ChoiceOne Financial Services Inc

33.34

-0.0700-0.21%

Post-market: 33.340.00000.00%19:30 EDT

Volume:199.05K

Turnover:6.61M

Market Cap:500.89M

PE:9.19

High:33.49

Open:33.11

Low:32.62

Close:33.41

52wk High:35.40

52wk Low:26.10

Shares:15.02M

Float Shares:13.94M

Volume Ratio:2.60

T/O Rate:1.43%

Dividend:1.15

Dividend Rate:3.45%

EPS(TTM):3.63

EPS(LYR):2.02

ROE:11.97%

ROA:1.25%

PB:1.04

PE(LYR):16.50

Loading ...

Overview Company News Filings

Aug 12, 2021

{"basename":"","ssrTDKData":{"titleTemplate":"%s - Tiger Brokers","title":"Tiger Brokers HK | Online Trading in stocks, bonds & ETFS","description":"Discover Tiger Brokers HK, an online trading platform for stocks&ETFs, options&futures, bonds and crypto. Open an account to enjoy low commission trading today!","keywords":"tiger trading,tiger security,tiger broker hk,tigers co ltd,tiger trade hk,tiger brokers hk,stock broker,securities broker,online brokerage,hong kong broker,hk broker,online stock trading,online trading platform,stock trading platforms,trading application,stock trading,stock trading hong kong,buying stocks in hong kong,tiger brokers","social":{"ogDescription":"Discover Tiger Brokers HK, an online trading platform for stocks&ETFs, options&futures, bonds and crypto. Open an account to enjoy low commission trading today!","ogImage":"https://c1.itigergrowtha.com/portal5/static/media/og-logo.0a0bd8dc.png","ogUrl":"https://www.imtigers.com/stock/COFS/filings?page=6"},"companyName":"Tiger Brokers"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"HKG","license":"TBHK","edition":"fundamental","symbol":"COFS","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"COFS\",,,,,undefined,":{"symbol":"COFS","market":"US","secType":"STK","nameCN":"ChoiceOne Financial Services Inc","latestPrice":33.34,"timestamp":1789761600000,"preClose":33.41,"halted":0,"volume":199052,"hourTrading":{"tag":"盘后","latestPrice":33.34,"preClose":33.34,"latestTime":"19:30 EDT","volume":48899,"amount":1630259.85,"timestamp":1789774205042,"change":0,"changeRate":0,"amplitude":0},"delay":0,"changeRate":-0.002095181083507728,"floatShares":13939463,"shares":15023732,"eps":3.62911,"marketStatus":"Market Closed","change":-0.07,"latestTime":"09-18 16:00:00 EDT","open":33.11,"high":33.49,"low":32.615,"amount":6612055.193856,"amplitude":0.02619,"askPrice":0,"askSize":0,"bidPrice":0,"bidSize":0,"shortable":3,"etf":0,"ttmEps":3.62911,"tradingStatus":0,"nextMarketStatus":{"tag":"Pre-Mkt","tradingStatus":1,"beginTime":1789977600000},"marketStatusCode":7,"adr":0,"exchange":"NASDAQ","adjPreClose":33.41,"dividendRate":0.034499,"preHourTrading":{"tag":"盘前","latestPrice":33.06,"preClose":33.41,"latestTime":"09:29 EDT","volume":860,"amount":28466.799799999997,"timestamp":1789738199999,"change":-0.35,"changeRate":-0.010476,"amplitude":0.003292},"postHourTrading":{"tag":"盘后","latestPrice":33.34,"preClose":33.34,"latestTime":"19:30 EDT","volume":48899,"amount":1630259.85,"timestamp":1789774205042,"change":0,"changeRate":0,"amplitude":0},"volumeRatio":2.5983187165028285},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"COFS\",,,,,undefined,":{"symbol":"COFS","floatShares":13939463,"roa":"1.25%","roe":"11.97%","lyrEps":2.02,"volumeRatio":2.5983187165028285,"shares":15023732,"dividePrice":1.1502,"high":33.49,"amplitude":0.02619,"preClose":33.41,"low":32.615,"week52Low":26.095,"pbRate":"1.04","psRate":"2.95","week52High":35.4,"institutionHeld":0.8975,"latestPrice":33.34,"eps":3.62911,"divideRate":0.034499,"volume":199052,"delay":0,"ttmEps":3.62911,"open":33.11,"prevYearClose":29.52,"prevWeekClose":34.05,"prevMonthClose":33.21,"prevQuarterClose":34,"fiveDayClose":34.05,"twentyDayClose":33.24,"sixtyDayClose":33.09,"dividendPayoutRate":0.5591150347022417,"dividendFrequency":"Q","dividendGrowthYears":5,"dividendGrowthRate":0.03669724770642185,"fiveYearAvgDividendRate":0.03516769587641513},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/COFS\",params:#limit:5,,,undefined,":[{"date":"2026-09-15","symbol":"COFS","amount":0.29,"announcedDate":"2026-08-26","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-09-15","defaultRemindTime":1789479000000,"name":"ChoiceOne Financial Services Inc","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-09-30","payableDate":"2026-09-15","currency":"USD","dateTimestamp":1789444800000,"payDate":"2026-09-30"},{"market":"US","date":"2026-07-24","symbol":"COFS","fiscalQuarterEnding":"2026/06","expectedEps":0.88,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1784865600000,"reportTimeType":"pre","actualEps":0.93},{"date":"2026-06-15","symbol":"COFS","amount":0.29,"announcedDate":"2026-05-20","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-06-15","defaultRemindTime":1781530200000,"name":"ChoiceOne Financial Services Inc","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-06-30","payableDate":"2026-06-15","currency":"USD","dateTimestamp":1781496000000,"payDate":"2026-06-30"},{"market":"US","date":"2026-04-24","symbol":"COFS","fiscalQuarterEnding":"2026/03","expectedEps":0.85,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1777003200000,"reportTimeType":"pre","actualEps":0.91},{"date":"2026-03-13","symbol":"COFS","amount":0.29,"announcedDate":"2026-02-25","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-03-13","defaultRemindTime":1773408600000,"name":"ChoiceOne Financial Services Inc","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-03-31","payableDate":"2026-03-13","currency":"USD","dateTimestamp":1773374400000,"payDate":"2026-03-31"}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"COFS\",market:\"US\",,,undefined,":[{"executeDate":"2016-12-13","recordDate":"2016-12-15","paymentDate":"2016-12-30","value":0.17,"currency":"USD"},{"executeDate":"2019-06-13","recordDate":"2019-06-14","paymentDate":"2019-06-28","value":0.2,"currency":"USD"},{"executeDate":"2019-09-18","recordDate":"2019-09-19","paymentDate":"2019-09-30","value":0.6,"currency":"USD"},{"executeDate":"2019-12-12","recordDate":"2019-12-13","paymentDate":"2019-12-31","value":0.2,"currency":"USD"},{"executeDate":"2020-03-12","recordDate":"2020-03-13","paymentDate":"2020-03-31","value":0.2,"currency":"USD"}],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"COFS\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0,"buy":0.6667,"hold":0.3333,"sell":0,"strongSell":0,"meanLabel":"BUY","meanPercent":0.6667,"analysts":3,"updateTime":1772164800000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/COFS\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"COFS","date":"2026-09-18","current":9.186825,"percent":0.496296,"low":5.244274,"twenty":7.763075,"median":9.15027,"eighty":14.659691,"high":63.610625,"avg":13.638431,"sd":12.170534,"marketCap":499663923},"quantilePoints":[{"date":"2021-09-24","current":9.890297,"twenty":12.422111,"median":14.410374,"eighty":17.396974,"marketCap":189992601},{"date":"2021-10-01","current":9.719706,"twenty":12.422111,"median":14.410374,"eighty":17.396974,"marketCap":186715553},{"date":"2021-10-08","current":9.719706,"twenty":12.422111,"median":14.410374,"eighty":17.396974,"marketCap":186715553},{"date":"2021-10-15","current":9.882362,"twenty":12.422111,"median":14.410374,"eighty":17.396974,"marketCap":189840181},{"date":"2021-10-22","current":9.937904,"twenty":12.422111,"median":14.410374,"eighty":17.396974,"marketCap":190907127},{"date":"2021-10-29","current":9.111058,"twenty":12.422111,"median":14.410374,"eighty":17.396974,"marketCap":192507546},{"date":"2021-11-05","current":9.374146,"twenty":12.422111,"median":14.410374,"eighty":17.393272,"marketCap":198066334},{"date":"2021-11-12","current":9.33471,"twenty":12.422111,"median":14.410374,"eighty":17.393272,"marketCap":197233079},{"date":"2021-11-19","current":9.255845,"twenty":12.422111,"median":14.410374,"eighty":17.393272,"marketCap":195566747},{"date":"2021-11-26","current":9.25226,"twenty":12.416426,"median":14.410374,"eighty":17.393272,"marketCap":195491005},{"date":"2021-12-03","current":9.141133,"twenty":12.415184,"median":14.410374,"eighty":17.393272,"marketCap":193142992},{"date":"2021-12-10","current":9.191319,"twenty":12.38272,"median":14.410374,"eighty":17.393272,"marketCap":194203385},{"date":"2021-12-17","current":9.080192,"twenty":12.335479,"median":14.410374,"eighty":17.393272,"marketCap":191855372},{"date":"2021-12-23","current":9.25226,"twenty":12.305705,"median":14.410374,"eighty":17.393272,"marketCap":195491005},{"date":"2021-12-31","current":9.496024,"twenty":12.287381,"median":14.410374,"eighty":17.393272,"marketCap":200641485},{"date":"2022-01-07","current":9.349049,"twenty":12.278394,"median":14.409415,"eighty":17.38957,"marketCap":197536048},{"date":"2022-01-14","current":9.539041,"twenty":12.274343,"median":14.409415,"eighty":17.38957,"marketCap":201550393},{"date":"2022-01-21","current":9.377727,"twenty":12.231471,"median":14.409415,"eighty":17.38957,"marketCap":198141987},{"date":"2022-01-28","current":9.00991,"twenty":12.206257,"median":14.409415,"eighty":17.38957,"marketCap":198596441},{"date":"2022-02-04","current":8.934312,"twenty":12.193993,"median":14.409415,"eighty":17.38957,"marketCap":196930110},{"date":"2022-02-11","current":8.893077,"twenty":12.188835,"median":14.409415,"eighty":17.38957,"marketCap":196021201},{"date":"2022-02-18","current":8.728136,"twenty":12.181526,"median":14.409415,"eighty":17.38957,"marketCap":192385569},{"date":"2022-02-25","current":8.731572,"twenty":12.181526,"median":14.409415,"eighty":17.38957,"marketCap":192461311},{"date":"2022-03-04","current":8.77968,"twenty":12.159949,"median":14.409415,"eighty":17.38957,"marketCap":193521704},{"date":"2022-03-11","current":8.762499,"twenty":12.156024,"median":14.409415,"eighty":17.38957,"marketCap":193142992},{"date":"2022-03-18","current":8.643999,"twenty":12.123969,"median":14.409415,"eighty":17.38957,"marketCap":190531030},{"date":"2022-03-25","current":8.463277,"twenty":12.010074,"median":14.409415,"eighty":17.38957,"marketCap":186547541},{"date":"2022-04-01","current":8.442817,"twenty":11.957588,"median":14.409415,"eighty":17.38957,"marketCap":186096580},{"date":"2022-04-08","current":8.439407,"twenty":11.79163,"median":14.409415,"eighty":17.38957,"marketCap":186021420},{"date":"2022-04-14","current":8.347341,"twenty":11.647708,"median":14.409415,"eighty":17.38957,"marketCap":183992096},{"date":"2022-04-22","current":8.372605,"twenty":10.917405,"median":14.409415,"eighty":17.38957,"marketCap":184548967},{"date":"2022-04-29","current":8.756606,"twenty":10.867032,"median":14.409415,"eighty":17.38957,"marketCap":186795911},{"date":"2022-05-06","current":8.531897,"twenty":10.822537,"median":14.409415,"eighty":17.38957,"marketCap":182002431},{"date":"2022-05-13","current":7.872202,"twenty":10.696606,"median":14.408455,"eighty":17.38957,"marketCap":167929805},{"date":"2022-05-20","current":7.517408,"twenty":10.572963,"median":14.408455,"eighty":17.38957,"marketCap":160361349},{"date":"2022-05-27","current":7.605228,"twenty":10.498184,"median":14.40268,"eighty":17.38957,"marketCap":162234729},{"date":"2022-06-03","current":7.700074,"twenty":10.44978,"median":14.390201,"eighty":17.38957,"marketCap":164257980},{"date":"2022-06-10","current":7.587664,"twenty":10.392415,"median":14.385092,"eighty":17.38957,"marketCap":161860053},{"date":"2022-06-17","current":6.972923,"twenty":10.291713,"median":14.353054,"eighty":17.38957,"marketCap":148746391},{"date":"2022-06-24","current":6.874564,"twenty":10.240734,"median":14.353054,"eighty":17.393272,"marketCap":146648205},{"date":"2022-07-01","current":7.30664,"twenty":10.184485,"median":14.346076,"eighty":17.393272,"marketCap":155865236},{"date":"2022-07-08","current":7.25746,"twenty":10.158447,"median":14.288978,"eighty":17.393272,"marketCap":154816143},{"date":"2022-07-15","current":6.885103,"twenty":10.086135,"median":14.287722,"eighty":17.393272,"marketCap":146873011},{"date":"2022-07-22","current":7.166127,"twenty":10.056753,"median":14.250929,"eighty":17.393272,"marketCap":152867828},{"date":"2022-07-29","current":7.186562,"twenty":10.028344,"median":14.156213,"eighty":17.393272,"marketCap":157414450},{"date":"2022-08-05","current":7.227667,"twenty":10.006708,"median":14.122321,"eighty":17.393272,"marketCap":158314819},{"date":"2022-08-12","current":7.513253,"twenty":9.967308,"median":14.109564,"eighty":17.393272,"marketCap":164570296},{"date":"2022-08-19","current":7.566929,"twenty":9.937904,"median":14.044313,"eighty":17.393272,"marketCap":165746013},{"date":"2022-08-26","current":7.465267,"twenty":9.908943,"median":14.042439,"eighty":17.393272,"marketCap":163519208},{"date":"2022-09-02","current":7.352157,"twenty":9.879856,"median":14.02592,"eighty":17.393272,"marketCap":161041645},{"date":"2022-09-09","current":7.60237,"twenty":9.818887,"median":14.023517,"eighty":17.393272,"marketCap":166522316},{"date":"2022-09-16","current":7.372722,"twenty":9.776865,"median":13.999668,"eighty":17.393272,"marketCap":161492111},{"date":"2022-09-23","current":7.485832,"twenty":9.730421,"median":13.980243,"eighty":17.393272,"marketCap":163969674},{"date":"2022-09-30","current":7.444702,"twenty":9.716532,"median":13.980243,"eighty":17.393272,"marketCap":163068742},{"date":"2022-10-07","current":7.540674,"twenty":9.680827,"median":13.980243,"eighty":17.393272,"marketCap":165170918},{"date":"2022-10-14","current":7.369295,"twenty":9.644095,"median":13.95753,"eighty":17.393272,"marketCap":161417033},{"date":"2022-10-21","current":7.626363,"twenty":9.570538,"median":13.929627,"eighty":17.393272,"marketCap":167047860},{"date":"2022-10-28","current":7.777018,"twenty":9.518171,"median":13.924236,"eighty":17.393272,"marketCap":170853319},{"date":"2022-11-04","current":7.777018,"twenty":9.45733,"median":13.907859,"eighty":17.393272,"marketCap":170853319},{"date":"2022-11-11","current":7.661491,"twenty":9.401386,"median":13.876716,"eighty":17.393272,"marketCap":168315302},{"date":"2022-11-18","current":7.764101,"twenty":9.369902,"median":13.840441,"eighty":17.393272,"marketCap":170569525},{"date":"2022-11-25","current":7.487056,"twenty":9.33686,"median":13.840441,"eighty":17.393272,"marketCap":164483123},{"date":"2022-12-02","current":8.256625,"twenty":9.273051,"median":13.840441,"eighty":17.393272,"marketCap":181389794},{"date":"2022-12-09","current":8.574714,"twenty":9.248675,"median":13.81248,"eighty":17.393272,"marketCap":188377885},{"date":"2022-12-16","current":8.465264,"twenty":9.227884,"median":13.75831,"eighty":17.393272,"marketCap":185973381},{"date":"2022-12-23","current":9.303239,"twenty":9.194904,"median":13.701197,"eighty":17.393272,"marketCap":204382867},{"date":"2022-12-30","current":9.918895,"twenty":9.194904,"median":13.700638,"eighty":17.393272,"marketCap":217908204},{"date":"2023-01-06","current":9.491356,"twenty":9.194904,"median":13.700638,"eighty":17.393272,"marketCap":208515609},{"date":"2023-01-13","current":9.631589,"twenty":9.194904,"median":13.700638,"eighty":17.393272,"marketCap":211596380},{"date":"2023-01-20","current":9.494777,"twenty":9.194904,"median":13.700638,"eighty":17.393272,"marketCap":208590749},{"date":"2023-01-27","current":8.997698,"twenty":9.186627,"median":13.700638,"eighty":17.393272,"marketCap":212705573},{"date":"2023-02-03","current":9.077183,"twenty":9.164938,"median":13.646732,"eighty":17.393272,"marketCap":214584597},{"date":"2023-02-10","current":8.969083,"twenty":9.116198,"median":13.547857,"eighty":17.393272,"marketCap":212029124},{"date":"2023-02-17","current":9.008826,"twenty":9.080628,"median":13.542596,"eighty":17.393272,"marketCap":212968636},{"date":"2023-02-24","current":9.013595,"twenty":9.066719,"median":13.51024,"eighty":17.393272,"marketCap":213081378},{"date":"2023-03-03","current":9.124874,"twenty":9.047571,"median":13.493047,"eighty":17.393272,"marketCap":215712012},{"date":"2023-03-10","current":8.838728,"twenty":9.020589,"median":13.326987,"eighty":17.393272,"marketCap":208947524},{"date":"2023-03-17","current":8.393612,"twenty":9.009476,"median":13.216395,"eighty":17.393272,"marketCap":198424987},{"date":"2023-03-24","current":8.212724,"twenty":8.997724,"median":13.205873,"eighty":17.393272,"marketCap":194148790},{"date":"2023-03-31","current":8.02824,"twenty":8.994518,"median":13.205873,"eighty":17.38957,"marketCap":189787586},{"date":"2023-04-06","current":8.002794,"twenty":8.994158,"median":13.175282,"eighty":17.396974,"marketCap":189186040},{"date":"2023-04-13","current":8.174016,"twenty":8.991339,"median":13.157554,"eighty":17.41427,"marketCap":193233731},{"date":"2023-04-21","current":8.081744,"twenty":8.969083,"median":13.156588,"eighty":17.429109,"marketCap":191052424},{"date":"2023-04-28","current":7.760912,"twenty":8.937748,"median":13.15326,"eighty":17.429109,"marketCap":184282850},{"date":"2023-05-05","current":6.826435,"twenty":8.908674,"median":13.146437,"eighty":17.429109,"marketCap":162093690},{"date":"2023-05-12","current":6.731403,"twenty":8.895826,"median":13.105832,"eighty":17.429109,"marketCap":159837166},{"date":"2023-05-19","current":6.674384,"twenty":8.858714,"median":13.077649,"eighty":17.429109,"marketCap":158483251},{"date":"2023-05-26","current":6.547675,"twenty":8.77968,"median":13.035934,"eighty":17.429109,"marketCap":155474551},{"date":"2023-06-02","current":6.636371,"twenty":8.759062,"median":13.025022,"eighty":17.429109,"marketCap":157580641},{"date":"2023-06-09","current":7.504327,"twenty":8.728136,"median":12.961043,"eighty":17.429109,"marketCap":178190233},{"date":"2023-06-16","current":7.703893,"twenty":8.652538,"median":12.91977,"eighty":17.429109,"marketCap":182928935},{"date":"2023-06-23","current":7.570849,"twenty":8.631233,"median":12.876964,"eighty":17.430346,"marketCap":179769801},{"date":"2023-06-30","current":7.358611,"twenty":8.587642,"median":12.858075,"eighty":17.431582,"marketCap":174730229},{"date":"2023-07-07","current":7.04184,"twenty":8.565604,"median":12.856197,"eighty":17.431582,"marketCap":167208480},{"date":"2023-07-14","current":6.927802,"twenty":8.5227,"median":12.826241,"eighty":17.432819,"marketCap":164500650},{"date":"2023-07-21","current":7.266748,"twenty":8.4851,"median":12.689225,"eighty":17.432819,"marketCap":172548922},{"date":"2023-07-28","current":7.66603,"twenty":8.459185,"median":12.582607,"eighty":17.432819,"marketCap":178948127},{"date":"2023-08-04","current":8.014632,"twenty":8.431224,"median":12.481744,"eighty":17.434055,"marketCap":187085558},{"date":"2023-08-11","current":8.092099,"twenty":8.376345,"median":12.361548,"eighty":17.434055,"marketCap":188893876},{"date":"2023-08-18","current":7.766305,"twenty":8.328246,"median":12.290444,"eighty":17.434055,"marketCap":181288851},{"date":"2023-08-25","current":7.485361,"twenty":8.300102,"median":12.205119,"eighty":17.434055,"marketCap":174730793},{"date":"2023-09-01","current":7.763075,"twenty":8.257309,"median":12.188835,"eighty":17.434055,"marketCap":181213471},{"date":"2023-09-08","current":7.540258,"twenty":8.214798,"median":12.188835,"eighty":17.434055,"marketCap":176012253},{"date":"2023-09-15","current":7.385255,"twenty":8.163632,"median":12.181526,"eighty":17.434055,"marketCap":172394014},{"date":"2023-09-22","current":7.624218,"twenty":8.088161,"median":12.160769,"eighty":17.434055,"marketCap":177972132},{"date":"2023-09-29","current":6.571489,"twenty":8.041483,"median":12.156867,"eighty":17.434055,"marketCap":153398259},{"date":"2023-10-06","current":5.919184,"twenty":8.009925,"median":12.132208,"eighty":17.434055,"marketCap":138171503},{"date":"2023-10-13","current":5.244274,"twenty":7.958665,"median":11.893575,"eighty":17.434055,"marketCap":122417087},{"date":"2023-10-20","current":5.412194,"twenty":7.890586,"median":11.69868,"eighty":17.434055,"marketCap":126336846},{"date":"2023-10-27","current":6.425256,"twenty":7.872202,"median":11.277079,"eighty":17.435292,"marketCap":145544909},{"date":"2023-11-03","current":6.891337,"twenty":7.845645,"median":10.897256,"eighty":17.435292,"marketCap":156102570},{"date":"2023-11-10","current":7.360747,"twenty":7.792493,"median":10.846884,"eighty":17.435292,"marketCap":166735644},{"date":"2023-11-17","current":8.027404,"twenty":7.777018,"median":10.786016,"eighty":17.435292,"marketCap":181836765},{"date":"2023-11-24","current":8.383808,"twenty":7.777018,"median":10.682399,"eighty":17.435292,"marketCap":189910015},{"date":"2023-12-01","current":8.330514,"twenty":7.777018,"median":10.535832,"eighty":17.435292,"marketCap":188702800},{"date":"2023-12-08","current":9.326445,"twenty":7.777018,"median":10.49775,"eighty":17.435292,"marketCap":211262632},{"date":"2023-12-15","current":9.692841,"twenty":7.777018,"median":10.429211,"eighty":17.435292,"marketCap":219562235},{"date":"2023-12-20","current":10.209126,"twenty":7.777018,"median":10.410322,"eighty":17.435292,"marketCap":231257131},{"date":"2023-12-29","current":10.305722,"twenty":7.774875,"median":10.370444,"eighty":17.437001,"marketCap":233445208},{"date":"2024-01-05","current":9.579591,"twenty":7.772733,"median":10.305722,"eighty":17.43871,"marketCap":216996903},{"date":"2024-01-12","current":8.893431,"twenty":7.772733,"median":10.242413,"eighty":17.43871,"marketCap":201454009},{"date":"2024-01-19","current":8.856792,"twenty":7.77059,"median":10.20245,"eighty":17.440418,"marketCap":200624049},{"date":"2024-01-26","current":9.826811,"twenty":7.772733,"median":10.166855,"eighty":17.43871,"marketCap":222596919},{"date":"2024-02-02","current":8.543199,"twenty":7.772733,"median":10.115862,"eighty":17.43871,"marketCap":199423893},{"date":"2024-02-09","current":8.500575,"twenty":7.772733,"median":10.0829,"eighty":17.43871,"marketCap":192555015},{"date":"2024-02-16","current":9.157028,"twenty":7.772733,"median":10.053516,"eighty":17.43871,"marketCap":207425003},{"date":"2024-02-23","current":8.797145,"twenty":7.772733,"median":10.027134,"eighty":17.43871,"marketCap":199272928},{"date":"2024-03-01","current":8.867122,"twenty":7.774875,"median":10.005064,"eighty":17.437001,"marketCap":200858054},{"date":"2024-03-08","current":8.797145,"twenty":7.774875,"median":9.968398,"eighty":17.437001,"marketCap":199272928},{"date":"2024-03-15","current":9.305711,"twenty":7.774875,"median":9.939888,"eighty":17.437001,"marketCap":197848713},{"date":"2024-03-22","current":9.200913,"twenty":7.774875,"median":9.914788,"eighty":17.437001,"marketCap":195620602},{"date":"2024-03-28","current":9.406956,"twenty":7.774875,"median":9.899493,"eighty":17.437001,"marketCap":200001295},{"date":"2024-04-05","current":9.343012,"twenty":7.772733,"median":9.834756,"eighty":17.43871,"marketCap":198641769},{"date":"2024-04-12","current":8.096093,"twenty":7.772733,"median":9.799051,"eighty":17.43871,"marketCap":172131024},{"date":"2024-04-19","current":8.071702,"twenty":7.772733,"median":9.767313,"eighty":17.43871,"marketCap":171612454},{"date":"2024-04-26","current":8.451777,"twenty":7.774875,"median":9.724173,"eighty":17.437001,"marketCap":179701675},{"date":"2024-05-03","current":9.049126,"twenty":7.774875,"median":9.714849,"eighty":17.437001,"marketCap":192402509},{"date":"2024-05-10","current":8.862994,"twenty":7.774875,"median":9.696517,"eighty":17.437001,"marketCap":188444977},{"date":"2024-05-17","current":9.721162,"twenty":7.774875,"median":9.667163,"eighty":17.437001,"marketCap":206691357},{"date":"2024-05-24","current":8.813142,"twenty":7.774875,"median":9.66518,"eighty":17.437001,"marketCap":187385022},{"date":"2024-05-31","current":9.222641,"twenty":7.774875,"median":9.638378,"eighty":17.437001,"marketCap":196091800},{"date":"2024-06-07","current":9.115815,"twenty":7.774875,"median":9.60664,"eighty":17.437001,"marketCap":193820467},{"date":"2024-06-14","current":9.333028,"twenty":7.772733,"median":9.579591,"eighty":17.43871,"marketCap":198438845},{"date":"2024-06-21","current":9.34015,"twenty":7.77059,"median":9.56552,"eighty":17.440418,"marketCap":198590267},{"date":"2024-06-28","current":9.714041,"twenty":7.765864,"median":9.553083,"eighty":17.447819,"marketCap":206539935},{"date":"2024-07-05","current":10.212562,"twenty":7.765864,"median":9.553083,"eighty":17.447819,"marketCap":217139492},{"date":"2024-07-12","current":10.219684,"twenty":7.765864,"median":9.521345,"eighty":17.447819,"marketCap":217290914},{"date":"2024-07-15","current":9.429172,"twenty":7.765864,"median":9.520635,"eighty":17.447819,"marketCap":200483045},{"date":"2024-08-02","current":10.870131,"twenty":7.763464,"median":9.489646,"eighty":17.608408,"marketCap":246045422},{"date":"2024-08-09","current":10.61697,"twenty":7.763464,"median":9.489646,"eighty":17.608408,"marketCap":240315107},{"date":"2024-08-16","current":10.831307,"twenty":7.763464,"median":9.489646,"eighty":17.608408,"marketCap":245166638},{"date":"2024-08-23","current":11.045005,"twenty":7.763464,"median":9.489646,"eighty":17.608408,"marketCap":250003685},{"date":"2024-08-30","current":12.062048,"twenty":7.763464,"median":9.489646,"eighty":17.608408,"marketCap":273024447},{"date":"2024-09-06","current":12.14911,"twenty":7.763464,"median":9.489646,"eighty":17.608408,"marketCap":274995096},{"date":"2024-09-13","current":11.872094,"twenty":7.763464,"median":9.489646,"eighty":17.608408,"marketCap":268724850},{"date":"2024-09-20","current":12.629929,"twenty":7.763464,"median":9.489646,"eighty":17.608408,"marketCap":285878452},{"date":"2024-09-27","current":12.145152,"twenty":7.763464,"median":9.489646,"eighty":17.608408,"marketCap":274905521},{"date":"2024-10-04","current":11.749416,"twenty":7.763464,"median":9.489646,"eighty":17.608408,"marketCap":265948026},{"date":"2024-10-11","current":11.543633,"twenty":7.763464,"median":9.489646,"eighty":17.442127,"marketCap":261290129},{"date":"2024-10-18","current":12.600249,"twenty":7.763464,"median":9.489646,"eighty":17.381531,"marketCap":285206640},{"date":"2024-10-25","current":12.202817,"twenty":7.763464,"median":9.489646,"eighty":17.165725,"marketCap":303374223},{"date":"2024-10-31","current":11.961355,"twenty":7.763464,"median":9.489646,"eighty":16.814683,"marketCap":297371248},{"date":"2024-11-08","current":12.747006,"twenty":7.763305,"median":9.487936,"eighty":16.673148,"marketCap":316903315},{"date":"2024-11-15","current":12.823376,"twenty":7.763305,"median":9.487936,"eighty":16.517675,"marketCap":318801944},{"date":"2024-11-22","current":13.151256,"twenty":7.763305,"median":9.487936,"eighty":16.405091,"marketCap":326953385},{"date":"2024-11-29","current":13.504359,"twenty":7.763305,"median":9.487936,"eighty":16.39973,"marketCap":335731859},{"date":"2024-12-06","current":13.58723,"twenty":7.763305,"median":9.487936,"eighty":16.308591,"marketCap":337792114},{"date":"2024-12-13","current":13.345823,"twenty":7.763305,"median":9.487936,"eighty":16.202589,"marketCap":331790504},{"date":"2024-12-20","current":12.347769,"twenty":7.763305,"median":9.487936,"eighty":16.094176,"marketCap":306977877},{"date":"2024-12-27","current":13.061179,"twenty":7.763305,"median":9.487936,"eighty":16.02445,"marketCap":324713978},{"date":"2025-01-03","current":12.481083,"twenty":7.763305,"median":9.487936,"eighty":15.970839,"marketCap":310292199},{"date":"2025-01-10","current":12.192836,"twenty":7.763259,"median":9.48704,"eighty":15.757465,"marketCap":303126097},{"date":"2025-01-17","current":12.452258,"twenty":7.763259,"median":9.48704,"eighty":15.660268,"marketCap":309575589},{"date":"2025-01-24","current":11.593037,"twenty":7.763259,"median":9.48704,"eighty":15.419304,"marketCap":309847092},{"date":"2025-01-31","current":11.358224,"twenty":7.763259,"median":9.48704,"eighty":15.175428,"marketCap":303571254},{"date":"2025-02-07","current":11.250881,"twenty":7.763259,"median":9.48704,"eighty":14.831649,"marketCap":300702299},{"date":"2025-02-14","current":10.989233,"twenty":7.763259,"median":9.48704,"eighty":14.39123,"marketCap":293709223},{"date":"2025-02-21","current":10.811446,"twenty":7.763259,"median":9.48704,"eighty":13.819301,"marketCap":288957517},{"date":"2025-02-28","current":10.623596,"twenty":7.763259,"median":9.48704,"eighty":13.511226,"marketCap":283936846},{"date":"2025-03-07","current":10.291504,"twenty":7.763213,"median":9.486145,"eighty":13.425036,"marketCap":275061018},{"date":"2025-03-14","current":9.570461,"twenty":7.763213,"median":9.486145,"eighty":13.33064,"marketCap":255789719},{"date":"2025-03-21","current":9.714756,"twenty":7.763213,"median":9.486145,"eighty":13.232686,"marketCap":259646296},{"date":"2025-03-28","current":9.802005,"twenty":7.763213,"median":9.486145,"eighty":13.130795,"marketCap":261978180},{"date":"2025-04-04","current":8.753348,"twenty":7.763213,"median":9.474255,"eighty":13.046032,"marketCap":233950730},{"date":"2025-04-11","current":8.557039,"twenty":7.763259,"median":9.46057,"eighty":13.013966,"marketCap":228703992},{"date":"2025-04-17","current":8.724824,"twenty":7.763259,"median":9.449679,"eighty":12.949061,"marketCap":233188384},{"date":"2025-04-25","current":15.436158,"twenty":7.763213,"median":9.406956,"eighty":12.923863,"marketCap":412562186},{"date":"2025-05-02","current":59.925139,"twenty":7.763213,"median":9.406956,"eighty":12.923863,"marketCap":430681977},{"date":"2025-05-09","current":60.612737,"twenty":7.763213,"median":9.406956,"eighty":12.923863,"marketCap":435623739},{"date":"2025-05-16","current":62.860057,"twenty":7.763213,"median":9.406956,"eighty":12.923863,"marketCap":451775227},{"date":"2025-05-23","current":61.734205,"twenty":7.763213,"median":9.406956,"eighty":12.923863,"marketCap":443683731},{"date":"2025-05-30","current":61.588261,"twenty":7.763213,"median":9.406956,"eighty":12.923863,"marketCap":442634833},{"date":"2025-06-06","current":59.399105,"twenty":7.763213,"median":9.406956,"eighty":12.923863,"marketCap":426901367},{"date":"2025-06-13","current":61.525714,"twenty":7.763213,"median":9.406956,"eighty":12.923863,"marketCap":442185306},{"date":"2025-06-20","current":57.981366,"twenty":7.763167,"median":9.405005,"eighty":12.918098,"marketCap":416712075},{"date":"2025-06-27","current":60.816844,"twenty":7.763167,"median":9.405005,"eighty":12.918098,"marketCap":437090660},{"date":"2025-07-03","current":62.985151,"twenty":7.763167,"median":9.405005,"eighty":12.918098,"marketCap":452674283},{"date":"2025-07-11","current":62.860057,"twenty":7.763167,"median":9.405005,"eighty":12.918098,"marketCap":451775227},{"date":"2025-07-18","current":61.004486,"twenty":7.763167,"median":9.405005,"eighty":12.918098,"marketCap":438439242},{"date":"2025-07-25","current":60.524957,"twenty":7.763167,"median":9.405005,"eighty":12.918098,"marketCap":434992864},{"date":"2025-08-01","current":31.217588,"twenty":7.763167,"median":9.405005,"eighty":12.918098,"marketCap":441260601},{"date":"2025-08-08","current":30.219474,"twenty":7.763167,"median":9.405005,"eighty":12.918098,"marketCap":427152269},{"date":"2025-08-15","current":32.271362,"twenty":7.763167,"median":9.405005,"eighty":12.918098,"marketCap":456155700},{"date":"2025-08-22","current":31.60214,"twenty":7.763167,"median":9.405005,"eighty":12.918098,"marketCap":446696250},{"date":"2025-08-29","current":32.781245,"twenty":7.763167,"median":9.405005,"eighty":12.918098,"marketCap":463362900},{"date":"2025-09-05","current":32.770623,"twenty":7.763121,"median":9.403055,"eighty":12.902115,"marketCap":463212750},{"date":"2025-09-12","current":32.34572,"twenty":7.763167,"median":9.405005,"eighty":12.918098,"marketCap":457206750},{"date":"2025-09-19","current":32.228872,"twenty":7.763167,"median":9.405005,"eighty":12.918098,"marketCap":455555100},{"date":"2025-09-26","current":31.27284,"twenty":7.763167,"median":9.405005,"eighty":12.918098,"marketCap":442041600},{"date":"2025-10-03","current":29.849416,"twenty":7.763167,"median":9.405005,"eighty":12.918098,"marketCap":421921500},{"date":"2025-10-10","current":29.690078,"twenty":7.763167,"median":9.405005,"eighty":12.918098,"marketCap":419669250},{"date":"2025-10-17","current":27.926732,"twenty":7.763167,"median":9.405005,"eighty":12.918098,"marketCap":394744350},{"date":"2025-10-24","current":29.137704,"twenty":7.763167,"median":9.405005,"eighty":12.918098,"marketCap":411861450},{"date":"2025-10-31","current":20.167842,"twenty":7.763167,"median":9.405005,"eighty":12.918098,"marketCap":432963231},{"date":"2025-11-07","current":20.573577,"twenty":7.763167,"median":9.405005,"eighty":12.918098,"marketCap":441673556},{"date":"2025-11-14","current":20.840634,"twenty":7.763167,"median":9.405005,"eighty":12.918098,"marketCap":447406738},{"date":"2025-11-21","current":20.049838,"twenty":7.763167,"median":9.405005,"eighty":12.918098,"marketCap":430429921},{"date":"2025-11-28","current":21.302515,"twenty":7.763167,"median":9.405005,"eighty":12.918098,"marketCap":457322402},{"date":"2025-12-05","current":22.135301,"twenty":7.763167,"median":9.405005,"eighty":12.918098,"marketCap":475200643},{"date":"2025-12-12","current":22.366242,"twenty":7.763167,"median":9.405005,"eighty":12.918098,"marketCap":480158474},{"date":"2025-12-19","current":22.562191,"twenty":7.763167,"median":9.405005,"eighty":12.918098,"marketCap":484365119},{"date":"2025-12-26","current":21.334007,"twenty":7.763167,"median":9.405005,"eighty":12.918098,"marketCap":457998470},{"date":"2026-01-02","current":20.658681,"twenty":7.763167,"median":9.405005,"eighty":12.918098,"marketCap":443500568},{"date":"2026-01-09","current":20.056836,"twenty":7.763167,"median":9.405005,"eighty":12.918098,"marketCap":430580159},{"date":"2026-01-16","current":20.049838,"twenty":7.763167,"median":9.405005,"eighty":12.918098,"marketCap":430429921},{"date":"2026-01-23","current":20.665679,"twenty":7.763167,"median":9.405005,"eighty":12.918098,"marketCap":443650805},{"date":"2026-01-30","current":20.686674,"twenty":7.763167,"median":9.405005,"eighty":12.923996,"marketCap":444101517},{"date":"2026-02-06","current":15.982687,"twenty":7.763167,"median":9.405005,"eighty":12.930027,"marketCap":450328188},{"date":"2026-02-13","current":15.466258,"twenty":7.763167,"median":9.405005,"eighty":12.930027,"marketCap":435777277},{"date":"2026-02-20","current":15.594034,"twenty":7.763167,"median":9.405005,"eighty":12.93363,"marketCap":439377503},{"date":"2026-02-27","current":15.716486,"twenty":7.763167,"median":9.405005,"eighty":13.041095,"marketCap":442827719},{"date":"2026-03-06","current":15.146817,"twenty":7.763167,"median":9.405005,"eighty":13.116666,"marketCap":426776714},{"date":"2026-03-13","current":14.758164,"twenty":7.763167,"median":9.405005,"eighty":13.116666,"marketCap":415826029},{"date":"2026-03-20","current":14.654374,"twenty":7.763167,"median":9.405005,"eighty":13.116666,"marketCap":412901632},{"date":"2026-03-27","current":14.702229,"twenty":7.763167,"median":9.405005,"eighty":13.258628,"marketCap":414250005},{"date":"2026-04-02","current":15.095706,"twenty":7.763167,"median":9.405005,"eighty":13.386898,"marketCap":425336623},{"date":"2026-04-10","current":16.121938,"twenty":7.763167,"median":9.405005,"eighty":13.510844,"marketCap":454251723},{"date":"2026-04-17","current":15.850758,"twenty":7.763167,"median":9.405005,"eighty":14.483158,"marketCap":446610945},{"date":"2026-04-24","current":16.020718,"twenty":7.763167,"median":9.405005,"eighty":14.657564,"marketCap":451399755},{"date":"2026-05-01","current":8.053182,"twenty":7.763167,"median":9.378132,"eighty":14.657564,"marketCap":449254806},{"date":"2026-05-08","current":8.447394,"twenty":7.763167,"median":9.356652,"eighty":14.657564,"marketCap":471246300},{"date":"2026-05-15","current":8.176596,"twenty":7.763167,"median":9.343012,"eighty":14.657564,"marketCap":456139566},{"date":"2026-05-22","current":8.485298,"twenty":7.763167,"median":9.334366,"eighty":14.657564,"marketCap":473360856},{"date":"2026-05-29","current":8.434295,"twenty":7.763121,"median":9.315224,"eighty":14.658628,"marketCap":470515599},{"date":"2026-06-05","current":8.420873,"twenty":7.763167,"median":9.295872,"eighty":14.657564,"marketCap":469766847},{"date":"2026-06-12","current":8.702732,"twenty":7.763167,"median":9.265985,"eighty":14.657564,"marketCap":485490634},{"date":"2026-06-18","current":8.638308,"twenty":7.763167,"median":9.251694,"eighty":14.657564,"marketCap":481896626},{"date":"2026-06-26","current":8.796685,"twenty":7.763121,"median":9.241506,"eighty":14.658628,"marketCap":490731896},{"date":"2026-07-02","current":9.236922,"twenty":7.763121,"median":9.223582,"eighty":14.658628,"marketCap":515290954},{"date":"2026-07-10","current":8.794001,"twenty":7.763121,"median":9.194904,"eighty":14.658628,"marketCap":490582146},{"date":"2026-07-17","current":9.293294,"twenty":7.763121,"median":9.191319,"eighty":14.658628,"marketCap":518435711},{"date":"2026-07-24","current":9.038279,"twenty":7.763121,"median":9.17698,"eighty":14.658628,"marketCap":504209428},{"date":"2026-07-31","current":9.243799,"twenty":7.763075,"median":9.174885,"eighty":14.659691,"marketCap":505774467},{"date":"2026-08-07","current":9.388618,"twenty":7.763075,"median":9.174885,"eighty":14.659691,"marketCap":513698217},{"date":"2026-08-14","current":9.413655,"twenty":7.763075,"median":9.174885,"eighty":14.659691,"marketCap":515068108},{"date":"2026-08-21","current":9.085653,"twenty":7.763075,"median":9.169871,"eighty":14.659691,"marketCap":497121484},{"date":"2026-08-28","current":9.082919,"twenty":7.763075,"median":9.164617,"eighty":14.659691,"marketCap":496971929},{"date":"2026-09-04","current":9.304321,"twenty":7.763075,"median":9.156412,"eighty":14.659691,"marketCap":509085900},{"date":"2026-09-11","current":9.274254,"twenty":7.763075,"median":9.156412,"eighty":14.659691,"marketCap":507440793},{"date":"2026-09-18","current":9.13212,"twenty":7.763075,"median":9.15027,"eighty":14.659691,"marketCap":499663923}],"updateTime":1789812907755},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"COFS\",pageSize:20,pageCount:6,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"13780964","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774921019749-COFS","pdf_url":"","pub_time":1628697600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"COFS","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/803164/000143774921019749/0001437749-21-019749-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q  - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000143774921019749/cofs20210630_10q.htm","primary":true,"translateUrl":"","linkName":"cofs20210630_10q.htm","type":"10-Q","id":"NTFILEBotJ2PvyXrvGGQ1k","market":"us","size":3128320},{"description":"EXHIBIT 31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000143774921019749/ex_254701.htm","primary":false,"translateUrl":"","linkName":"ex_254701.htm","type":"EX-31.1","id":"NTFILEBg5KDkxGhgDFXeQ2","market":"us","size":13331},{"description":"EXHIBIT 31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000143774921019749/ex_254702.htm","primary":false,"translateUrl":"","linkName":"ex_254702.htm","type":"EX-31.2","id":"NTFILECYeYeG3b7f9HTfLj","market":"us","size":13418},{"description":"EXHIBIT 32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000143774921019749/ex_254703.htm","primary":false,"translateUrl":"","linkName":"ex_254703.htm","type":"EX-32.1","id":"NTFILEDcuPMnFjafSaGJ9X","market":"us","size":5002}],"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":"2021-08-12 00:00","pubTimestamp":1628697600,"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":"13780968","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774921017756-COFS","pdf_url":"","pub_time":1627401600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"COFS","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/803164/000143774921017756/0001437749-21-017756-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":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000143774921017756/ex_254624.htm","primary":true,"translateUrl":"","linkName":"ex_254624.htm","type":"EX-99.1","id":"NTFILE9ya5y5s16cCNRFWY","market":"us","size":316026},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000143774921017756/cofs20210602_8k.htm","primary":false,"translateUrl":"","linkName":"cofs20210602_8k.htm","type":"8-K","id":"NTFILEBG13YcUGjUmwgQ4J","market":"us","size":29909},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000143774921017756/cofs20210413_8kimg001.jpg","primary":false,"translateUrl":"","linkName":"cofs20210413_8kimg001.jpg","type":"GRAPHIC","id":"NTFILE86Zunn8Y2MhT988t","market":"us","size":4608}],"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":"2021-07-28 00:00","pubTimestamp":1627401600,"title_zh":"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":"13780991","market":"us","labels":[],"media":"sec.gov","original_id":"AN90572921000129-COFS","pdf_url":"","pub_time":1622476800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"COFS","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/803164/000090572921000129/0000905729-21-000129-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":"CHOICEONE FORM 8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000090572921000129/choice8k_060121.htm","primary":true,"translateUrl":"","linkName":"choice8k_060121.htm","type":"8-K","id":"NTFILE9t9cDFmmHh1wFi6D","market":"us","size":33604}],"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":"2021-06-01 00:00","pubTimestamp":1622476800,"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":"12817398","market":"us","labels":[],"media":"sec.gov","original_id":"AN90572921000127-COFS","pdf_url":null,"pub_time":1622131200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"COFS","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/803164/000090572921000127/0000905729-21-000127-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;\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":"CHOICEONE EXHIBIT 99.1 TO FORM 8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000090572921000127/choiceex991_052821.htm","primary":true,"translateUrl":null,"linkName":"choiceex991_052821.htm","type":"EX-99.1","id":"NTFILE31xkd3yacFfBe2bU","market":"us","size":7056},{"description":"CHOICEONE FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000090572921000127/choice8k_052821.htm","primary":false,"translateUrl":null,"linkName":"choice8k_052821.htm","type":"8-K","id":"NTFILEFyHsBQ35AVrppf1S","market":"us","size":22150},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000090572921000127/choicelogo.jpg","primary":false,"translateUrl":null,"linkName":"choicelogo.jpg","type":"GRAPHIC","id":"NTFILE6YBjKjmXsaEaJGH8","market":"us","size":23715}],"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":"2021-05-28 00:00","pubTimestamp":1622131200,"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;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"12809348","market":"us","labels":[],"media":"sec.gov","original_id":"AN90572921000121-COFS","pdf_url":null,"pub_time":1622044800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"COFS","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/803164/000090572921000121/0000905729-21-000121-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"CHOICEONE EXHIBIT 99.1 TO FORM 8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000090572921000121/choiceex991_052721.htm","primary":true,"translateUrl":null,"linkName":"choiceex991_052721.htm","type":"EX-99.1","id":"NTFILE4Zou7QStS856k392","market":"us","size":35044},{"description":"CHOICE ONE FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000090572921000121/choice8k_052721.htm","primary":false,"translateUrl":null,"linkName":"choice8k_052721.htm","type":"8-K","id":"NTFILEGGfdDp4GjEKf3FXw","market":"us","size":21093},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000090572921000121/image_002.jpg","primary":false,"translateUrl":null,"linkName":"image_002.jpg","type":"GRAPHIC","id":"NTFILEHEkrCrA2kWVAgykX","market":"us","size":42825},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000090572921000121/image_003.jpg","primary":false,"translateUrl":null,"linkName":"image_003.jpg","type":"GRAPHIC","id":"NTFILEFNteHmxXYksZs9xu","market":"us","size":128973},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000090572921000121/image_004.jpg","primary":false,"translateUrl":null,"linkName":"image_004.jpg","type":"GRAPHIC","id":"NTFILEEUuWKLYPKMvA1SiL","market":"us","size":88906},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000090572921000121/image_005.jpg","primary":false,"translateUrl":null,"linkName":"image_005.jpg","type":"GRAPHIC","id":"NTFILE7qfANBBjSvdvT2Bc","market":"us","size":86641},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000090572921000121/image_006.jpg","primary":false,"translateUrl":null,"linkName":"image_006.jpg","type":"GRAPHIC","id":"NTFILECnRxzqj7oEYNQvNZ","market":"us","size":64657},{"description":"GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000090572921000121/image_007.jpg","primary":false,"translateUrl":null,"linkName":"image_007.jpg","type":"GRAPHIC","id":"NTFILEHF39f2piypVgJug2","market":"us","size":89676},{"description":"GRAPHIC","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000090572921000121/image_008.jpg","primary":false,"translateUrl":null,"linkName":"image_008.jpg","type":"GRAPHIC","id":"NTFILE2RyEsrEVAYyqdPTD","market":"us","size":84292},{"description":"GRAPHIC","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000090572921000121/image_009.jpg","primary":false,"translateUrl":null,"linkName":"image_009.jpg","type":"GRAPHIC","id":"NTFILE5dpT4Xa6s6EPxBgZ","market":"us","size":71110},{"description":"GRAPHIC","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000090572921000121/image_010.jpg","primary":false,"translateUrl":null,"linkName":"image_010.jpg","type":"GRAPHIC","id":"NTFILE46Rhpa5YUJdQfNj7","market":"us","size":80348},{"description":"GRAPHIC","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000090572921000121/image_011.jpg","primary":false,"translateUrl":null,"linkName":"image_011.jpg","type":"GRAPHIC","id":"NTFILE2rRNxPSRoMhnnXT7","market":"us","size":55010},{"description":"GRAPHIC","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000090572921000121/image_012.jpg","primary":false,"translateUrl":null,"linkName":"image_012.jpg","type":"GRAPHIC","id":"NTFILE8jFzs2At7vPV2gUq","market":"us","size":46480},{"description":"GRAPHIC","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000090572921000121/image_013.jpg","primary":false,"translateUrl":null,"linkName":"image_013.jpg","type":"GRAPHIC","id":"NTFILEDz76AKmoTBYh4iFB","market":"us","size":74133},{"description":"GRAPHIC","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000090572921000121/image_014.jpg","primary":false,"translateUrl":null,"linkName":"image_014.jpg","type":"GRAPHIC","id":"NTFILE5TT56vywjZe7nRsC","market":"us","size":96103},{"description":"GRAPHIC","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000090572921000121/image_015.jpg","primary":false,"translateUrl":null,"linkName":"image_015.jpg","type":"GRAPHIC","id":"NTFILE6LSfPE5TcFmgeby9","market":"us","size":37960},{"description":"GRAPHIC","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000090572921000121/image_016.jpg","primary":false,"translateUrl":null,"linkName":"image_016.jpg","type":"GRAPHIC","id":"NTFILE8CZAJt2yaauT1ftL","market":"us","size":58593},{"description":"GRAPHIC","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000090572921000121/image_017.jpg","primary":false,"translateUrl":null,"linkName":"image_017.jpg","type":"GRAPHIC","id":"NTFILEJ1parsg2fkwaeeNw","market":"us","size":70558},{"description":"GRAPHIC","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000090572921000121/image_018.jpg","primary":false,"translateUrl":null,"linkName":"image_018.jpg","type":"GRAPHIC","id":"NTFILE48YrmuNFw2mqMocc","market":"us","size":72568},{"description":"GRAPHIC","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000090572921000121/image_019.jpg","primary":false,"translateUrl":null,"linkName":"image_019.jpg","type":"GRAPHIC","id":"NTFILECQU9pEkGVfrACF4J","market":"us","size":63005},{"description":"GRAPHIC","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000090572921000121/image_020.jpg","primary":false,"translateUrl":null,"linkName":"image_020.jpg","type":"GRAPHIC","id":"NTFILE7JHFECcBxgwTvFwd","market":"us","size":72106},{"description":"GRAPHIC","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000090572921000121/image_021.jpg","primary":false,"translateUrl":null,"linkName":"image_021.jpg","type":"GRAPHIC","id":"NTFILEBhtsFyHptkAFJanN","market":"us","size":70996},{"description":"GRAPHIC","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000090572921000121/image_022.jpg","primary":false,"translateUrl":null,"linkName":"image_022.jpg","type":"GRAPHIC","id":"NTFILEHGxnAQLMdLNemt2T","market":"us","size":69435},{"description":"GRAPHIC","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000090572921000121/image_023.jpg","primary":false,"translateUrl":null,"linkName":"image_023.jpg","type":"GRAPHIC","id":"NTFILE2dYBr6zGPxHV4iHe","market":"us","size":62583},{"description":"GRAPHIC","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000090572921000121/image_024.jpg","primary":false,"translateUrl":null,"linkName":"image_024.jpg","type":"GRAPHIC","id":"NTFILEHqvoPoZZDXcjdXBx","market":"us","size":84914},{"description":"GRAPHIC","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000090572921000121/image_025.jpg","primary":false,"translateUrl":null,"linkName":"image_025.jpg","type":"GRAPHIC","id":"NTFILEAqNoqGhuGvcqZhFr","market":"us","size":63968},{"description":"GRAPHIC","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000090572921000121/image_026.jpg","primary":false,"translateUrl":null,"linkName":"image_026.jpg","type":"GRAPHIC","id":"NTFILEEd2bzFmmLciP8vwi","market":"us","size":76436},{"description":"GRAPHIC","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000090572921000121/image_027.jpg","primary":false,"translateUrl":null,"linkName":"image_027.jpg","type":"GRAPHIC","id":"NTFILEHDFcYmxSLafx6Dc6","market":"us","size":52349},{"description":"GRAPHIC","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000090572921000121/image_028.jpg","primary":false,"translateUrl":null,"linkName":"image_028.jpg","type":"GRAPHIC","id":"NTFILE8TYf6hhYqhyCMeHE","market":"us","size":33259}],"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":"2021-05-27 00:00","pubTimestamp":1622044800,"title_zh":"8-K  - Current report","summary_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"12809347","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774921012056-COFS","pdf_url":null,"pub_time":1620835200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"COFS","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/803164/000143774921012056/0001437749-21-012056-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":"FORM 10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000143774921012056/cofs20210331b_10q.htm","primary":true,"translateUrl":null,"linkName":"cofs20210331b_10q.htm","type":"10-Q","id":"NTFILEAFZEpP8DHGGYvEEz","market":"us","size":2375926},{"description":"EXHIBIT 31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000143774921012056/ex_239725.htm","primary":false,"translateUrl":null,"linkName":"ex_239725.htm","type":"EX-31.1","id":"NTFILE7tiyJq2MfKwDAKP9","market":"us","size":13455},{"description":"EXHIBIT 31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000143774921012056/ex_239726.htm","primary":false,"translateUrl":null,"linkName":"ex_239726.htm","type":"EX-31.2","id":"NTFILE5ffPjbYt3Ayt5fRu","market":"us","size":13415},{"description":"EXHIBIT 32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000143774921012056/ex_239727.htm","primary":false,"translateUrl":null,"linkName":"ex_239727.htm","type":"EX-32.1","id":"NTFILEBazbVB8bN3JTKHe4","market":"us","size":4935}],"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":94319,"name":"Consolidated Balance Sheets (Current Period Unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/803164/000143774921012056/R2.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":94320,"name":"Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/803164/000143774921012056/R3.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":94321,"name":"Consolidated Statements of Income (Unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/803164/000143774921012056/R4.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":94322,"name":"Consolidated Statements of Comprehensive Income (Loss) (Unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/803164/000143774921012056/R5.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":94323,"name":"Consolidated Statements of Comprehensive Income (Loss) (Unaudited) (Parentheticals)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/803164/000143774921012056/R6.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":94324,"name":"Consolidated Statements of Changes in Shareholders' Equity (Unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/803164/000143774921012056/R7.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":94325,"name":"Consolidated Statements of Changes in Shareholders' Equity (Unaudited) (Parentheticals)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/803164/000143774921012056/R8.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":94326,"name":"Consolidated Statements of Cash Flows (Unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/803164/000143774921012056/R9.htm","cdn_url":"","translation_url":"","translate_status":0}],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2021-05-13 00:00","pubTimestamp":1620835200,"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":"12516590","market":"us","labels":[],"media":"sec.gov","original_id":"AN90572921000099-COFS","pdf_url":null,"pub_time":1618934400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"COFS","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/803164/000090572921000099/0000905729-21-000099-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"BYLAWS","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000090572921000099/choiceex31_042121.htm","primary":true,"translateUrl":null,"linkName":"choiceex31_042121.htm","type":"EX-3.1","id":"NTFILECgRRoCKnmqCSniHg","market":"us","size":102181},{"description":"CHOICEONE FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000090572921000099/choice8k_042121.htm","primary":false,"translateUrl":null,"linkName":"choice8k_042121.htm","type":"8-K","id":"NTFILE4SoC7peXF7FFwQrr","market":"us","size":13852}],"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":"2021-04-21 00:00","pubTimestamp":1618934400,"title_zh":"8-K  - Current report","summary_en":"Item 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"12516589","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774921009464-COFS","pdf_url":null,"pub_time":1618934400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-K/A [Amend]  - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"COFS","title":"10-K/A [Amend]  - Annual report [Section 13 and 15(d), not S-K Item 405]","titleType":"[Rev.]Annual Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/803164/000143774921009464/0001437749-21-009464-index.htm","us_notice_code":"Form 10-K/A","us_title_en":"10-K/A [Amend]  - Annual report [Section 13 and 15(d), not S-K Item 405]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 10-K/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000143774921009464/cofs20201231_10ka.htm","primary":true,"translateUrl":null,"linkName":"cofs20201231_10ka.htm","type":"10-K/A","id":"NTFILEESW5tPL7iwZ5e3JA","market":"us","size":3142276},{"description":"EXHIBIT 23","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000143774921009464/ex_242077.htm","primary":false,"translateUrl":null,"linkName":"ex_242077.htm","type":"EX-23","id":"NTFILEC8dJ1N5c9e7ft7Jx","market":"us","size":2495},{"description":"EXHIBIT 31.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000143774921009464/ex_242079.htm","primary":false,"translateUrl":null,"linkName":"ex_242079.htm","type":"EX-31.1","id":"NTFILEHp3MWnYjcvPYQDkv","market":"us","size":15450},{"description":"EXHIBIT 31.2","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000143774921009464/ex_242080.htm","primary":false,"translateUrl":null,"linkName":"ex_242080.htm","type":"EX-31.2","id":"NTFILEFGGSdcanAQQ3qahw","market":"us","size":15137},{"description":"EXHIBIT 32","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000143774921009464/ex_242081.htm","primary":false,"translateUrl":null,"linkName":"ex_242081.htm","type":"EX-32","id":"NTFILE7hJ38gco8skYeWBU","market":"us","size":5726}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"[Rev.]Annual Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"[Rev.]Annual Report","pubTime":"2021-04-21 00:00","pubTimestamp":1618934400,"title_zh":"10-K/A [Amend]  - 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":"12516553","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774921009463-COFS","pdf_url":null,"pub_time":1618934400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"COFS","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/803164/000143774921009463/0001437749-21-009463-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":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000143774921009463/ex_241846.htm","primary":true,"translateUrl":null,"linkName":"ex_241846.htm","type":"EX-99.1","id":"NTFILE9DhZy5owU7ocMQ1n","market":"us","size":165203},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000143774921009463/cofs20210413_8k.htm","primary":false,"translateUrl":null,"linkName":"cofs20210413_8k.htm","type":"8-K","id":"NTFILE55mUF1mPrroz9E4g","market":"us","size":29308},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000143774921009463/cofs20210413_8kimg001.jpg","primary":false,"translateUrl":null,"linkName":"cofs20210413_8kimg001.jpg","type":"GRAPHIC","id":"NTFILEC5jDbm2brRSVkaWv","market":"us","size":4608}],"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":"2021-04-21 00:00","pubTimestamp":1618934400,"title_zh":"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":"12478778","market":"us","labels":[],"media":"sec.gov","original_id":"AN90572921000093-COFS","pdf_url":null,"pub_time":1617724800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"COFS","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/803164/000090572921000093/0000905729-21-000093-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 8.01: Other Events","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"CHOICEONE FORM 8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000090572921000093/choice8k_040721.htm","primary":true,"translateUrl":null,"linkName":"choice8k_040721.htm","type":"8-K","id":"NTFILEBiF5SWMb7PtupJ6j","market":"us","size":13019}],"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":"2021-04-07 00:00","pubTimestamp":1617724800,"title_zh":"8-K  - Current report","summary_en":"Item 8.01: Other Events","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"12454338","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774921007939-COFS","pdf_url":null,"pub_time":1617206400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"COFS","title":"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/803164/000143774921007939/0001437749-21-007939-index.htm","us_notice_code":"Form 10-K","us_title_en":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 10-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000143774921007939/cofs20201002_10k.htm","primary":true,"translateUrl":null,"linkName":"cofs20201002_10k.htm","type":"10-K","id":"NTFILE4naFo55Yz34YXSui","market":"us","size":4537722},{"description":"EXHIBIT 21","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000143774921007939/ex_222074.htm","primary":false,"translateUrl":null,"linkName":"ex_222074.htm","type":"EX-21","id":"NTFILE8itCarSoJkj4zhnF","market":"us","size":13115},{"description":"EXHIBIT 23","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000143774921007939/ex_237861.htm","primary":false,"translateUrl":null,"linkName":"ex_237861.htm","type":"EX-23","id":"NTFILEFwKscasFpEoRSGj8","market":"us","size":2495},{"description":"EXHIBIT 24","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000143774921007939/ex_237862.htm","primary":false,"translateUrl":null,"linkName":"ex_237862.htm","type":"EX-24","id":"NTFILEHndr9r9sQygkt4d2","market":"us","size":63858},{"description":"EXHIBIT 31.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000143774921007939/ex_222073.htm","primary":false,"translateUrl":null,"linkName":"ex_222073.htm","type":"EX-31.1","id":"NTFILE8DU8mGCs4xx3bMF6","market":"us","size":15412},{"description":"EXHIBIT 31.2","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000143774921007939/ex_222072.htm","primary":false,"translateUrl":null,"linkName":"ex_222072.htm","type":"EX-31.2","id":"NTFILE8MyQZ1BpFG7HApLy","market":"us","size":15099},{"description":"EXHIBIT 32","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000143774921007939/ex_222071.htm","primary":false,"translateUrl":null,"linkName":"ex_222071.htm","type":"EX-32","id":"NTFILE9vkSyYWdfQwVepiK","market":"us","size":5695}],"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":"2021-04-01 00:00","pubTimestamp":1617206400,"title_zh":"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":false,"id":"12454340","market":"us","labels":[],"media":"sec.gov","original_id":"AN83423721006987-COFS","pdf_url":null,"pub_time":1612195200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","symbol":"COFS","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/803164/000083423721006987/0000834237-21-006987-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":[],"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":"2021-02-02 00:00","pubTimestamp":1612195200,"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":"11648272","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774921001576-COFS","pdf_url":null,"pub_time":1611849600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"COFS","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/803164/000143774921001576/0001437749-21-001576-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":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000143774921001576/ex_222335.htm","primary":true,"translateUrl":null,"linkName":"ex_222335.htm","type":"EX-99.1","id":"NTFILECGa8EJakYbk99svV","market":"us","size":232839},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000143774921001576/cofs20210125_8k.htm","primary":false,"translateUrl":null,"linkName":"cofs20210125_8k.htm","type":"8-K","id":"NTFILEHTgF7iAR2tC7dpy5","market":"us","size":30436},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000143774921001576/logo.jpg","primary":false,"translateUrl":null,"linkName":"logo.jpg","type":"GRAPHIC","id":"NTFILE12LT9B33Fq9GQnQ9","market":"us","size":7744}],"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":"2021-01-29 00:00","pubTimestamp":1611849600,"title_zh":"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":"11648271","market":"us","labels":[],"media":"sec.gov","original_id":"AN90572920000253-COFS","pdf_url":null,"pub_time":1608048000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"COFS","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/803164/000090572920000253/0000905729-20-000253-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"CHOICEONE EXHIBIT 3.1 TO FORM 8-K (BYLAWS)","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000090572920000253/choiceex31_121620.htm","primary":true,"translateUrl":null,"linkName":"choiceex31_121620.htm","type":"EX-3.1","id":"NTFILEAsQn1vqfiK1AT7jz","market":"us","size":101355},{"description":"CHOICEONE FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000090572920000253/choice8k_121620.htm","primary":false,"translateUrl":null,"linkName":"choice8k_121620.htm","type":"8-K","id":"NTFILEAQhdGAfA4K2kwBNH","market":"us","size":14436}],"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":"2020-12-16 00:00","pubTimestamp":1608048000,"title_zh":"8-K  - Current report","summary_en":"Item 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10778793","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774920023245-COFS","pdf_url":null,"pub_time":1604851200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"COFS","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/803164/000143774920023245/0001437749-20-023245-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":"FORM 10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000143774920023245/cofs20200930_10q.htm","primary":true,"translateUrl":null,"linkName":"cofs20200930_10q.htm","type":"10-Q","id":"NTFILEDPHPUA2KRHsUc44w","market":"us","size":3110846},{"description":"EXHIBIT 31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000143774920023245/ex_201533.htm","primary":false,"translateUrl":null,"linkName":"ex_201533.htm","type":"EX-31.1","id":"NTFILE3xZjndt9bU8NTeeS","market":"us","size":13459},{"description":"EXHIBIT 31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000143774920023245/ex_201534.htm","primary":false,"translateUrl":null,"linkName":"ex_201534.htm","type":"EX-31.2","id":"NTFILEEttQAv8MdQKtAZbf","market":"us","size":13419},{"description":"EXHIBIT 32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000143774920023245/ex_201535.htm","primary":false,"translateUrl":null,"linkName":"ex_201535.htm","type":"EX-32.1","id":"NTFILE5px8RYuHDvRZ4LPw","market":"us","size":4947}],"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":56336,"name":"Consolidated Balance Sheets (Current Period Unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/803164/000143774920023245/R2.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":56337,"name":"Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/803164/000143774920023245/R3.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":56338,"name":"Consolidated Statements of Income (Unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/803164/000143774920023245/R4.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":56339,"name":"Consolidated Statements of Comprehensive Income (Loss) (Unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/803164/000143774920023245/R5.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":56340,"name":"Consolidated Statements of Comprehensive Income (Loss) (Unaudited) (Parentheticals)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/803164/000143774920023245/R6.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":56341,"name":"Consolidated Statements of Changes in Shareholders' Equity (Unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/803164/000143774920023245/R7.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":56342,"name":"Consolidated Statements of Changes in Shareholders' Equity (Unaudited) (Parentheticals)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/803164/000143774920023245/R8.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":56343,"name":"Consolidated Statements of Cash Flows (Unaudited)","name_zh":"合并现金流量表（未经审计）","url":"https://www.sec.gov/Archives/edgar/data/803164/000143774920023245/R9.htm","cdn_url":"https://static.tigerbbs.com/0ab31d54807104e16f6268d667c50f95","translation_url":"https://static.tigerbbs.com/4db70a2952dad1f06243473c4bb90104","translate_status":1}],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2020-11-09 00:00","pubTimestamp":1604851200,"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":"10635697","market":"us","labels":[],"media":"sec.gov","original_id":"AN156459020048407-COFS","pdf_url":null,"pub_time":1603814400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"COFS","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/803164/000156459020048407/0001564590-20-048407-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/803164/000156459020048407/d19340dex991.htm","primary":true,"translateUrl":null,"linkName":"d19340dex991.htm","type":"EX-99.1","id":"NTFILEDLHhSYakEZvkuoct","market":"us","size":372305},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000156459020048407/cofs-8k_20201028.htm","primary":false,"translateUrl":null,"linkName":"cofs-8k_20201028.htm","type":"8-K","id":"NTFILEHho7SF5vqi2Eg2pW","market":"us","size":48719},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000156459020048407/g19340logo.jpg","primary":false,"translateUrl":null,"linkName":"g19340logo.jpg","type":"GRAPHIC","id":"NTFILE2BxjT4zGi64zEZkB","market":"us","size":10710}],"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":"2020-10-28 00:00","pubTimestamp":1603814400,"title_zh":"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":"10260005","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774920017945-COFS","pdf_url":null,"pub_time":1597334400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"COFS","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/803164/000143774920017945/0001437749-20-017945-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":"FORM 10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000143774920017945/cofs20200630_10q.htm","primary":true,"translateUrl":null,"linkName":"cofs20200630_10q.htm","type":"10-Q","id":"NTFILEDEWpxUwMF8uHWDHq","market":"us","size":3045049},{"description":"EXHIBIT 31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000143774920017945/ex_191795.htm","primary":false,"translateUrl":null,"linkName":"ex_191795.htm","type":"EX-31.1","id":"NTFILE3DXm32hRdBZBh1MA","market":"us","size":13458},{"description":"EXHIBIT 31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000143774920017945/ex_191796.htm","primary":false,"translateUrl":null,"linkName":"ex_191796.htm","type":"EX-31.2","id":"NTFILEJgWxmGRXvjM5qaSY","market":"us","size":13418},{"description":"EXHIBIT 32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000143774920017945/ex_191797.htm","primary":false,"translateUrl":null,"linkName":"ex_191797.htm","type":"EX-32.1","id":"NTFILE4k3H6E6fiHTGxrP9","market":"us","size":4839},{"description":"XBRL TAXONOMY EXTENSION SCHEMA","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000143774920017945/cofs-20200630.xsd","primary":false,"translateUrl":null,"linkName":"cofs-20200630.xsd","type":"EX-101.SCH","id":"NTFILE24snUPDFLAzwnYWN","market":"us","size":57066},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000143774920017945/cofs-20200630_cal.xml","primary":false,"translateUrl":null,"linkName":"cofs-20200630_cal.xml","type":"EX-101.CAL","id":"NTFILEAMmmXjXYJfJZFoCg","market":"us","size":48851},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000143774920017945/cofs-20200630_def.xml","primary":false,"translateUrl":null,"linkName":"cofs-20200630_def.xml","type":"EX-101.DEF","id":"NTFILEAEkpNiJy1U2iKdaP","market":"us","size":381886},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000143774920017945/cofs-20200630_lab.xml","primary":false,"translateUrl":null,"linkName":"cofs-20200630_lab.xml","type":"EX-101.LAB","id":"NTFILEH3cLZWKoJoCkvRZh","market":"us","size":356077},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000143774920017945/cofs-20200630_pre.xml","primary":false,"translateUrl":null,"linkName":"cofs-20200630_pre.xml","type":"EX-101.PRE","id":"NTFILEE7WfYzisHPcVfURe","market":"us","size":414308},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000143774920017945/cofs20200630_10q_htm.xml","primary":false,"translateUrl":null,"linkName":"cofs20200630_10q_htm.xml","type":"XML","id":"NTFILE3GLLomHEbn45VoEE","market":"us","size":3797954}],"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":31659,"name":"Consolidated Balance Sheets (Current Period Unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/803164/000143774920017945/R2.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":31660,"name":"Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/803164/000143774920017945/R3.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":31661,"name":"Consolidated Statements of Income (Unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/803164/000143774920017945/R4.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":31662,"name":"Consolidated Statements of Comprehensive Income (Loss) (Unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/803164/000143774920017945/R5.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":31663,"name":"Consolidated Statements of Comprehensive Income (Loss) (Unaudited) (Parentheticals)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/803164/000143774920017945/R6.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":31664,"name":"Consolidated Statements of Changes in Stockholders' Equity (Unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/803164/000143774920017945/R7.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":31665,"name":"Consolidated Statements of Changes in Stockholders' Equity (Unaudited) (Parentheticals)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/803164/000143774920017945/R8.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":31666,"name":"Consolidated Statements of Cash Flows (Unaudited)","name_zh":"合并现金流量表（未经审计）","url":"https://www.sec.gov/Archives/edgar/data/803164/000143774920017945/R9.htm","cdn_url":"https://static.tigerbbs.com/8ef8e2fc11cbfd181bf754478da5ca2f","translation_url":"https://static.tigerbbs.com/a83565aac2a0c5fce6fcbc2676841140","translate_status":1}],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2020-08-14 00:00","pubTimestamp":1597334400,"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":"10194627","market":"us","labels":[],"media":"sec.gov","original_id":"AN143774920015864-COFS","pdf_url":null,"pub_time":1595865600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"COFS","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/803164/000143774920015864/0001437749-20-015864-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":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000143774920015864/ex_192363.htm","primary":true,"translateUrl":null,"linkName":"ex_192363.htm","type":"EX-99.1","id":"NTFILE3ZWzRmAeMb9gmLfC","market":"us","size":234333},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000143774920015864/cofs20200630_8k.htm","primary":false,"translateUrl":null,"linkName":"cofs20200630_8k.htm","type":"8-K","id":"NTFILE81sKCVhPGECnCFMT","market":"us","size":24766},{"description":"","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000143774920015864/logo.jpg","primary":false,"translateUrl":null,"linkName":"logo.jpg","type":"GRAPHIC","id":"NTFILE5ztZ3uVJf4LLDCkY","market":"us","size":7744}],"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":"2020-07-28 00:00","pubTimestamp":1595865600,"title_zh":"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":"10122282","market":"us","labels":[],"media":"sec.gov","original_id":"AN90572920000161-COFS","pdf_url":null,"pub_time":1593532800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"COFS","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/803164/000090572920000161/0000905729-20-000161-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.01: Completion of Acquisition or Disposition of Assets;\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":"CHOICEONE PRESS RELEASE (EXHIBIT 99.1)","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000090572920000161/choiceex991_070120.htm","primary":true,"translateUrl":null,"linkName":"choiceex991_070120.htm","type":"EX-99.1","id":"NTFILE6YTRwjomsoLSnrfZ","market":"us","size":14365},{"description":"CHOICEONE FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000090572920000161/choice8k_070120.htm","primary":false,"translateUrl":null,"linkName":"choice8k_070120.htm","type":"8-K","id":"NTFILEA9qKbkpnA74hNhCs","market":"us","size":16619},{"description":"GRAPHIC","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000090572920000161/choicelogo.jpg","primary":false,"translateUrl":null,"linkName":"choicelogo.jpg","type":"GRAPHIC","id":"NTFILE4b2NwW68Z48vqdbj","market":"us","size":17788}],"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":"2020-07-01 00:00","pubTimestamp":1593532800,"title_zh":"8-K  - Current report","summary_en":"Item 2.01: Completion of Acquisition or Disposition of Assets;\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":"10122308","market":"us","labels":[],"media":"sec.gov","original_id":"AN90572920000153-COFS","pdf_url":null,"pub_time":1592323200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"425  - Prospectuses and communications, business combinations","symbol":"COFS","title":"425  - Prospectuses and communications, business combinations","titleType":"Business Combinations","type":"usProspectusesRegistrations","url":"https://www.sec.gov/Archives/edgar/data/803164/000090572920000153/0000905729-20-000153-index.htm","us_notice_code":"Form 425","us_title_en":"425  - Prospectuses and communications, business combinations","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"CHOICEONE FORM 8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000090572920000153/choice8k_061720.htm","primary":true,"translateUrl":null,"linkName":"choice8k_061720.htm","type":"425","id":"NTFILE9cQ4e5Wiz7DEuzBg","market":"us","size":21094},{"description":"CHOICEONE PRESS RELEASE","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000090572920000153/choiceex991_061720.htm","primary":false,"translateUrl":null,"linkName":"choiceex991_061720.htm","type":"EX-99.1","id":"NTFILE5VKjXSRunEDz4vpu","market":"us","size":24252},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/803164/000090572920000153/choicecsblogo.jpg","primary":false,"translateUrl":null,"linkName":"choicecsblogo.jpg","type":"GRAPHIC","id":"NTFILE7ABc6rw3J5ySAgiR","market":"us","size":26839}],"type_name":"Recruitment Registration","type_name_en":"Recruitment Registration","titleTypeEn":"Business Combinations","us_type":"招股注册","us_type_zh":"招股注册","earn_infos":[],"event_type":"important_notice","event_name":"Business Combinations","pubTime":"2020-06-17 00:00","pubTimestamp":1592323200,"title_zh":"425  - Prospectuses and communications, business combinations","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":7,"pageCount":6,"totalSize":132,"code":"91000000","status":"200"}]}}