty":-2.391452,"marketCap":943409838},{"date":"2024-05-17","current":-17.685797,"twenty":-27.950597,"median":-15.682494,"eighty":-2.392662,"marketCap":953512083},{"date":"2024-05-24","current":-17.53634,"twenty":-27.912843,"median":-15.72496,"eighty":-2.392662,"marketCap":945454234},{"date":"2024-05-31","current":-17.087968,"twenty":-27.892707,"median":-15.753658,"eighty":-2.392662,"marketCap":921280688},{"date":"2024-06-07","current":-17.436702,"twenty":-27.887673,"median":-15.824433,"eighty":-2.392662,"marketCap":940082335},{"date":"2024-06-14","current":-16.15801,"twenty":-27.781962,"median":-15.831352,"eighty":-2.392662,"marketCap":871142964},{"date":"2024-06-21","current":-16.556563,"twenty":-27.641014,"median":-15.848886,"eighty":-2.392662,"marketCap":892630560},{"date":"2024-06-28","current":-17.071361,"twenty":-27.570539,"median":-15.856149,"eighty":-2.392662,"marketCap":920385372},{"date":"2024-07-05","current":-16.706021,"twenty":-27.382344,"median":-15.897475,"eighty":-2.392662,"marketCap":900688409},{"date":"2024-07-12","current":-16.556563,"twenty":-27.221907,"median":-15.921833,"eighty":-2.394113,"marketCap":892630560},{"date":"2024-07-15","current":-16.539957,"twenty":-27.202419,"median":-15.925521,"eighty":-2.394597,"marketCap":891735243},{"date":"2024-08-02","current":-16.108191,"twenty":-27.182931,"median":-15.933791,"eighty":-2.395081,"marketCap":868457014},{"date":"2024-08-09","current":-18.639954,"twenty":-27.152536,"median":-15.918146,"eighty":-2.395081,"marketCap":836225620},{"date":"2024-08-16","current":-17.924489,"twenty":-27.075833,"median":-15.944005,"eighty":-2.395081,"marketCap":804128416},{"date":"2024-08-23","current":-17.038113,"twenty":-27.075833,"median":-15.972801,"eighty":-2.395081,"marketCap":764363824},{"date":"2024-08-30","current":-17.191619,"twenty":-26.896862,"median":-16.045305,"eighty":-2.395081,"marketCap":771250428},{"date":"2024-09-06","current":-16.462158,"twenty":-26.815047,"median":-16.022725,"eighty":-2.397016,"marketCap":738525352},{"date":"2024-09-13","current":-14.352636,"twenty":-26.692323,"median":-15.988995,"eighty":-2.3975,"marketCap":643887972},{"date":"2024-09-20","current":-14.313206,"twenty":-26.598806,"median":-15.952542,"eighty":-2.3975,"marketCap":642119049},{"date":"2024-09-27","current":-13.288018,"twenty":-26.435136,"median":-15.925521,"eighty":-2.3975,"marketCap":596127051},{"date":"2024-10-04","current":-12.114966,"twenty":-26.317004,"median":-15.907811,"eighty":-2.3975,"marketCap":543501591},{"date":"2024-10-11","current":-10.882768,"twenty":-26.296639,"median":-15.875702,"eighty":-2.3975,"marketCap":488222748},{"date":"2024-10-18","current":-13.406309,"twenty":-26.255909,"median":-15.853568,"eighty":-2.398468,"marketCap":601433820},{"date":"2024-10-25","current":-13.465454,"twenty":-26.21438,"median":-15.841966,"eighty":-2.399677,"marketCap":604087204},{"date":"2024-10-31","current":-13.051436,"twenty":-26.123135,"median":-15.827784,"eighty":-2.399919,"marketCap":585513513},{"date":"2024-11-08","current":-8.524424,"twenty":-26.052256,"median":-15.808927,"eighty":-2.399919,"marketCap":645656895},{"date":"2024-11-15","current":-8.443629,"twenty":-26.026799,"median":-15.76227,"eighty":-2.399919,"marketCap":639537334},{"date":"2024-11-22","current":-9.140011,"twenty":-26.001342,"median":-15.72496,"eighty":-2.399919,"marketCap":692282682},{"date":"2024-11-29","current":-9.985617,"twenty":-25.964817,"median":-15.69636,"eighty":-2.399919,"marketCap":756330603},{"date":"2024-12-06","current":-9.264364,"twenty":-25.870184,"median":-15.668628,"eighty":-2.399967,"marketCap":701701494},{"date":"2024-12-13","current":-8.704772,"twenty":-25.756959,"median":-15.659098,"eighty":-2.400476,"marketCap":659316840},{"date":"2024-12-20","current":-7.958649,"twenty":-25.700955,"median":-15.634371,"eighty":-2.401613,"marketCap":602803968},{"date":"2024-12-27","current":-8.437411,"twenty":-25.685681,"median":-15.599297,"eighty":-2.402339,"marketCap":639066394},{"date":"2025-01-03","current":-7.896472,"twenty":-25.685681,"median":-15.529967,"eighty":-2.402339,"marketCap":598094562},{"date":"2025-01-10","current":-7.784553,"twenty":-25.652385,"median":-15.515831,"eighty":-2.402339,"marketCap":589617631},{"date":"2025-01-17","current":-7.784553,"twenty":-25.636627,"median":-15.471037,"eighty":-2.402339,"marketCap":589617631},{"date":"2025-01-24","current":-8.288186,"twenty":-25.619494,"median":-15.460637,"eighty":-2.402339,"marketCap":627763819},{"date":"2025-01-31","current":-8.878867,"twenty":-25.601674,"median":-15.444854,"eighty":-2.402339,"marketCap":672503176},{"date":"2025-02-07","current":-8.219792,"twenty":-25.588946,"median":-15.414817,"eighty":-2.402339,"marketCap":622583473},{"date":"2025-02-14","current":-8.319275,"twenty":-25.538033,"median":-15.377825,"eighty":-2.402339,"marketCap":630118522},{"date":"2025-02-21","current":-7.772118,"twenty":-25.507485,"median":-15.372873,"eighty":-2.402339,"marketCap":588675750},{"date":"2025-02-28","current":-7.622893,"twenty":-25.476937,"median":-15.349882,"eighty":-2.402339,"marketCap":577373175},{"date":"2025-03-07","current":-8.344146,"twenty":-25.431115,"median":-15.335843,"eighty":-2.403297,"marketCap":632002285},{"date":"2025-03-14","current":-6.465854,"twenty":-25.420933,"median":-15.326892,"eighty":-2.404744,"marketCap":519195150},{"date":"2025-03-21","current":-7.651065,"twenty":-25.405659,"median":-15.301177,"eighty":-2.404758,"marketCap":614365223},{"date":"2025-03-28","current":-8.507703,"twenty":-25.398751,"median":-15.242445,"eighty":-2.404758,"marketCap":683151513},{"date":"2025-04-04","current":-8.003108,"twenty":-25.364748,"median":-15.211048,"eighty":-2.404758,"marketCap":642633561},{"date":"2025-04-11","current":-7.017388,"twenty":-25.308924,"median":-15.194777,"eighty":-2.404758,"marketCap":563482214},{"date":"2025-04-17","current":-6.524528,"twenty":-25.268193,"median":-15.112615,"eighty":-2.404758,"marketCap":523906540},{"date":"2025-04-25","current":-6.724019,"twenty":-25.213165,"median":-15.03079,"eighty":-2.405,"marketCap":539925265},{"date":"2025-05-02","current":-6.977288,"twenty":-25.129541,"median":-15.001037,"eighty":-2.405968,"marketCap":560262282},{"date":"2025-05-09","current":-6.941894,"twenty":-24.98308,"median":-14.86957,"eighty":-2.40621,"marketCap":582029228},{"date":"2025-05-16","current":-8.409489,"twenty":-24.743788,"median":-14.713885,"eighty":-2.407177,"marketCap":705076761},{"date":"2025-05-23","current":-8.285322,"twenty":-24.205012,"median":-14.628649,"eighty":-2.407177,"marketCap":694666231},{"date":"2025-05-30","current":-7.980548,"twenty":-23.271822,"median":-14.549788,"eighty":-2.407177,"marketCap":669113114},{"date":"2025-06-06","current":-7.506456,"twenty":-21.631972,"median":-14.332921,"eighty":-2.407177,"marketCap":629363820},{"date":"2025-06-13","current":-7.698351,"twenty":-21.241164,"median":-14.194915,"eighty":-2.407831,"marketCap":645452820},{"date":"2025-06-20","current":-7.122668,"twenty":-20.905274,"median":-14.096339,"eighty":-2.409244,"marketCap":597185820},{"date":"2025-06-27","current":-6.716303,"twenty":-20.622822,"median":-13.881761,"eighty":-2.409597,"marketCap":563114997},{"date":"2025-07-03","current":-7.235547,"twenty":-20.561752,"median":-13.810469,"eighty":-2.409597,"marketCap":606649938},{"date":"2025-07-11","current":-7.167819,"twenty":-20.473963,"median":-13.761182,"eighty":-2.411048,"marketCap":600971467},{"date":"2025-07-18","current":-7.167819,"twenty":-20.283116,"median":-13.588674,"eighty":-2.412016,"marketCap":600971467},{"date":"2025-07-25","current":-7.867669,"twenty":-20.168609,"median":-13.465454,"eighty":-2.412016,"marketCap":659648996},{"date":"2025-08-01","current":-7.506456,"twenty":-20.13044,"median":-13.406309,"eighty":-2.412016,"marketCap":629363820},{"date":"2025-08-08","current":-7.191464,"twenty":-20.092271,"median":-13.268303,"eighty":-2.412016,"marketCap":630310232},{"date":"2025-08-15","current":-6.99124,"twenty":-20.065552,"median":-13.100724,"eighty":-2.413467,"marketCap":612761193},{"date":"2025-08-22","current":-6.699488,"twenty":-20.000664,"median":-13.031721,"eighty":-2.414435,"marketCap":587190015},{"date":"2025-08-29","current":-5.9539,"twenty":-19.95677,"median":-12.682056,"eighty":-2.415886,"marketCap":521841449},{"date":"2025-09-05","current":-5.856649,"twenty":-19.949136,"median":-12.532484,"eighty":-2.416854,"marketCap":513317723},{"date":"2025-09-12","current":-5.921483,"twenty":-19.897608,"median":-12.456728,"eighty":-2.417822,"marketCap":519000207},{"date":"2025-09-19","current":-5.467647,"twenty":-19.806001,"median":-12.343087,"eighty":-2.420242,"marketCap":479222819},{"date":"2025-09-26","current":-5.132672,"twenty":-19.771649,"median":-12.262829,"eighty":-2.421693,"marketCap":449863318},{"date":"2025-10-03","current":-5.283951,"twenty":-19.771649,"median":-12.037175,"eighty":-2.421693,"marketCap":463122447},{"date":"2025-10-10","current":-4.873337,"twenty":-19.725846,"median":-11.809025,"eighty":-2.421693,"marketCap":427133382},{"date":"2025-10-17","current":-5.175895,"twenty":-19.649508,"median":-11.780109,"eighty":-2.421693,"marketCap":453651640},{"date":"2025-10-24","current":-5.392007,"twenty":-19.561719,"median":-11.728062,"eighty":-2.422661,"marketCap":472593254},{"date":"2025-10-31","current":-4.754475,"twenty":-19.424309,"median":-11.641316,"eighty":-2.426048,"marketCap":416715494},{"date":"2025-11-07","current":-4.103686,"twenty":-19.389957,"median":-11.623966,"eighty":-2.447821,"marketCap":379554000},{"date":"2025-11-14","current":-4.532894,"twenty":-19.382323,"median":-11.6124,"eighty":-3.106212,"marketCap":419251860},{"date":"2025-11-21","current":-4.375865,"twenty":-19.370872,"median":-11.583485,"eighty":-4.072276,"marketCap":404728123},{"date":"2025-11-28","current":-4.553831,"twenty":-19.367055,"median":-11.434793,"eighty":-4.103683,"marketCap":421188358},{"date":"2025-12-05","current":-4.333991,"twenty":-19.351788,"median":-11.284519,"eighty":-4.124622,"marketCap":400855127},{"date":"2025-12-12","current":-4.386334,"twenty":-19.347971,"median":-11.167651,"eighty":-4.199993,"marketCap":405696372},{"date":"2025-12-19","current":-4.449145,"twenty":-19.328886,"median":-10.819637,"eighty":-4.210462,"marketCap":411505867},{"date":"2025-12-26","current":-4.323522,"twenty":-19.313619,"median":-10.528075,"eighty":-4.218836,"marketCap":399886878},{"date":"2026-01-02","current":-4.260711,"twenty":-19.298351,"median":-10.320905,"eighty":-4.216742,"marketCap":394077383},{"date":"2026-01-09","current":-4.375865,"twenty":-19.263999,"median":-10.274415,"eighty":-4.197899,"marketCap":404728123},{"date":"2026-01-16","current":-4.763202,"twenty":-19.210562,"median":-10.255194,"eighty":-4.206274,"marketCap":440553340},{"date":"2026-01-23","current":-4.867888,"twenty":-19.199111,"median":-10.204679,"eighty":-4.214649,"marketCap":450235831},{"date":"2026-01-30","current":-4.941168,"twenty":-19.199111,"median":-10.109971,"eighty":-4.218836,"marketCap":457013575},{"date":"2026-02-06","current":-5.087728,"twenty":-19.164759,"median":-10.102981,"eighty":-4.225117,"marketCap":470569062},{"date":"2026-02-13","current":-5.2971,"twenty":-19.118956,"median":-10.074104,"eighty":-4.229305,"marketCap":489934044},{"date":"2026-02-20","current":-5.140071,"twenty":-19.096054,"median":-10.018717,"eighty":-4.241867,"marketCap":475410308},{"date":"2026-02-27","current":-4.899294,"twenty":-19.0388,"median":-9.990544,"eighty":-4.260711,"marketCap":453140578},{"date":"2026-03-06","current":-4.103682,"twenty":-18.962462,"median":-9.948981,"eighty":-4.25443,"marketCap":379553647},{"date":"2026-03-13","current":-4.134594,"twenty":-18.943377,"median":-9.850188,"eighty":-4.223024,"marketCap":373953372},{"date":"2026-03-20","current":-4.638029,"twenty":-18.924293,"median":-9.799086,"eighty":-4.229305,"marketCap":419486554},{"date":"2026-03-27","current":-4.156017,"twenty":-18.882307,"median":-9.718469,"eighty":-4.218836,"marketCap":375890954},{"date":"2026-04-02","current":-4.573761,"twenty":-18.832687,"median":-9.605616,"eighty":-4.218836,"marketCap":413673808},{"date":"2026-04-10","current":-5.270001,"twenty":-18.817419,"median":-9.553811,"eighty":-4.22093,"marketCap":476645231},{"date":"2026-04-17","current":-5.580631,"twenty":-18.817419,"median":-9.374911,"eighty":-4.229305,"marketCap":504740173},{"date":"2026-04-24","current":-5.719879,"twenty":-18.813602,"median":-9.164881,"eighty":-4.233492,"marketCap":517334458},{"date":"2026-05-01","current":-6.353214,"twenty":-18.798334,"median":-8.978351,"eighty":-4.252336,"marketCap":574616396},{"date":"2026-05-08","current":-8.02107,"twenty":-18.794517,"median":-8.878867,"eighty":-4.260711,"marketCap":575591975},{"date":"2026-05-15","current":-11.365448,"twenty":-18.77925,"median":-8.978351,"eighty":-4.269086,"marketCap":815584562},{"date":"2026-05-22","current":-11.664539,"twenty":-18.771616,"median":-9.164881,"eighty":-4.302585,"marketCap":837047313},{"date":"2026-05-29","current":-10.889622,"twenty":-18.741081,"median":-9.28649,"eighty":-4.302585,"marketCap":781439275},{"date":"2026-06-05","current":-10.20987,"twenty":-18.639954,"median":-9.521849,"eighty":-4.313053,"marketCap":732660294},{"date":"2026-06-12","current":-12.901687,"twenty":-18.626573,"median":-9.587685,"eighty":-4.313053,"marketCap":925825059},{"date":"2026-06-18","current":-11.868464,"twenty":-18.611305,"median":-9.662297,"eighty":-4.321428,"marketCap":851681008},{"date":"2026-06-26","current":-13.227968,"twenty":-18.607488,"median":-9.792675,"eighty":-4.323522,"marketCap":949238970},{"date":"2026-07-02","current":-10.250655,"twenty":-18.538784,"median":-9.827949,"eighty":-4.325497,"marketCap":735587033},{"date":"2026-07-10","current":-9.734044,"twenty":-18.492981,"median":-9.799086,"eighty":-4.33112,"marketCap":698515007},{"date":"2026-07-17","current":-10.413796,"twenty":-18.401375,"median":-9.800553,"eighty":-4.336462,"marketCap":747293988},{"date":"2026-07-24","current":-10.277845,"twenty":-18.279909,"median":-9.844377,"eighty":-4.341919,"marketCap":737538192},{"date":"2026-07-31","current":-11.107143,"twenty":-18.192119,"median":-9.91078,"eighty":-4.344459,"marketCap":797048549},{"date":"2026-08-07","current":-12.360133,"twenty":-18.101746,"median":-9.967299,"eighty":-4.348647,"marketCap":789243912},{"date":"2026-08-14","current":-12.842892,"twenty":-18.050218,"median":-9.995472,"eighty":-4.359115,"marketCap":820070050},{"date":"2026-08-21","current":-12.674712,"twenty":-18.010831,"median":-10.036151,"eighty":-4.369584,"marketCap":809331038}],"updateTime":1787597487048},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"WEST\",pageSize:20,pageCount:3,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"18122629","market":"us","labels":[],"media":"sec.gov","original_id":"AN155837024007645-WEST","pdf_url":"","pub_time":1715227200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"WEST","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1806347/000155837024007645/0001558370-24-007645-index.htm","us_notice_code":"Form 10-Q","us_title_en":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000155837024007645/west-20240331x10q.htm","primary":true,"translateUrl":"","linkName":"west-20240331x10q.htm","type":"10-Q","id":"NTFILEAsaPWmCMhFFzYtjw","market":"us","size":2367301},{"description":"EX-10.3","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000155837024007645/west-20240331xex10d3.htm","primary":false,"translateUrl":"","linkName":"west-20240331xex10d3.htm","type":"EX-10.3","id":"NTFILEG94dZ3PE5MLHqNne","market":"us","size":35331},{"description":"EX-31.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000155837024007645/west-20240331xex31d1.htm","primary":false,"translateUrl":"","linkName":"west-20240331xex31d1.htm","type":"EX-31.1","id":"NTFILEA2S67neF6KGmjcLw","market":"us","size":17320},{"description":"EX-31.2","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000155837024007645/west-20240331xex31d2.htm","primary":false,"translateUrl":"","linkName":"west-20240331xex31d2.htm","type":"EX-31.2","id":"NTFILE3WGS5nwceJBhPRot","market":"us","size":17347},{"description":"EX-32.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000155837024007645/west-20240331xex32d1.htm","primary":false,"translateUrl":"","linkName":"west-20240331xex32d1.htm","type":"EX-32.1","id":"NTFILEEZ31sViKfordcGZm","market":"us","size":10067},{"description":"EX-32.2","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000155837024007645/west-20240331xex32d2.htm","primary":false,"translateUrl":"","linkName":"west-20240331xex32d2.htm","type":"EX-32.2","id":"NTFILEvy9WBieE2rXWBnYc","market":"us","size":10094},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000155837024007645/west-20240331x10q002.jpg","primary":false,"translateUrl":"","linkName":"west-20240331x10q002.jpg","type":"GRAPHIC","id":"NTFILECLWSrrEWP2SoqrbZ","market":"us","size":9945}],"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":[],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2024-05-09 12:00","pubTimestamp":1715227200,"title_zh":"Form 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":"18121969","market":"us","labels":[],"media":"sec.gov","original_id":"AN155837024007609-WEST","pdf_url":"","pub_time":1715227200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"WEST","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1806347/000155837024007609/0001558370-24-007609-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000155837024007609/west-20240509xex99d1.htm","primary":true,"translateUrl":"","linkName":"west-20240509xex99d1.htm","type":"EX-99.1","id":"NTFILE3uwgMnVc2ktDSyco","market":"us","size":337892},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000155837024007609/west-20240509x8k.htm","primary":false,"translateUrl":"","linkName":"west-20240509x8k.htm","type":"8-K","id":"NTFILEGfEyuxdhaeNQxxsm","market":"us","size":39380}],"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":"2024-05-09 12:00","pubTimestamp":1715227200,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17722468","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465924035092-WEST","pdf_url":"","pub_time":1710539685000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"WEST","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1806347/0001104659-24-035092-index.html","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"EXHIBIT 1.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000110465924035092/tm248676d1_ex1-1.htm","primary":true,"translateUrl":"","linkName":"tm248676d1_ex1-1.htm","type":"EX-1.1","id":"NTFILEApp2k19fdcpEqQif","market":"us","size":294063},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000110465924035092/tm248676d1_8k.htm","primary":false,"translateUrl":"","linkName":"tm248676d1_8k.htm","type":"8-K","id":"NTFILE9JcoEAAdvAcNewa6","market":"us","size":40952},{"description":"EXHIBIT 5.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000110465924035092/tm248676d1_ex5-1.htm","primary":false,"translateUrl":"","linkName":"tm248676d1_ex5-1.htm","type":"EX-5.1","id":"NTFILE45sPEzTqJWDUga96","market":"us","size":9711}],"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":"2024-03-16 05:54","pubTimestamp":1710539685,"title_zh":"Form 8-K - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17714546","market":"us","labels":[],"media":"sec.gov","original_id":"AN155837024003417-WEST","pdf_url":"","pub_time":1710475200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"WEST","title":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","titleType":"Annual Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1806347/000155837024003417/0001558370-24-003417-index.htm","us_notice_code":"Form 10-K","us_title_en":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"10-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000155837024003417/west-20231231x10k.htm","primary":true,"translateUrl":"","linkName":"west-20231231x10k.htm","type":"10-K","id":"NTFILEEcC3TgKTmPFcqmtx","market":"us","size":4408573},{"description":"EX-4.6","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000155837024003417/west-20231231xex4d6.htm","primary":false,"translateUrl":"","linkName":"west-20231231xex4d6.htm","type":"EX-4.6","id":"NTFILEEwiowgKiQt9v4WqF","market":"us","size":125675},{"description":"EX-10.19","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000155837024003417/west-20231231xex10d19.htm","primary":false,"translateUrl":"","linkName":"west-20231231xex10d19.htm","type":"EX-10.19","id":"NTFILEEb4x8hsYrUGapKC6","market":"us","size":57430},{"description":"EX-21","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000155837024003417/west-20231231xex21.htm","primary":false,"translateUrl":"","linkName":"west-20231231xex21.htm","type":"EX-21","id":"NTFILEEDSHP3ePpcfB6Lct","market":"us","size":19975},{"description":"EX-23","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000155837024003417/west-20231231xex23.htm","primary":false,"translateUrl":"","linkName":"west-20231231xex23.htm","type":"EX-23","id":"NTFILEEixFa6iVMpaxcGNv","market":"us","size":1873},{"description":"EX-31.1","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000155837024003417/west-20231231xex31d1.htm","primary":false,"translateUrl":"","linkName":"west-20231231xex31d1.htm","type":"EX-31.1","id":"NTFILEqihNqAmYqLHZXxJk","market":"us","size":17321},{"description":"EX-31.2","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000155837024003417/west-20231231xex31d2.htm","primary":false,"translateUrl":"","linkName":"west-20231231xex31d2.htm","type":"EX-31.2","id":"NTFILE2eM67p8xaJ7xa6XW","market":"us","size":17468},{"description":"EX-32.1","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000155837024003417/west-20231231xex32d1.htm","primary":false,"translateUrl":"","linkName":"west-20231231xex32d1.htm","type":"EX-32.1","id":"NTFILE3Vv3DNEridwnpRY8","market":"us","size":10048},{"description":"EX-32.2","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000155837024003417/west-20231231xex32d2.htm","primary":false,"translateUrl":"","linkName":"west-20231231xex32d2.htm","type":"EX-32.2","id":"NTFILE9QFiqL8BVp687xse","market":"us","size":10081},{"description":"EX-97","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000155837024003417/west-20231231xex97.htm","primary":false,"translateUrl":"","linkName":"west-20231231xex97.htm","type":"EX-97","id":"NTFILE69raVgZVQWFy4nnF","market":"us","size":46723},{"description":"GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000155837024003417/west-20231231x10k001.jpg","primary":false,"translateUrl":"","linkName":"west-20231231x10k001.jpg","type":"GRAPHIC","id":"NTFILE2nbUDGJuNFesXVNR","market":"us","size":5710},{"description":"GRAPHIC","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000155837024003417/west-20231231x10k002.jpg","primary":false,"translateUrl":"","linkName":"west-20231231x10k002.jpg","type":"GRAPHIC","id":"NTFILEkh6Gq6fhEkZa6jVJ","market":"us","size":73969}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Annual Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Annual Report","pubTime":"2024-03-15 12:00","pubTimestamp":1710475200,"title_zh":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17697964","market":"us","labels":[],"media":"sec.gov","original_id":"AN155837024002984-WEST","pdf_url":"","pub_time":1710216000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"WEST","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1806347/000155837024002984/0001558370-24-002984-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000155837024002984/west-20240312xex99d1.htm","primary":true,"translateUrl":"","linkName":"west-20240312xex99d1.htm","type":"EX-99.1","id":"NTFILEBGN9iTYveRL9KaEE","market":"us","size":481753},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000155837024002984/west-20240312x8k.htm","primary":false,"translateUrl":"","linkName":"west-20240312x8k.htm","type":"8-K","id":"NTFILEDVxcMFyncVVnMGAR","market":"us","size":39048}],"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":"2024-03-12 12:00","pubTimestamp":1710216000,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17651485","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312524052405-WEST","pdf_url":"","pub_time":1709182800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]","symbol":"WEST","title":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1806347/000119312524052405/0001193125-24-052405-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"SC 13G/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1034495/000119312524052405/d801428dsc13ga.htm","primary":true,"translateUrl":"","linkName":"d801428dsc13ga.htm","type":"SC 13G/A","id":"NTFILE7F8xAGYfHnDcwsEF","market":"us","size":62002},{"description":"EX-99.A","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1034495/000119312524052405/d801428dex99a.htm","primary":false,"translateUrl":"","linkName":"d801428dex99a.htm","type":"EX-99.A","id":"NTFILE8ffGButv3RgK3DHC","market":"us","size":6419}],"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":"2024-02-29 13:00","pubTimestamp":1709182800,"title_zh":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17603731","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465924024575-WEST","pdf_url":"","pub_time":1707973200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"WEST","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1806347/000110465924024575/0001104659-24-024575-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.02: Results of Operations and Financial Condition;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant;\nItem 3.02: Unregistered Sales of Equity Securities;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"EXHIBIT 4.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000110465924024575/tm246306d1_ex4-1.htm","primary":true,"translateUrl":"","linkName":"tm246306d1_ex4-1.htm","type":"EX-4.1","id":"NTFILE9jNiFCMZrNhELCG2","market":"us","size":161906},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000110465924024575/tm246306d1_8k.htm","primary":false,"translateUrl":"","linkName":"tm246306d1_8k.htm","type":"8-K","id":"NTFILE3BVcusTBKeKeTGBQ","market":"us","size":51500},{"description":"EXHIBIT 10.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000110465924024575/tm246306d1_ex10-1.htm","primary":false,"translateUrl":"","linkName":"tm246306d1_ex10-1.htm","type":"EX-10.1","id":"NTFILEHU1H3DcmPAJbM8No","market":"us","size":1628973},{"description":"EXHIBIT 99.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000110465924024575/tm246306d1_99-1.htm","primary":false,"translateUrl":"","linkName":"tm246306d1_99-1.htm","type":"EX-99.1","id":"NTFILE26im2rYYMSbeKKh3","market":"us","size":22390}],"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":"2024-02-15 13:00","pubTimestamp":1707973200,"title_zh":"Form 8-K - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.02: Results of Operations and Financial Condition;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant;\nItem 3.02: Unregistered Sales of Equity Securities;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17515998","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312524016206-WEST","pdf_url":"","pub_time":1706277745000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]","symbol":"WEST","title":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1806347/000119312524016206/0001193125-24-016206-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"SC 13G/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/14661/000119312524016206/d896188dsc13ga.htm","primary":true,"translateUrl":"","linkName":"d896188dsc13ga.htm","type":"SC 13G/A","id":"NTFILEGezoLCTk6XrCeW8k","market":"us","size":169296},{"description":"EX-99.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/14661/000119312524016206/d896188dex991.htm","primary":false,"translateUrl":"","linkName":"d896188dex991.htm","type":"EX-99.1","id":"NTFILE4XrArhrb3TfYTLF7","market":"us","size":15804}],"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":"2024-01-26 22:02","pubTimestamp":1706277745,"title_zh":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17469752","market":"us","labels":[],"media":"sec.gov","original_id":"AN101410824000002-WEST","pdf_url":"","pub_time":1704430800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SC 13G - Statement of acquisition of beneficial ownership by individuals","symbol":"WEST","title":"Form SC 13G - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1806347/000101410824000002/0001014108-24-000002-index.htm","us_notice_code":"Form SC 13G","us_title_en":"Form SC 13G - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"SCHEDULE 13G","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1427999/000101410824000002/wcc-sc13gamendment1_01052024.htm","primary":true,"translateUrl":"","linkName":"wcc-sc13gamendment1_01052024.htm","type":"SC 13G","id":"NTFILE689bH9nF6Ko59ya7","market":"us","size":148524},{"description":"EXHIBIT 99.1 - JOINT FILING AGREEMENT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1427999/000101410824000002/wcc-ex991tosc13g_08262022.htm","primary":false,"translateUrl":"","linkName":"wcc-ex991tosc13g_08262022.htm","type":"EX-99.1","id":"NTFILEG9NF59J4oVac5BTU","market":"us","size":8110},{"description":"EXHIBIT 99.2 - POWER OF ATTORNEY EXECUTED BY REPORTING PERSONS","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1427999/000101410824000002/wcc-ex992tosc13g_08262022.htm","primary":false,"translateUrl":"","linkName":"wcc-ex992tosc13g_08262022.htm","type":"EX-99.2","id":"NTFILEGpkkrF2FizZeUdcJ","market":"us","size":49613}],"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":"2024-01-05 13:00","pubTimestamp":1704430800,"title_zh":"Form 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":"17469761","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465923118777-WEST","pdf_url":"","pub_time":1700024400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form CORRESP - Correspondence","symbol":"WEST","title":"Form CORRESP - Correspondence","titleType":"Correspondence","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1806347/000110465923118777/0001104659-23-118777-index.htm","us_notice_code":"Form CORRESP","us_title_en":"Form CORRESP - Correspondence","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000110465923118777/filename1.htm","primary":true,"translateUrl":"","linkName":"filename1.htm","type":"CORRESP","id":"NTFILEGyRW4v94qdXpWF7D","market":"us","size":8567}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Correspondence","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Correspondence","pubTime":"2023-11-15 13:00","pubTimestamp":1700024400,"title_zh":"Form CORRESP - Correspondence","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17202601","market":"us","labels":[],"media":"sec.gov","original_id":"AN155837023018624-WEST","pdf_url":"","pub_time":1699568144000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"WEST","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1806347/0001558370-23-018624-index.html","us_notice_code":"Form 10-Q","us_title_en":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000155837023018624/west-20230930x10q.htm","primary":true,"translateUrl":"","linkName":"west-20230930x10q.htm","type":"10-Q","id":"NTFILEAWaqeLAsbK2iLfbZ","market":"us","size":3417382},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000155837023018624/west-20230930xex31d1.htm","primary":false,"translateUrl":"","linkName":"west-20230930xex31d1.htm","type":"EX-31.1","id":"NTFILE4u4LyeoTjz6TgWfS","market":"us","size":16873},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000155837023018624/west-20230930xex31d2.htm","primary":false,"translateUrl":"","linkName":"west-20230930xex31d2.htm","type":"EX-31.2","id":"NTFILEEEdXkV9TCJF1As9i","market":"us","size":16900},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000155837023018624/west-20230930xex32d1.htm","primary":false,"translateUrl":"","linkName":"west-20230930xex32d1.htm","type":"EX-32.1","id":"NTFILE7EQkGGZUR7ejbfEs","market":"us","size":10077},{"description":"EX-32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000155837023018624/west-20230930xex32d2.htm","primary":false,"translateUrl":"","linkName":"west-20230930xex32d2.htm","type":"EX-32.2","id":"NTFILE4SKgaiQvQdk6c9Rh","market":"us","size":10104},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000155837023018624/west-20230930x10q002.jpg","primary":false,"translateUrl":"","linkName":"west-20230930x10q002.jpg","type":"GRAPHIC","id":"NTFILE4vXq7WnQ9J5tBm65","market":"us","size":9945}],"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":[],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2023-11-10 06:15","pubTimestamp":1699568144,"title_zh":"Form 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":"17202603","market":"us","labels":[],"media":"sec.gov","original_id":"AN155837023018574-WEST","pdf_url":"","pub_time":1699564233000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"WEST","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1806347/0001558370-23-018574-index.html","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000155837023018574/west-20231109xex99d1.htm","primary":true,"translateUrl":"","linkName":"west-20231109xex99d1.htm","type":"EX-99.1","id":"NTFILE7ULBskY9sSMnDN68","market":"us","size":497771},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000155837023018574/west-20231109x8k.htm","primary":false,"translateUrl":"","linkName":"west-20231109x8k.htm","type":"8-K","id":"NTFILECULMuTtqdiJSy5g1","market":"us","size":39353}],"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":"2023-11-10 05:10","pubTimestamp":1699564233,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"16969631","market":"us","labels":[],"media":"sec.gov","original_id":"AN114036123041894-WEST","pdf_url":"","pub_time":1693454400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend]","symbol":"WEST","title":"Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend]","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1806347/000114036123041894/0001140361-23-041894-index.htm","us_notice_code":"Form SC 13D/A","us_title_en":"Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend]","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/1806347/000114036123041894/brhc20058228_sc13da.htm","primary":true,"translateUrl":"","linkName":"brhc20058228_sc13da.htm","type":"SC 13D/A","id":"NTFILEHgu4oFoLv3nYkWMg","market":"us","size":109642},{"description":"EXHIBIT A","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000114036123041894/brhc20058228_ex99-a.htm","primary":false,"translateUrl":"","linkName":"brhc20058228_ex99-a.htm","type":"EX-99.A","id":"NTFILEBXkp6qwge3zAWf3n","market":"us","size":7649}],"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":"2023-08-31 12:00","pubTimestamp":1693454400,"title_zh":"Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"16775575","market":"us","labels":[],"media":"sec.gov","original_id":"AN155837023014537-WEST","pdf_url":"","pub_time":1691596800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"WEST","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1806347/000155837023014537/0001558370-23-014537-index.htm","us_notice_code":"Form 10-Q","us_title_en":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000155837023014537/west-20230630x10q.htm","primary":true,"translateUrl":"","linkName":"west-20230630x10q.htm","type":"10-Q","id":"NTFILEEEgxgsi2ZqziPa2X","market":"us","size":3316811},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000155837023014537/west-20230630xex31d1.htm","primary":false,"translateUrl":"","linkName":"west-20230630xex31d1.htm","type":"EX-31.1","id":"NTFILEGPYhdjLgcLjrygdU","market":"us","size":16871},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000155837023014537/west-20230630xex31d2.htm","primary":false,"translateUrl":"","linkName":"west-20230630xex31d2.htm","type":"EX-31.2","id":"NTFILEENBRejryiqV6N1b3","market":"us","size":16898},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000155837023014537/west-20230630xex32d1.htm","primary":false,"translateUrl":"","linkName":"west-20230630xex32d1.htm","type":"EX-32.1","id":"NTFILEBvbxVHsLnqERtaY9","market":"us","size":10070},{"description":"EX-32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000155837023014537/west-20230630xex32d2.htm","primary":false,"translateUrl":"","linkName":"west-20230630xex32d2.htm","type":"EX-32.2","id":"NTFILEBdAgW9YZHqxMSVHh","market":"us","size":10097}],"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":[],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2023-08-10 00:00","pubTimestamp":1691596800,"title_zh":"Form 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":"16969651","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465923089131-WEST","pdf_url":"","pub_time":1691553600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"WEST","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1806347/000110465923089131/0001104659-23-089131-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 3.02: Unregistered Sales of Equity Securities;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000110465923089131/tm2323205d1_8k.htm","primary":true,"translateUrl":"","linkName":"tm2323205d1_8k.htm","type":"8-K","id":"NTFILEGkomS4SCoF6hVsAb","market":"us","size":35725}],"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":"2023-08-09 12:00","pubTimestamp":1691553600,"title_zh":"Form 8-K - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 3.02: Unregistered Sales of Equity Securities;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"16969649","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312523206945-WEST","pdf_url":"","pub_time":1691553600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]","symbol":"WEST","title":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1806347/000119312523206945/0001193125-23-206945-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SC 13G/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000119312523206945/d495114dsc13ga.htm","primary":true,"translateUrl":"","linkName":"d495114dsc13ga.htm","type":"SC 13G/A","id":"NTFILE6mCYZnd4VxkP1n4L","market":"us","size":55709}],"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":"2023-08-09 12:00","pubTimestamp":1691553600,"title_zh":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"16775576","market":"us","labels":[],"media":"sec.gov","original_id":"AN155837023014256-WEST","pdf_url":"","pub_time":1691510400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"WEST","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1806347/000155837023014256/0001558370-23-014256-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000155837023014256/west-20230809xex99d1.htm","primary":true,"translateUrl":"","linkName":"west-20230809xex99d1.htm","type":"EX-99.1","id":"NTFILE2qa8zcv9EKz8nUga","market":"us","size":460620},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000155837023014256/west-20230809x8k.htm","primary":false,"translateUrl":"","linkName":"west-20230809x8k.htm","type":"8-K","id":"NTFILE8JYLTNvjTDeZUQqh","market":"us","size":38992}],"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":"2023-08-09 00:00","pubTimestamp":1691510400,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"16707402","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465923083616-WEST","pdf_url":"","pub_time":1690282843000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"WEST","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1806347/000110465923083616/0001104659-23-083616-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 3.02: Unregistered Sales of Equity Securities;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000110465923083616/tm2321940d1_8k.htm","primary":true,"translateUrl":"","linkName":"tm2321940d1_8k.htm","type":"8-K","id":"NTFILEGWFKfnVRwL1Pkgz1","market":"us","size":35054}],"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":"2023-07-25 19:00","pubTimestamp":1690282843,"title_zh":"Form 8-K - Current report","summary_en":"Item 3.02: Unregistered Sales of Equity Securities;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"16707472","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465923082016-WEST","pdf_url":"","pub_time":1689609600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"WEST","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1806347/000110465923082016/0001104659-23-082016-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 3.02: Unregistered Sales of Equity Securities;\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 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000110465923082016/tm2321543d1_ex99-1.htm","primary":true,"translateUrl":"","linkName":"tm2321543d1_ex99-1.htm","type":"EX-99.1","id":"NTFILEBNfvq8taNzjU3weS","market":"us","size":14781},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000110465923082016/tm2321543d1_8k.htm","primary":false,"translateUrl":"","linkName":"tm2321543d1_8k.htm","type":"8-K","id":"NTFILE3dyvzJx574t24v8a","market":"us","size":37599},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000110465923082016/tm2321543d1_ex99-1img001.jpg","primary":false,"translateUrl":"","linkName":"tm2321543d1_ex99-1img001.jpg","type":"GRAPHIC","id":"NTFILE5PTpyYuM7Fki1XFR","market":"us","size":3960}],"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":"2023-07-18 00:00","pubTimestamp":1689609600,"title_zh":"Form 8-K - Current report","summary_en":"Item 3.02: Unregistered Sales of Equity Securities;\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":"16707475","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465923077081-WEST","pdf_url":"","pub_time":1688054400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"WEST","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1806347/000110465923077081/0001104659-23-077081-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 3.02: Unregistered Sales of Equity Securities;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 4.2","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000110465923077081/tm2320195d1_ex4-2.htm","primary":true,"translateUrl":"","linkName":"tm2320195d1_ex4-2.htm","type":"EX-4.2","id":"NTFILEC89RN6ebh46cyGMH","market":"us","size":165909},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000110465923077081/tm2320195d1_8k.htm","primary":false,"translateUrl":"","linkName":"tm2320195d1_8k.htm","type":"8-K","id":"NTFILE91ngecXgw83By1Ro","market":"us","size":49959},{"description":"EXHIBIT 10.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000110465923077081/tm2320195d1_ex10-1.htm","primary":false,"translateUrl":"","linkName":"tm2320195d1_ex10-1.htm","type":"EX-10.1","id":"NTFILEBNsbuiHAbYT91r4z","market":"us","size":124427},{"description":"EXHIBIT 10.2","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000110465923077081/tm2320195d1_ex10-2.htm","primary":false,"translateUrl":"","linkName":"tm2320195d1_ex10-2.htm","type":"EX-10.2","id":"NTFILEAsKVikmbKGLDRewo","market":"us","size":1527020},{"description":"EXHIBIT 99.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000110465923077081/tm2320195d1_ex99-1.htm","primary":false,"translateUrl":"","linkName":"tm2320195d1_ex99-1.htm","type":"EX-99.1","id":"NTFILE8aTsj9zL5fkTAoC9","market":"us","size":20176},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1806347/000110465923077081/tm2320195d1_ex99-1img001.jpg","primary":false,"translateUrl":"","linkName":"tm2320195d1_ex99-1img001.jpg","type":"GRAPHIC","id":"NTFILEDit397z6WnLdvBK4","market":"us","size":14524}],"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":"2023-06-30 00:00","pubTimestamp":1688054400,"title_zh":"Form 8-K - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 3.02: Unregistered Sales of Equity Securities;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":4,"pageCount":3,"totalSize":65,"code":"91000000","status":"200"}]}}