Chesapeake Utilities

131.38

+0.54000.41%

Post-market: 131.380.00000.00%16:15 EDT

Volume:421.75K

Turnover:55.21M

Market Cap:3.17B

PE:20.97

High:131.80

Open:130.48

Low:129.50

Close:130.84

52wk High:140.83

52wk Low:118.88

Shares:24.11M

Float Shares:23.64M

Volume Ratio:2.48

T/O Rate:1.78%

Dividend:2.84

Dividend Rate:2.16%

EPS(TTM):6.26

EPS(LYR):5.97

ROE:9.47%

ROA:4.29%

PB:1.89

PE(LYR):22.01

Loading ...

Overview Company News Filings

Sep 24, 2025

{"basename":"","ssrTDKData":{"titleTemplate":"%s - Tiger Brokers","title":"Easy breezy. No more feesies.","description":"Tiger Trade is a mobile trading app offering real time data, low commission fees and a free demo account. Download now to start investing in ETFs, options and the global share market.","keywords":"Tiger Brokers,U.S. stock trading,Hong Kong stock trading,trading U.S. stocks,stock information,stock prices,U.S. stock quotes,U.S. stock trading,Hong Kong stock trading,IPO trading,buying U.S. stocks,global investment","social":{"ogDescription":"Tiger Trade is a mobile trading app offering real time data, low commission fees and a free demo account. Download now to start investing in ETFs, options and the global share market.","ogImage":"https://c1.itigergrowtha.com/portal5/static/media/og-logo.0a0bd8dc.png","ogUrl":"https://www.thetigerbrokers.com/stock/CPK/filings?page=2"},"companyName":"Tiger Brokers"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"NZL","license":"TBKIWI","edition":"fundamental","symbol":"CPK","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"CPK\",,,,,undefined,":{"symbol":"CPK","market":"US","secType":"STK","nameCN":"Chesapeake Utilities","latestPrice":131.38,"timestamp":1789761600000,"preClose":130.84,"halted":0,"volume":421751,"hourTrading":{"tag":"盘后","latestPrice":131.38,"preClose":131.38,"latestTime":"16:15 EDT","volume":33392,"amount":4387040.96,"timestamp":1789762500332,"change":0,"changeRate":0,"amplitude":0.000011},"delay":0,"changeRate":0.004127178232956222,"floatShares":23643311,"shares":24106455,"eps":6.264001,"marketStatus":"Post-Mkt","change":0.54,"latestTime":"09-18 16:18:40 EDT","open":130.48,"high":131.8,"low":129.5,"amount":55209384,"amplitude":0.017579,"askPrice":143.06,"askSize":100,"bidPrice":112.31,"bidSize":100,"shortable":3,"etf":0,"ttmEps":6.264001,"tradingStatus":3,"nextMarketStatus":{"tag":"Closed","tradingStatus":0,"beginTime":1789776000000},"marketStatusCode":4,"adr":0,"adrRate":0,"listingDate":726123600000,"exchange":"NYSE","adjPreClose":130.84,"dividendRate":0.021617,"preHourTrading":{"tag":"盘前","latestPrice":130.84,"preClose":130.84,"latestTime":"04:00 EDT","volume":2,"amount":261.68,"timestamp":1789718409162,"change":0,"changeRate":0,"amplitude":0},"postHourTrading":{"tag":"盘后","latestPrice":131.38,"preClose":131.38,"latestTime":"16:15 EDT","volume":33392,"amount":4387040.96,"timestamp":1789762500332,"change":0,"changeRate":0,"amplitude":0.000011},"volumeRatio":2.482331,"impliedVol":0.1873,"impliedVolPercentile":0.4542},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"CPK\",,,,,undefined,":{"symbol":"CPK","floatShares":23643311,"roa":"4.29%","roe":"9.47%","lyrEps":5.97,"volumeRatio":2.482331,"shares":24106455,"dividePrice":2.84,"high":131.8,"amplitude":0.017579,"preClose":130.84,"low":129.5,"week52Low":118.88,"pbRate":"1.89","psRate":"3.19","week52High":140.83,"institutionHeld":0.9192,"latestPrice":131.38,"eps":6.264001,"divideRate":0.021617,"volume":421751,"delay":0,"ttmEps":6.264001,"open":130.48,"prevYearClose":124.76,"prevWeekClose":129.82,"prevMonthClose":133.54,"prevQuarterClose":122.48,"fiveDayClose":129.82,"twentyDayClose":137.58,"sixtyDayClose":122.04,"dividendPayoutRate":0.4492755411061281,"dividendFrequency":"Q","dividendGrowthYears":10,"dividendGrowthRate":0.07370517928286856,"fiveYearAvgDividendRate":0.01897124898934972},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/CPK\",params:#limit:5,,,undefined,":[{"date":"2026-09-14","symbol":"CPK","amount":0.735,"announcedDate":"2026-08-06","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-09-14","defaultRemindTime":1789392600000,"name":"切萨皮克气业","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-10-05","payableDate":"2026-09-14","currency":"USD","dateTimestamp":1789358400000,"payDate":"2026-10-05"},{"market":"US","date":"2026-08-06","symbol":"CPK","fiscalQuarterEnding":"2026/06","expectedEps":null,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1785988800000,"reportTimeType":"post","actualEps":1.05},{"date":"2026-06-15","symbol":"CPK","amount":0.735,"announcedDate":"2026-05-06","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-06-15","defaultRemindTime":1781530200000,"name":"切萨皮克气业","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-07-06","payableDate":"2026-06-15","currency":"USD","dateTimestamp":1781496000000,"payDate":"2026-07-06"},{"market":"US","date":"2026-05-06","symbol":"CPK","fiscalQuarterEnding":"2026/03","expectedEps":null,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1778040000000,"reportTimeType":"post","actualEps":2.47},{"date":"2026-03-16","symbol":"CPK","amount":0.685,"announcedDate":"2026-02-25","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-03-16","defaultRemindTime":1773667800000,"name":"切萨皮克气业","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-04-06","payableDate":"2026-03-16","currency":"USD","dateTimestamp":1773633600000,"payDate":"2026-04-06"}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"CPK\",market:\"US\",,,undefined,":[{"executeDate":"2016-12-13","recordDate":"2016-12-15","paymentDate":"2017-01-05","value":0.305,"currency":"USD"},{"executeDate":"2017-03-13","recordDate":"2017-03-15","paymentDate":"2017-04-05","value":0.305,"currency":"USD"},{"executeDate":"2017-06-13","recordDate":"2017-06-15","paymentDate":"2017-07-05","value":0.325,"currency":"USD"},{"executeDate":"2017-09-14","recordDate":"2017-09-15","paymentDate":"2017-10-05","value":0.325,"currency":"USD"},{"executeDate":"2017-12-14","recordDate":"2017-12-15","paymentDate":"2018-01-05","value":0.325,"currency":"USD"}],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"CPK\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0.2857,"buy":0.2857,"hold":0.4286,"sell":0,"strongSell":0,"meanLabel":"BUY","meanPercent":0.2857,"analysts":7,"updateTime":1789185600000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/CPK\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"CPK","date":"2026-09-17","current":20.973815,"percent":0.057357,"low":17.529084,"twenty":22.69907,"median":25.01338,"eighty":26.979138,"high":30.886673,"avg":24.848946,"sd":2.443703,"marketCap":3127812536},"quantilePoints":[{"date":"2021-09-24","current":26.88759,"twenty":21.226218,"median":25.541432,"eighty":28.043729,"marketCap":2148076447},{"date":"2021-10-01","current":27.371655,"twenty":21.226218,"median":25.573864,"eighty":28.043729,"marketCap":2186748854},{"date":"2021-10-08","current":27.908526,"twenty":21.227223,"median":25.580255,"eighty":28.089715,"marketCap":2229640070},{"date":"2021-10-15","current":28.044944,"twenty":21.227223,"median":25.588779,"eighty":28.113154,"marketCap":2240538657},{"date":"2021-10-22","current":28.61042,"twenty":21.227223,"median":25.604456,"eighty":28.141757,"marketCap":2285715061},{"date":"2021-10-29","current":28.839251,"twenty":21.228805,"median":25.625545,"eighty":28.230807,"marketCap":2303996562},{"date":"2021-11-05","current":28.64792,"twenty":21.228805,"median":25.641773,"eighty":28.248057,"marketCap":2380814026},{"date":"2021-11-12","current":27.990981,"twenty":21.228805,"median":25.665397,"eighty":28.248057,"marketCap":2326218459},{"date":"2021-11-19","current":27.997336,"twenty":21.228805,"median":25.684522,"eighty":28.25226,"marketCap":2326746585},{"date":"2021-11-26","current":27.656292,"twenty":21.228805,"median":25.707146,"eighty":28.293792,"marketCap":2298403829},{"date":"2021-12-03","current":27.940142,"twenty":21.228805,"median":25.726187,"eighty":28.293792,"marketCap":2321993452},{"date":"2021-12-10","current":28.617992,"twenty":21.228805,"median":25.73488,"eighty":28.332959,"marketCap":2378326879},{"date":"2021-12-17","current":29.81694,"twenty":21.228805,"median":25.742114,"eighty":28.370268,"marketCap":2477966628},{"date":"2021-12-23","current":30.022414,"twenty":21.228805,"median":25.742114,"eighty":28.38746,"marketCap":2495042699},{"date":"2021-12-31","current":30.886673,"twenty":21.230387,"median":25.755327,"eighty":28.422301,"marketCap":2566867818},{"date":"2022-01-07","current":29.461069,"twenty":21.231969,"median":25.777867,"eighty":28.443163,"marketCap":2448391579},{"date":"2022-01-14","current":28.789573,"twenty":21.233551,"median":25.78842,"eighty":28.475904,"marketCap":2392586278},{"date":"2022-01-21","current":28.240938,"twenty":21.233551,"median":25.827316,"eighty":28.475904,"marketCap":2346991410},{"date":"2022-01-28","current":28.476068,"twenty":21.233551,"median":25.845765,"eighty":28.476068,"marketCap":2366532068},{"date":"2022-02-04","current":27.961325,"twenty":21.233551,"median":25.868989,"eighty":28.47702,"marketCap":2323753872},{"date":"2022-02-11","current":27.611808,"twenty":21.233551,"median":25.901782,"eighty":28.47702,"marketCap":2294706948},{"date":"2022-02-18","current":27.442346,"twenty":21.233551,"median":25.940076,"eighty":28.47702,"marketCap":2280623591},{"date":"2022-02-25","current":27.844942,"twenty":21.233551,"median":25.96944,"eighty":28.47702,"marketCap":2324105955},{"date":"2022-03-04","current":29.657706,"twenty":21.233551,"median":25.96944,"eighty":28.498543,"marketCap":2475410112},{"date":"2022-03-11","current":29.725403,"twenty":21.233551,"median":25.974789,"eighty":28.564937,"marketCap":2481060523},{"date":"2022-03-18","current":27.764301,"twenty":21.233551,"median":25.987107,"eighty":28.595425,"marketCap":2317375155},{"date":"2022-03-25","current":28.458197,"twenty":21.233551,"median":25.987107,"eighty":28.595425,"marketCap":2375291877},{"date":"2022-04-01","current":29.738097,"twenty":21.233551,"median":25.987107,"eighty":28.619118,"marketCap":2482119976},{"date":"2022-04-08","current":29.615738,"twenty":21.233551,"median":25.987107,"eighty":28.651679,"marketCap":2471907182},{"date":"2022-04-14","current":28.954218,"twenty":21.233551,"median":25.987107,"eighty":28.744911,"marketCap":2416692760},{"date":"2022-04-22","current":28.657382,"twenty":21.233551,"median":25.987107,"eighty":28.78883,"marketCap":2391917058},{"date":"2022-04-29","current":26.539246,"twenty":21.233551,"median":25.987107,"eighty":28.78883,"marketCap":2215124728},{"date":"2022-05-06","current":26.26954,"twenty":21.233551,"median":25.974789,"eighty":28.744911,"marketCap":2257420390},{"date":"2022-05-13","current":26.110431,"twenty":21.233551,"median":25.973571,"eighty":28.659248,"marketCap":2243747651},{"date":"2022-05-20","current":27.051124,"twenty":21.233551,"median":25.973571,"eighty":28.623622,"marketCap":2324584258},{"date":"2022-05-27","current":27.962937,"twenty":21.233551,"median":25.973571,"eighty":28.595425,"marketCap":2402939039},{"date":"2022-06-03","current":27.515282,"twenty":21.233551,"median":25.973571,"eighty":28.564937,"marketCap":2364470741},{"date":"2022-06-10","current":26.675672,"twenty":21.233551,"median":25.973571,"eighty":28.493657,"marketCap":2292320525},{"date":"2022-06-17","current":24.548797,"twenty":21.233551,"median":25.940076,"eighty":28.475269,"marketCap":2109551794},{"date":"2022-06-24","current":24.864425,"twenty":21.231969,"median":25.903181,"eighty":28.447444,"marketCap":2136674602},{"date":"2022-07-01","current":27.242976,"twenty":21.231969,"median":25.903181,"eighty":28.425486,"marketCap":2341070671},{"date":"2022-07-08","current":25.852565,"twenty":21.231969,"median":25.900384,"eighty":28.417894,"marketCap":2221588494},{"date":"2022-07-15","current":26.362108,"twenty":21.231969,"median":25.885572,"eighty":28.379348,"marketCap":2265374989},{"date":"2022-07-22","current":26.407492,"twenty":21.231969,"median":25.885572,"eighty":28.356501,"marketCap":2269275001},{"date":"2022-07-29","current":28.288879,"twenty":21.231969,"median":25.885572,"eighty":28.323265,"marketCap":2430948214},{"date":"2022-08-05","current":26.384635,"twenty":21.231969,"median":25.885572,"eighty":28.291755,"marketCap":2352770706},{"date":"2022-08-12","current":26.581345,"twenty":21.231969,"median":25.885572,"eighty":28.249976,"marketCap":2370311701},{"date":"2022-08-19","current":27.482441,"twenty":21.231969,"median":25.885572,"eighty":28.232849,"marketCap":2450664257},{"date":"2022-08-26","current":26.127813,"twenty":21.231969,"median":25.885572,"eighty":28.192765,"marketCap":2329869355},{"date":"2022-09-02","current":25.26849,"twenty":21.231969,"median":25.867125,"eighty":28.140259,"marketCap":2253241753},{"date":"2022-09-09","current":25.405743,"twenty":21.231969,"median":25.852565,"eighty":28.121481,"marketCap":2265480884},{"date":"2022-09-16","current":25.507191,"twenty":21.231969,"median":25.838952,"eighty":28.098523,"marketCap":2274527198},{"date":"2022-09-23","current":25.029789,"twenty":21.231969,"median":25.794188,"eighty":28.013011,"marketCap":2231956307},{"date":"2022-09-30","current":22.95309,"twenty":21.231969,"median":25.783308,"eighty":27.98971,"marketCap":2046772934},{"date":"2022-10-07","current":22.308597,"twenty":21.231969,"median":25.757153,"eighty":27.96197,"marketCap":1989302232},{"date":"2022-10-14","current":23.211683,"twenty":21.231969,"median":25.737067,"eighty":27.941091,"marketCap":2069832166},{"date":"2022-10-21","current":23.746771,"twenty":21.231969,"median":25.726187,"eighty":27.899045,"marketCap":2117547039},{"date":"2022-10-28","current":25.101399,"twenty":21.231969,"median":25.704119,"eighty":27.850133,"marketCap":2238341941},{"date":"2022-11-04","current":22.09874,"twenty":21.231969,"median":25.666382,"eighty":27.818132,"marketCap":1908403027},{"date":"2022-11-11","current":22.696559,"twenty":21.231969,"median":25.642147,"eighty":27.783053,"marketCap":1960029436},{"date":"2022-11-18","current":23.97437,"twenty":21.231969,"median":25.625545,"eighty":27.688929,"marketCap":2070378667},{"date":"2022-11-25","current":24.574243,"twenty":21.231969,"median":25.600888,"eighty":27.660951,"marketCap":2122182487},{"date":"2022-12-02","current":24.019566,"twenty":21.231969,"median":25.588659,"eighty":27.620304,"marketCap":2074281695},{"date":"2022-12-09","current":24.56808,"twenty":21.231969,"median":25.574617,"eighty":27.570469,"marketCap":2121650256},{"date":"2022-12-16","current":24.070925,"twenty":21.231969,"median":25.541432,"eighty":27.527459,"marketCap":2078716953},{"date":"2022-12-23","current":24.543428,"twenty":21.231969,"median":25.507191,"eighty":27.480088,"marketCap":2119521331},{"date":"2022-12-30","current":24.278415,"twenty":21.231969,"median":25.493179,"eighty":27.438408,"marketCap":2096635398},{"date":"2023-01-06","current":24.674907,"twenty":21.231969,"median":25.467782,"eighty":27.417352,"marketCap":2130875593},{"date":"2023-01-13","current":25.494596,"twenty":21.231969,"median":25.452357,"eighty":27.389726,"marketCap":2201662319},{"date":"2023-01-20","current":24.948136,"twenty":21.231969,"median":25.442617,"eighty":27.389726,"marketCap":2154471168},{"date":"2023-01-27","current":25.539792,"twenty":21.231969,"median":25.435142,"eighty":27.370532,"marketCap":2205565346},{"date":"2023-02-03","current":25.991751,"twenty":21.231969,"median":25.429702,"eighty":27.360224,"marketCap":2244595621},{"date":"2023-02-10","current":25.340519,"twenty":21.231969,"median":25.420703,"eighty":27.360224,"marketCap":2188356543},{"date":"2023-02-17","current":25.233692,"twenty":21.231969,"median":25.405743,"eighty":27.360224,"marketCap":2179131206},{"date":"2023-02-24","current":25.316674,"twenty":21.231969,"median":25.403315,"eighty":27.360224,"marketCap":2273336096},{"date":"2023-03-03","current":25.560239,"twenty":21.253854,"median":25.403315,"eighty":27.360224,"marketCap":2295207246},{"date":"2023-03-10","current":24.461724,"twenty":21.279683,"median":25.403315,"eighty":27.360224,"marketCap":2196564962},{"date":"2023-03-17","current":25.374519,"twenty":21.293153,"median":25.405743,"eighty":27.360224,"marketCap":2278530313},{"date":"2023-03-24","current":24.854898,"twenty":21.302614,"median":25.405743,"eighty":27.360224,"marketCap":2231870384},{"date":"2023-03-31","current":25.287586,"twenty":21.313819,"median":25.404529,"eighty":27.357038,"marketCap":2270724089},{"date":"2023-04-06","current":25.751887,"twenty":21.348717,"median":25.406001,"eighty":27.357038,"marketCap":2312416422},{"date":"2023-04-14","current":25.631366,"twenty":21.383374,"median":25.426982,"eighty":27.360224,"marketCap":2301594157},{"date":"2023-04-21","current":25.500967,"twenty":21.476232,"median":25.437862,"eighty":27.360224,"marketCap":2289884821},{"date":"2023-04-28","current":24.554584,"twenty":21.523473,"median":25.438701,"eighty":27.360224,"marketCap":2204903429},{"date":"2023-05-05","current":24.915809,"twenty":21.559362,"median":25.439642,"eighty":27.363411,"marketCap":2222664608},{"date":"2023-05-12","current":25.007544,"twenty":21.589748,"median":25.442155,"eighty":27.363411,"marketCap":2230847942},{"date":"2023-05-19","current":24.973642,"twenty":21.633903,"median":25.442155,"eighty":27.363411,"marketCap":2227823666},{"date":"2023-05-26","current":25.300694,"twenty":21.701056,"median":25.442155,"eighty":27.363411,"marketCap":2256999030},{"date":"2023-06-02","current":25.228902,"twenty":21.721049,"median":25.442617,"eighty":27.363411,"marketCap":2250594682},{"date":"2023-06-09","current":26.122314,"twenty":21.786223,"median":25.458424,"eighty":27.363411,"marketCap":2330293237},{"date":"2023-06-16","current":25.238873,"twenty":21.891403,"median":25.467843,"eighty":27.369783,"marketCap":2251484175},{"date":"2023-06-23","current":24.79815,"twenty":21.947079,"median":25.46987,"eighty":27.370532,"marketCap":2212168593},{"date":"2023-06-30","current":23.69734,"twenty":21.992892,"median":25.471836,"eighty":27.370906,"marketCap":2113968588},{"date":"2023-07-07","current":23.681386,"twenty":22.068754,"median":25.471836,"eighty":27.370906,"marketCap":2112545400},{"date":"2023-07-14","current":24.297601,"twenty":22.152298,"median":25.471836,"eighty":27.370906,"marketCap":2167516055},{"date":"2023-07-21","current":24.483063,"twenty":22.185633,"median":25.471836,"eighty":27.370906,"marketCap":2184060621},{"date":"2023-07-28","current":23.938641,"twenty":22.24786,"median":25.471836,"eighty":27.370906,"marketCap":2135494314},{"date":"2023-08-02","current":23.306472,"twenty":22.277241,"median":25.471836,"eighty":27.371281,"marketCap":2079100470},{"date":"2023-08-11","current":22.846623,"twenty":22.348127,"median":25.478997,"eighty":27.372191,"marketCap":2017082624},{"date":"2023-08-18","current":22.407187,"twenty":22.372076,"median":25.478997,"eighty":27.372191,"marketCap":1978285729},{"date":"2023-08-25","current":22.330588,"twenty":22.387357,"median":25.478997,"eighty":27.372191,"marketCap":1971522967},{"date":"2023-09-01","current":22.193516,"twenty":22.403155,"median":25.486157,"eighty":27.372727,"marketCap":1959421184},{"date":"2023-09-06","current":21.528316,"twenty":22.403155,"median":25.486157,"eighty":27.372727,"marketCap":1900691938},{"date":"2023-09-15","current":22.391061,"twenty":22.474238,"median":25.493179,"eighty":27.376611,"marketCap":1976861990},{"date":"2023-09-22","current":21.651277,"twenty":22.474238,"median":25.493179,"eighty":27.376611,"marketCap":1911547950},{"date":"2023-09-29","current":20.337002,"twenty":22.474238,"median":25.493179,"eighty":27.376611,"marketCap":1795513199},{"date":"2023-10-05","current":18.986442,"twenty":22.474238,"median":25.493179,"eighty":27.376611,"marketCap":1676275034},{"date":"2023-10-10","current":18.583291,"twenty":22.483137,"median":25.493887,"eighty":27.378887,"marketCap":1640681552},{"date":"2023-10-19","current":18.609495,"twenty":22.49001,"median":25.499455,"eighty":27.38772,"marketCap":1642995129},{"date":"2023-10-27","current":18.442187,"twenty":22.519689,"median":25.501223,"eighty":27.396772,"marketCap":1628223834},{"date":"2023-11-02","current":17.992673,"twenty":22.537665,"median":25.50349,"eighty":27.398829,"marketCap":1588537101},{"date":"2023-11-10","current":17.591753,"twenty":22.556934,"median":25.50534,"eighty":27.399857,"marketCap":1548672401},{"date":"2023-11-17","current":22.887867,"twenty":22.593897,"median":25.50534,"eighty":27.399857,"marketCap":2014910525},{"date":"2023-11-24","current":22.801767,"twenty":22.607681,"median":25.50534,"eighty":27.399857,"marketCap":2007330789},{"date":"2023-12-01","current":23.517628,"twenty":22.657226,"median":25.50534,"eighty":27.399857,"marketCap":2070350884},{"date":"2023-12-08","current":24.72057,"twenty":22.696642,"median":25.50534,"eighty":27.399857,"marketCap":2176250631},{"date":"2023-12-15","current":25.972711,"twenty":22.697672,"median":25.519306,"eighty":27.399857,"marketCap":2286481656},{"date":"2023-12-22","current":25.608631,"twenty":22.718336,"median":25.535033,"eighty":27.404065,"marketCap":2254430199},{"date":"2023-12-29","current":26.122771,"twenty":22.757774,"median":25.545408,"eighty":27.410426,"marketCap":2299692054},{"date":"2024-01-05","current":25.844791,"twenty":22.802194,"median":25.57407,"eighty":27.413606,"marketCap":2275220333},{"date":"2024-01-12","current":25.22979,"twenty":22.868632,"median":25.574617,"eighty":27.413606,"marketCap":2221079358},{"date":"2024-01-19","current":24.67875,"twenty":22.951299,"median":25.575601,"eighty":27.416786,"marketCap":2172569044},{"date":"2024-01-26","current":25.30113,"twenty":22.988575,"median":25.576584,"eighty":27.413606,"marketCap":2227359711},{"date":"2024-02-02","current":25.593871,"twenty":23.043998,"median":25.579304,"eighty":27.413606,"marketCap":2253130815},{"date":"2024-02-09","current":25.06251,"twenty":23.176124,"median":25.579304,"eighty":27.413606,"marketCap":2206353013},{"date":"2024-02-16","current":26.664522,"twenty":23.217908,"median":25.584893,"eighty":27.413606,"marketCap":2347384527},{"date":"2024-02-23","current":26.452896,"twenty":23.267962,"median":25.593871,"eighty":27.413606,"marketCap":2307009956},{"date":"2024-03-01","current":26.016859,"twenty":23.307075,"median":25.594748,"eighty":27.410426,"marketCap":2268982319},{"date":"2024-03-08","current":26.65944,"twenty":23.307075,"median":25.594748,"eighty":27.410426,"marketCap":2325023047},{"date":"2024-03-15","current":25.99391,"twenty":23.307075,"median":25.594748,"eighty":27.410426,"marketCap":2266980864},{"date":"2024-03-22","current":26.947581,"twenty":23.307075,"median":25.594748,"eighty":27.410426,"marketCap":2350152421},{"date":"2024-03-28","current":27.189547,"twenty":23.307075,"median":25.594748,"eighty":27.410426,"marketCap":2371254787},{"date":"2024-04-05","current":26.581874,"twenty":23.306773,"median":25.593871,"eighty":27.413606,"marketCap":2318258389},{"date":"2024-04-12","current":25.716323,"twenty":23.306773,"median":25.593871,"eighty":27.413606,"marketCap":2242771923},{"date":"2024-04-19","current":26.173354,"twenty":23.306773,"median":25.592904,"eighty":27.413606,"marketCap":2282630558},{"date":"2024-04-26","current":27.107843,"twenty":23.307075,"median":25.593387,"eighty":27.410426,"marketCap":2364129220},{"date":"2024-05-03","current":27.886584,"twenty":23.307075,"median":25.593387,"eighty":27.417634,"marketCap":2432044772},{"date":"2024-05-10","current":25.566776,"twenty":23.307075,"median":25.588659,"eighty":27.433963,"marketCap":2480897717},{"date":"2024-05-17","current":26.152012,"twenty":23.307075,"median":25.583232,"eighty":27.433963,"marketCap":2537686669},{"date":"2024-05-24","current":24.722201,"twenty":23.307075,"median":25.580356,"eighty":27.433963,"marketCap":2398943466},{"date":"2024-05-31","current":24.903509,"twenty":23.307075,"median":25.575601,"eighty":27.433963,"marketCap":2416536906},{"date":"2024-06-07","current":25.149079,"twenty":23.307075,"median":25.574086,"eighty":27.433963,"marketCap":2440365995},{"date":"2024-06-14","current":24.501877,"twenty":23.306773,"median":25.555301,"eighty":27.434873,"marketCap":2377564096},{"date":"2024-06-21","current":23.785823,"twenty":23.306472,"median":25.539772,"eighty":27.435783,"marketCap":2308081144},{"date":"2024-06-28","current":24.621219,"twenty":23.277589,"median":25.508583,"eighty":27.439721,"marketCap":2389144588},{"date":"2024-07-05","current":24.559253,"twenty":23.277589,"median":25.500967,"eighty":27.439721,"marketCap":2383131640},{"date":"2024-07-12","current":24.974655,"twenty":23.277589,"median":25.486157,"eighty":27.439721,"marketCap":2423440661},{"date":"2024-07-15","current":25.617267,"twenty":23.277589,"median":25.486157,"eighty":27.439721,"marketCap":2485797156},{"date":"2024-08-02","current":27.152651,"twenty":23.227474,"median":25.462919,"eighty":27.479304,"marketCap":2634784640},{"date":"2024-08-09","current":26.07772,"twenty":23.227474,"median":25.466998,"eighty":27.479304,"marketCap":2586231820},{"date":"2024-08-16","current":25.97359,"twenty":23.227474,"median":25.49237,"eighty":27.479304,"marketCap":2575904853},{"date":"2024-08-23","current":25.94869,"twenty":23.227474,"median":25.49237,"eighty":27.479304,"marketCap":2573435361},{"date":"2024-08-30","current":26.614215,"twenty":23.227474,"median":25.501095,"eighty":27.479304,"marketCap":2639438152},{"date":"2024-09-06","current":27.34086,"twenty":23.227474,"median":25.501095,"eighty":27.479304,"marketCap":2711502424},{"date":"2024-09-13","current":27.293322,"twenty":23.227474,"median":25.507887,"eighty":27.479304,"marketCap":2706787939},{"date":"2024-09-20","current":27.780016,"twenty":23.227474,"median":25.535013,"eighty":27.523267,"marketCap":2755055286},{"date":"2024-09-27","current":27.657776,"twenty":23.227474,"median":25.539772,"eighty":27.570075,"marketCap":2742932325},{"date":"2024-10-04","current":27.38387,"twenty":23.227474,"median":25.539772,"eighty":27.612107,"marketCap":2715767911},{"date":"2024-10-11","current":26.313144,"twenty":23.227474,"median":25.545408,"eighty":27.616803,"marketCap":2609579746},{"date":"2024-10-18","current":27.57402,"twenty":23.227474,"median":25.574086,"eighty":27.633678,"marketCap":2734625851},{"date":"2024-10-25","current":27.211829,"twenty":23.227474,"median":25.589382,"eighty":27.64689,"marketCap":2698705965},{"date":"2024-10-31","current":27.306904,"twenty":23.227474,"median":25.598346,"eighty":27.64689,"marketCap":2708134935},{"date":"2024-11-08","current":25.433375,"twenty":23.224285,"median":25.608631,"eighty":27.65398,"marketCap":2728339871},{"date":"2024-11-15","current":26.795717,"twenty":23.224285,"median":25.633333,"eighty":27.65398,"marketCap":2874483741},{"date":"2024-11-22","current":27.689757,"twenty":23.224285,"median":25.649398,"eighty":27.655825,"marketCap":2970390989},{"date":"2024-11-29","current":28.08558,"twenty":23.224285,"median":25.666382,"eighty":27.668401,"marketCap":3012852544},{"date":"2024-12-06","current":27.659234,"twenty":23.224285,"median":25.703219,"eighty":27.686216,"marketCap":2967116642},{"date":"2024-12-13","current":27.168935,"twenty":23.224285,"median":25.706774,"eighty":27.686216,"marketCap":2914520354},{"date":"2024-12-20","current":25.239717,"twenty":23.224285,"median":25.704211,"eighty":27.686216,"marketCap":2707565398},{"date":"2024-12-27","current":26.034853,"twenty":23.224285,"median":25.704119,"eighty":27.686216,"marketCap":2792862855},{"date":"2025-01-03","current":25.529633,"twenty":23.224285,"median":25.703219,"eighty":27.686216,"marketCap":2738665811},{"date":"2025-01-10","current":25.350567,"twenty":23.221097,"median":25.704165,"eighty":27.687396,"marketCap":2719456732},{"date":"2025-01-17","current":26.292793,"twenty":23.221097,"median":25.704165,"eighty":27.687396,"marketCap":2820533076},{"date":"2025-01-24","current":25.768387,"twenty":23.221097,"median":25.70695,"eighty":27.687396,"marketCap":2764277916},{"date":"2025-01-31","current":26.243763,"twenty":23.221097,"median":25.70695,"eighty":27.687396,"marketCap":2815273447},{"date":"2025-02-07","current":26.680768,"twenty":23.221097,"median":25.70695,"eighty":27.687396,"marketCap":2862152747},{"date":"2025-02-14","current":26.220314,"twenty":23.221097,"median":25.70695,"eighty":27.687396,"marketCap":2812757973},{"date":"2025-02-21","current":26.358877,"twenty":23.221097,"median":25.70695,"eighty":27.687396,"marketCap":2827622141},{"date":"2025-02-28","current":24.490033,"twenty":23.236706,"median":25.720152,"eighty":27.687396,"marketCap":2904517860},{"date":"2025-03-07","current":24.646995,"twenty":23.306773,"median":25.723982,"eighty":27.688577,"marketCap":2923133618},{"date":"2025-03-14","current":24.352448,"twenty":23.355946,"median":25.723982,"eighty":27.688577,"marketCap":2888200344},{"date":"2025-03-21","current":24.327257,"twenty":23.488781,"median":25.723982,"eighty":27.688577,"marketCap":2885212630},{"date":"2025-03-28","current":24.342759,"twenty":23.559088,"median":25.723982,"eighty":27.688577,"marketCap":2887051223},{"date":"2025-04-04","current":25.850375,"twenty":23.682981,"median":25.725069,"eighty":27.688577,"marketCap":3065854427},{"date":"2025-04-11","current":24.707067,"twenty":23.699152,"median":25.724525,"eighty":27.687396,"marketCap":2930258167},{"date":"2025-04-17","current":25.901074,"twenty":23.753212,"median":25.747,"eighty":27.687396,"marketCap":3071867341},{"date":"2025-04-25","current":25.916596,"twenty":23.868316,"median":25.764834,"eighty":27.688577,"marketCap":3073708298},{"date":"2025-05-02","current":25.635253,"twenty":23.972265,"median":25.764834,"eighty":27.688577,"marketCap":3040340947},{"date":"2025-05-09","current":24.625214,"twenty":24.043081,"median":25.768387,"eighty":27.688577,"marketCap":3036288917},{"date":"2025-05-16","current":22.761674,"twenty":24.043081,"median":25.768387,"eighty":27.688577,"marketCap":2806514440},{"date":"2025-05-23","current":22.897892,"twenty":24.043081,"median":25.768387,"eighty":27.688577,"marketCap":2823310138},{"date":"2025-05-30","current":22.998164,"twenty":24.043081,"median":25.768387,"eighty":27.688577,"marketCap":2835673638},{"date":"2025-06-06","current":22.598969,"twenty":24.043081,"median":25.768387,"eighty":27.688577,"marketCap":2786452913},{"date":"2025-06-13","current":22.91492,"twenty":24.043081,"median":25.768387,"eighty":27.688577,"marketCap":2825409600},{"date":"2025-06-20","current":22.863838,"twenty":24.045808,"median":25.770856,"eighty":27.689757,"marketCap":2819111214},{"date":"2025-06-27","current":22.975461,"twenty":24.045808,"median":25.770856,"eighty":27.689757,"marketCap":2832874355},{"date":"2025-07-03","current":23.276276,"twenty":24.045808,"median":25.770856,"eighty":27.689757,"marketCap":2869964854},{"date":"2025-07-11","current":23.374656,"twenty":24.045808,"median":25.770856,"eighty":27.689757,"marketCap":2882095080},{"date":"2025-07-18","current":22.977353,"twenty":24.045808,"median":25.770856,"eighty":27.689757,"marketCap":2833107629},{"date":"2025-07-25","current":22.952758,"twenty":24.045808,"median":25.770856,"eighty":27.689757,"marketCap":2830075072},{"date":"2025-08-01","current":22.680322,"twenty":24.045808,"median":25.770856,"eighty":27.689757,"marketCap":2796483677},{"date":"2025-08-08","current":22.950866,"twenty":24.045808,"median":25.770856,"eighty":27.689757,"marketCap":2829841798},{"date":"2025-08-15","current":22.77974,"twenty":24.045808,"median":25.770856,"eighty":27.689757,"marketCap":2938586423},{"date":"2025-08-22","current":22.743237,"twenty":24.045808,"median":25.770856,"eighty":27.689757,"marketCap":2933877528},{"date":"2025-08-29","current":22.529694,"twenty":24.045808,"median":25.770856,"eighty":27.689757,"marketCap":2906330487},{"date":"2025-09-05","current":22.715859,"twenty":24.056041,"median":25.773325,"eighty":27.691114,"marketCap":2930345856},{"date":"2025-09-12","current":22.858221,"twenty":24.045808,"median":25.770856,"eighty":27.689757,"marketCap":2948710549},{"date":"2025-09-19","current":23.053513,"twenty":24.045808,"median":25.770856,"eighty":27.689757,"marketCap":2973903142},{"date":"2025-09-26","current":24.068298,"twenty":24.059575,"median":25.770856,"eighty":27.689757,"marketCap":3104810445},{"date":"2025-10-03","current":24.526412,"twenty":24.108284,"median":25.770856,"eighty":27.689757,"marketCap":3163907088},{"date":"2025-10-10","current":25.314878,"twenty":24.159263,"median":25.770856,"eighty":27.689757,"marketCap":3265619237},{"date":"2025-10-17","current":24.285491,"twenty":24.241993,"median":25.770856,"eighty":27.689757,"marketCap":3132828375},{"date":"2025-10-24","current":23.781749,"twenty":24.259939,"median":25.770856,"eighty":27.689757,"marketCap":3067845613},{"date":"2025-10-31","current":23.467823,"twenty":24.259939,"median":25.770856,"eighty":27.689757,"marketCap":3027349109},{"date":"2025-11-07","current":23.94866,"twenty":24.259939,"median":25.770856,"eighty":27.689757,"marketCap":3134711934},{"date":"2025-11-14","current":24.083835,"twenty":24.219826,"median":25.764492,"eighty":27.689757,"marketCap":3152573940},{"date":"2025-11-21","current":24.623468,"twenty":24.205816,"median":25.75858,"eighty":27.689757,"marketCap":3223211940},{"date":"2025-11-28","current":25.013803,"twenty":24.205816,"median":25.74609,"eighty":27.689757,"marketCap":3274306760},{"date":"2025-12-05","current":23.188043,"twenty":24.194187,"median":25.74609,"eighty":27.689757,"marketCap":3035314860},{"date":"2025-12-12","current":23.080117,"twenty":24.124338,"median":25.74609,"eighty":27.689757,"marketCap":3021187260},{"date":"2025-12-19","current":23.16286,"twenty":24.083835,"median":25.705492,"eighty":27.689757,"marketCap":3032018420},{"date":"2025-12-26","current":22.713166,"twenty":24.058599,"median":25.703669,"eighty":27.689757,"marketCap":2973153420},{"date":"2026-01-02","current":22.44155,"twenty":24.026319,"median":25.677302,"eighty":27.689757,"marketCap":2937598960},{"date":"2026-01-09","current":22.205911,"twenty":23.997117,"median":25.662894,"eighty":27.689757,"marketCap":2906753700},{"date":"2026-01-16","current":22.646611,"twenty":23.971739,"median":25.662894,"eighty":27.689757,"marketCap":2964441400},{"date":"2026-01-23","current":22.720361,"twenty":23.913861,"median":25.662894,"eighty":27.689757,"marketCap":2974095260},{"date":"2026-01-30","current":22.89844,"twenty":23.787224,"median":25.662894,"eighty":27.689757,"marketCap":2997405800},{"date":"2026-02-06","current":23.742067,"twenty":23.746771,"median":25.662894,"eighty":27.689757,"marketCap":3107836540},{"date":"2026-02-13","current":24.17917,"twenty":23.699334,"median":25.662894,"eighty":27.689757,"marketCap":3165053320},{"date":"2026-02-20","current":24.029871,"twenty":23.699031,"median":25.662894,"eighty":27.689757,"marketCap":3145510140},{"date":"2026-02-27","current":22.693194,"twenty":23.689363,"median":25.645772,"eighty":27.689757,"marketCap":3183855080},{"date":"2026-03-06","current":22.580067,"twenty":23.643037,"median":25.628954,"eighty":27.689757,"marketCap":3167983334},{"date":"2026-03-13","current":22.046061,"twenty":23.579681,"median":25.605379,"eighty":27.667939,"marketCap":3093062383},{"date":"2026-03-20","current":21.744084,"twenty":23.522616,"median":25.570423,"eighty":27.656292,"marketCap":3050694944},{"date":"2026-03-27","current":21.267156,"twenty":23.482495,"median":25.539772,"eighty":27.630806,"marketCap":2983782044},{"date":"2026-04-02","current":21.836538,"twenty":23.450665,"median":25.504207,"eighty":27.579164,"marketCap":3063666223},{"date":"2026-04-10","current":22.694884,"twenty":23.378773,"median":25.49237,"eighty":27.546226,"marketCap":3184092223},{"date":"2026-04-17","current":21.790372,"twenty":23.344385,"median":25.449502,"eighty":27.510888,"marketCap":3057189127},{"date":"2026-04-24","current":21.870735,"twenty":23.276276,"median":25.436038,"eighty":27.448665,"marketCap":3068464072},{"date":"2026-05-01","current":21.564671,"twenty":23.229415,"median":25.406001,"eighty":27.416786,"marketCap":3025523327},{"date":"2026-05-08","current":20.538842,"twenty":23.202433,"median":25.382794,"eighty":27.400885,"marketCap":3054125742},{"date":"2026-05-15","current":20.593728,"twenty":23.177867,"median":25.354139,"eighty":27.398822,"marketCap":3062287360},{"date":"2026-05-22","current":20.504941,"twenty":23.140058,"median":25.335967,"eighty":27.398822,"marketCap":3049084742},{"date":"2026-05-29","current":19.865675,"twenty":23.076213,"median":25.316674,"eighty":27.399235,"marketCap":2954025888},{"date":"2026-06-05","current":19.579943,"twenty":23.049246,"median":25.302906,"eighty":27.398822,"marketCap":2911537461},{"date":"2026-06-12","current":19.744602,"twenty":22.977353,"median":25.289936,"eighty":27.39636,"marketCap":2936022317},{"date":"2026-06-18","current":19.37654,"twenty":22.966002,"median":25.287184,"eighty":27.385714,"marketCap":2881291462},{"date":"2026-06-26","current":19.815632,"twenty":22.948965,"median":25.274457,"eighty":27.384239,"marketCap":2946584412},{"date":"2026-07-02","current":19.817246,"twenty":22.919206,"median":25.256821,"eighty":27.355748,"marketCap":2946824460},{"date":"2026-07-10","current":20.648615,"twenty":22.895887,"median":25.238873,"eighty":27.354655,"marketCap":3070448979},{"date":"2026-07-17","current":21.601056,"twenty":22.859687,"median":25.228902,"eighty":27.34449,"marketCap":3212077069},{"date":"2026-07-24","current":21.730201,"twenty":22.828083,"median":25.218435,"eighty":27.34086,"marketCap":3231280878},{"date":"2026-07-31","current":21.497741,"twenty":22.81839,"median":25.184694,"eighty":27.298755,"marketCap":3196714022},{"date":"2026-08-07","current":21.33579,"twenty":22.802685,"median":25.165864,"eighty":27.234365,"marketCap":3204635593},{"date":"2026-08-14","current":21.723094,"twenty":22.772483,"median":25.133167,"eighty":27.202952,"marketCap":3262808684},{"date":"2026-08-21","current":22.080999,"twenty":22.744083,"median":25.112091,"eighty":27.159165,"marketCap":3316566078},{"date":"2026-08-28","current":21.394078,"twenty":22.722446,"median":25.083922,"eighty":27.126061,"marketCap":3213390451},{"date":"2026-09-04","current":21.223952,"twenty":22.713687,"median":25.046829,"eighty":27.039197,"marketCap":3187837609},{"date":"2026-09-11","current":20.798639,"twenty":22.707016,"median":25.019517,"eighty":26.99448,"marketCap":3123955503},{"date":"2026-09-17","current":20.824318,"twenty":22.69907,"median":25.01338,"eighty":26.979138,"marketCap":3127812536}],"updateTime":1789762720813},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"CPK\",pageSize:20,pageCount:2,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"20202986","market":"us","labels":[],"media":"sec.gov","original_id":"AN195917325006177-CPK","pdf_url":"","pub_time":1758718779000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"CPK","title":"Form 144 - Report of proposed sale of securities","titleType":"Proposed Sale Of Securities","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/19745/0001959173-25-006177-index.html","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000195917325006177/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILE5wjnGfy5gjYtnfF4","market":"us","size":0}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Proposed Sale Of Securities","pubTime":"2025-09-24 20:59","pubTimestamp":1758718779,"title_zh":"Form 144 - Report of proposed sale of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20175837","market":"us","labels":[],"media":"sec.gov","original_id":"AN1974525000037-CPK","pdf_url":"","pub_time":1757995200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"CPK","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/19745/000001974525000037/0000019745-25-000037-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 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/19745/000001974525000037/a09162025exhibit991.htm","primary":true,"translateUrl":"","linkName":"a09162025exhibit991.htm","type":"EX-99.1","id":"NTFILEFutwLA8wNL1CRnyX","market":"us","size":1395},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000001974525000037/cpk-20250912.htm","primary":false,"translateUrl":"","linkName":"cpk-20250912.htm","type":"8-K","id":"NTFILENKfrze9kJADqGP6a","market":"us","size":32287},{"description":"","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000001974525000037/a09162025prp1.jpg","primary":false,"translateUrl":"","linkName":"a09162025prp1.jpg","type":"GRAPHIC","id":"NTFILE5XPdd1h2n3TzdCPd","market":"us","size":856922},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000001974525000037/a09162025prp2.jpg","primary":false,"translateUrl":"","linkName":"a09162025prp2.jpg","type":"GRAPHIC","id":"NTFILEF3g3vPXwVcMseHQb","market":"us","size":352599}],"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":"2025-09-16 12:00","pubTimestamp":1757995200,"title_zh":"Form 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 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19961934","market":"us","labels":[],"media":"sec.gov","original_id":"AN162828025039014-CPK","pdf_url":"","pub_time":1754539200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"CPK","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/19745/000162828025039014/0001628280-25-039014-index.htm","us_notice_code":"Form 10-Q","us_title_en":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025039014/cpk-20250630.htm","primary":true,"translateUrl":"","linkName":"cpk-20250630.htm","type":"10-Q","id":"NTFILE3fKLhqQFAMvhb4wB","market":"us","size":2516560},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025039014/cpk6302025ex-311.htm","primary":false,"translateUrl":"","linkName":"cpk6302025ex-311.htm","type":"EX-31.1","id":"NTFILEDw8qZc15zfPDyPCj","market":"us","size":10052},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025039014/cpk6302025ex-312.htm","primary":false,"translateUrl":"","linkName":"cpk6302025ex-312.htm","type":"EX-31.2","id":"NTFILE2rviwGAZVyTJMhwP","market":"us","size":10375},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025039014/cpk6302025ex-321.htm","primary":false,"translateUrl":"","linkName":"cpk6302025ex-321.htm","type":"EX-32.1","id":"NTFILE4SxgpY3apc7ddLgG","market":"us","size":4830},{"description":"EX-32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025039014/cpk6302025ex-322.htm","primary":false,"translateUrl":"","linkName":"cpk6302025ex-322.htm","type":"EX-32.2","id":"NTFILEBWuepxS27Hqzdpen","market":"us","size":5096}],"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":"2025-08-07 12:00","pubTimestamp":1754539200,"title_zh":"Form 10-Q - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19961910","market":"us","labels":[],"media":"sec.gov","original_id":"AN162828025039000-CPK","pdf_url":"","pub_time":1754539200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"CPK","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/19745/000162828025039000/0001628280-25-039000-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025039000/exhibit99-prq22025.htm","primary":true,"translateUrl":"","linkName":"exhibit99-prq22025.htm","type":"EX-99.1","id":"NTFILEFXaXpXMSrBMCxSXx","market":"us","size":856018},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025039000/cpk-20250807.htm","primary":false,"translateUrl":"","linkName":"cpk-20250807.htm","type":"8-K","id":"NTFILEDSm332Hy4cQngevD","market":"us","size":30715},{"description":"EX-99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025039000/q22025ep8725.htm","primary":false,"translateUrl":"","linkName":"q22025ep8725.htm","type":"EX-99.2","id":"NTFILECbGSJiE5jLjUkGHa","market":"us","size":38734},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025039000/chesapeakelogova18a.jpg","primary":false,"translateUrl":"","linkName":"chesapeakelogova18a.jpg","type":"GRAPHIC","id":"NTFILE8ipNXa18fQzGC98u","market":"us","size":9511},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025039000/q22025ep8725001.jpg","primary":false,"translateUrl":"","linkName":"q22025ep8725001.jpg","type":"GRAPHIC","id":"NTFILE6BiKqoW93SdPWCvW","market":"us","size":95999},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025039000/q22025ep8725002.jpg","primary":false,"translateUrl":"","linkName":"q22025ep8725002.jpg","type":"GRAPHIC","id":"NTFILEBjY5wPVGxyA5Dsgd","market":"us","size":235965},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025039000/q22025ep8725003.jpg","primary":false,"translateUrl":"","linkName":"q22025ep8725003.jpg","type":"GRAPHIC","id":"NTFILEHM8M5R8DFxyNUETw","market":"us","size":155904},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025039000/q22025ep8725004.jpg","primary":false,"translateUrl":"","linkName":"q22025ep8725004.jpg","type":"GRAPHIC","id":"NTFILEExqkC3FZ2J2xA2F6","market":"us","size":98252},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025039000/q22025ep8725005.jpg","primary":false,"translateUrl":"","linkName":"q22025ep8725005.jpg","type":"GRAPHIC","id":"NTFILEeS9iX7vCUJ68RDAe","market":"us","size":143319},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025039000/q22025ep8725006.jpg","primary":false,"translateUrl":"","linkName":"q22025ep8725006.jpg","type":"GRAPHIC","id":"NTFILE5XDRa318Bk5UVP2A","market":"us","size":117914},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025039000/q22025ep8725007.jpg","primary":false,"translateUrl":"","linkName":"q22025ep8725007.jpg","type":"GRAPHIC","id":"NTFILEFMs14iYC4nTZcbMy","market":"us","size":111964},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025039000/q22025ep8725008.jpg","primary":false,"translateUrl":"","linkName":"q22025ep8725008.jpg","type":"GRAPHIC","id":"NTFILE45AdwJwpYE7G2Pnb","market":"us","size":142916},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025039000/q22025ep8725009.jpg","primary":false,"translateUrl":"","linkName":"q22025ep8725009.jpg","type":"GRAPHIC","id":"NTFILEEeAR3o8Q7NYDz9rk","market":"us","size":112141},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025039000/q22025ep8725010.jpg","primary":false,"translateUrl":"","linkName":"q22025ep8725010.jpg","type":"GRAPHIC","id":"NTFILE3rqR9cvhkHRcux3A","market":"us","size":157831},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025039000/q22025ep8725011.jpg","primary":false,"translateUrl":"","linkName":"q22025ep8725011.jpg","type":"GRAPHIC","id":"NTFILEFJzYimftsjLdktQM","market":"us","size":161360},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025039000/q22025ep8725012.jpg","primary":false,"translateUrl":"","linkName":"q22025ep8725012.jpg","type":"GRAPHIC","id":"NTFILE4ESaBFqiSZdyYDjY","market":"us","size":166805},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025039000/q22025ep8725013.jpg","primary":false,"translateUrl":"","linkName":"q22025ep8725013.jpg","type":"GRAPHIC","id":"NTFILEEgdWqfvxXHfVtHJH","market":"us","size":155561},{"description":"","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025039000/q22025ep8725014.jpg","primary":false,"translateUrl":"","linkName":"q22025ep8725014.jpg","type":"GRAPHIC","id":"NTFILEFve41do61kfE7JRv","market":"us","size":177254},{"description":"","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025039000/q22025ep8725015.jpg","primary":false,"translateUrl":"","linkName":"q22025ep8725015.jpg","type":"GRAPHIC","id":"NTFILE8tSNnBDp6KZVyEMo","market":"us","size":177580},{"description":"","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025039000/q22025ep8725016.jpg","primary":false,"translateUrl":"","linkName":"q22025ep8725016.jpg","type":"GRAPHIC","id":"NTFILEBfaQhVBX2k1KAyJQ","market":"us","size":146136},{"description":"","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025039000/q22025ep8725017.jpg","primary":false,"translateUrl":"","linkName":"q22025ep8725017.jpg","type":"GRAPHIC","id":"NTFILE7dq6dnoGjpYbh7Ca","market":"us","size":134746},{"description":"","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025039000/q22025ep8725018.jpg","primary":false,"translateUrl":"","linkName":"q22025ep8725018.jpg","type":"GRAPHIC","id":"NTFILEHLrWYj3WnAzpckWh","market":"us","size":165602},{"description":"","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025039000/q22025ep8725019.jpg","primary":false,"translateUrl":"","linkName":"q22025ep8725019.jpg","type":"GRAPHIC","id":"NTFILE6egLuip5vaubyijX","market":"us","size":157651},{"description":"","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025039000/q22025ep8725020.jpg","primary":false,"translateUrl":"","linkName":"q22025ep8725020.jpg","type":"GRAPHIC","id":"NTFILE8VVjk2ziAEF2T6z3","market":"us","size":92317},{"description":"","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025039000/q22025ep8725021.jpg","primary":false,"translateUrl":"","linkName":"q22025ep8725021.jpg","type":"GRAPHIC","id":"NTFILE2tYrm8M37psDJuXN","market":"us","size":94440},{"description":"","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025039000/q22025ep8725022.jpg","primary":false,"translateUrl":"","linkName":"q22025ep8725022.jpg","type":"GRAPHIC","id":"NTFILE7U3eyRwRc9WZRmWx","market":"us","size":143352},{"description":"","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025039000/q22025ep8725023.jpg","primary":false,"translateUrl":"","linkName":"q22025ep8725023.jpg","type":"GRAPHIC","id":"NTFILE3zzYuKSvVUHpyZ6F","market":"us","size":143590},{"description":"","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025039000/q22025ep8725024.jpg","primary":false,"translateUrl":"","linkName":"q22025ep8725024.jpg","type":"GRAPHIC","id":"NTFILE6XmyeMwXNKdEvHhz","market":"us","size":137102},{"description":"","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025039000/q22025ep8725025.jpg","primary":false,"translateUrl":"","linkName":"q22025ep8725025.jpg","type":"GRAPHIC","id":"NTFILEAdmZsjKyC48hgvpG","market":"us","size":131957},{"description":"","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025039000/q22025ep8725026.jpg","primary":false,"translateUrl":"","linkName":"q22025ep8725026.jpg","type":"GRAPHIC","id":"NTFILE28sF8gfGGazffng5","market":"us","size":119273},{"description":"","seq":35,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025039000/q22025ep8725027.jpg","primary":false,"translateUrl":"","linkName":"q22025ep8725027.jpg","type":"GRAPHIC","id":"NTFILEDgSAkCpxDWcSQ3M6","market":"us","size":85712},{"description":"","seq":36,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025039000/q22025ep8725028.jpg","primary":false,"translateUrl":"","linkName":"q22025ep8725028.jpg","type":"GRAPHIC","id":"NTFILECgHaQzgjm7Ksw5Kv","market":"us","size":100268},{"description":"","seq":37,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025039000/q22025ep8725029.jpg","primary":false,"translateUrl":"","linkName":"q22025ep8725029.jpg","type":"GRAPHIC","id":"NTFILE4Uzey4RbUidrJpzJ","market":"us","size":120317},{"description":"","seq":38,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025039000/q22025ep8725030.jpg","primary":false,"translateUrl":"","linkName":"q22025ep8725030.jpg","type":"GRAPHIC","id":"NTFILEGA5XYtwfzWqPDy8K","market":"us","size":75743},{"description":"","seq":39,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025039000/q22025ep8725031.jpg","primary":false,"translateUrl":"","linkName":"q22025ep8725031.jpg","type":"GRAPHIC","id":"NTFILEFBSigJdvPe9vDPoj","market":"us","size":81807},{"description":"","seq":40,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025039000/q22025ep8725032.jpg","primary":false,"translateUrl":"","linkName":"q22025ep8725032.jpg","type":"GRAPHIC","id":"NTFILE2RKojLiRUxjEA1R8","market":"us","size":118132},{"description":"","seq":41,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025039000/q22025ep8725033.jpg","primary":false,"translateUrl":"","linkName":"q22025ep8725033.jpg","type":"GRAPHIC","id":"NTFILE5Ws2KjMdpUjTAob2","market":"us","size":164916},{"description":"","seq":42,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025039000/q22025ep8725034.jpg","primary":false,"translateUrl":"","linkName":"q22025ep8725034.jpg","type":"GRAPHIC","id":"NTFILEBLrZvHSo3uKRVnpm","market":"us","size":122642}],"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":"2025-08-07 12:00","pubTimestamp":1754539200,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19960721","market":"us","labels":[],"media":"sec.gov","original_id":"AN162828025038811-CPK","pdf_url":"","pub_time":1754539200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"CPK","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/0001628280-25-038811-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-4.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25.htm","primary":true,"translateUrl":"","linkName":"cpknpa8-1x25.htm","type":"EX-4.1","id":"NTFILEFNhZ1WztDhGkm1UH","market":"us","size":289344},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpk-20250801.htm","primary":false,"translateUrl":"","linkName":"cpk-20250801.htm","type":"8-K","id":"NTFILEANPbWLu7PkEmxU1e","market":"us","size":38099},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25001.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25001.jpg","type":"GRAPHIC","id":"NTFILEGNM1eaBSeSPxerJ7","market":"us","size":51914},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25002.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25002.jpg","type":"GRAPHIC","id":"NTFILECf8z57zmdzu9MSpW","market":"us","size":167362},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25003.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25003.jpg","type":"GRAPHIC","id":"NTFILE2b5KWsbFdqzpNNAa","market":"us","size":174522},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25004.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25004.jpg","type":"GRAPHIC","id":"NTFILEGEVt5u1cZGjMZsu4","market":"us","size":172129},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25005.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25005.jpg","type":"GRAPHIC","id":"NTFILE3qWRK3LCyjza7mK3","market":"us","size":78504},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25006.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25006.jpg","type":"GRAPHIC","id":"NTFILEDj3P7AyZQEWqa7iw","market":"us","size":96914},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25007.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25007.jpg","type":"GRAPHIC","id":"NTFILECpjyVg4HiFJkZ8B2","market":"us","size":185382},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25008.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25008.jpg","type":"GRAPHIC","id":"NTFILE89RWpdMi4bfJkH6C","market":"us","size":271790},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25009.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25009.jpg","type":"GRAPHIC","id":"NTFILEFyjgp3K5vkGXG3tB","market":"us","size":264484},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25010.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25010.jpg","type":"GRAPHIC","id":"NTFILEHrYYC7EtduuZc6Qf","market":"us","size":255114},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25011.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25011.jpg","type":"GRAPHIC","id":"NTFILEDbFMSjezx3sFvUhc","market":"us","size":261595},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25012.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25012.jpg","type":"GRAPHIC","id":"NTFILE4LYuLV1o3gZmAYC2","market":"us","size":297021},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25013.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25013.jpg","type":"GRAPHIC","id":"NTFILEH1sS7of2nekrUYUN","market":"us","size":308519},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25014.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25014.jpg","type":"GRAPHIC","id":"NTFILEHRvbJsz9RWzSwJmS","market":"us","size":263330},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25015.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25015.jpg","type":"GRAPHIC","id":"NTFILEFijURJ3P4PbU4tDT","market":"us","size":273423},{"description":"","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25016.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25016.jpg","type":"GRAPHIC","id":"NTFILEGK2zzPdqwJipKMLA","market":"us","size":266035},{"description":"","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25017.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25017.jpg","type":"GRAPHIC","id":"NTFILEGcmteuogPLJUcYad","market":"us","size":245439},{"description":"","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25018.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25018.jpg","type":"GRAPHIC","id":"NTFILE55G4iBFHjqgKtr2c","market":"us","size":223491},{"description":"","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25019.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25019.jpg","type":"GRAPHIC","id":"NTFILE79QTepnnNUYJLXZJ","market":"us","size":274164},{"description":"","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25020.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25020.jpg","type":"GRAPHIC","id":"NTFILE5yxwsgcRMwfRz9Yz","market":"us","size":251591},{"description":"","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25021.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25021.jpg","type":"GRAPHIC","id":"NTFILE213Ucum6XjYF7gz1","market":"us","size":240426},{"description":"","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25022.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25022.jpg","type":"GRAPHIC","id":"NTFILE8ogWkuRSNtN5JtBs","market":"us","size":239088},{"description":"","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25023.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25023.jpg","type":"GRAPHIC","id":"NTFILE3stX5pRPndJjthV4","market":"us","size":261556},{"description":"","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25024.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25024.jpg","type":"GRAPHIC","id":"NTFILE3Krc5hMTBu15vq7S","market":"us","size":249342},{"description":"","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25025.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25025.jpg","type":"GRAPHIC","id":"NTFILE5bQFRttj3tSoq9BB","market":"us","size":276763},{"description":"","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25026.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25026.jpg","type":"GRAPHIC","id":"NTFILEDgfLtQfrGE9FABNh","market":"us","size":275539},{"description":"","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25027.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25027.jpg","type":"GRAPHIC","id":"NTFILEBqTYf8tYWqpbPAmw","market":"us","size":294104},{"description":"","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25028.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25028.jpg","type":"GRAPHIC","id":"NTFILED825KC4wZmREGNEG","market":"us","size":281964},{"description":"","seq":35,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25029.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25029.jpg","type":"GRAPHIC","id":"NTFILE7hvYaCHM2vMAAen2","market":"us","size":302711},{"description":"","seq":36,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25030.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25030.jpg","type":"GRAPHIC","id":"NTFILEH7DDcXdGTsfqjY9S","market":"us","size":251851},{"description":"","seq":37,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25031.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25031.jpg","type":"GRAPHIC","id":"NTFILECJesFZt4gEQykNUV","market":"us","size":264242},{"description":"","seq":38,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25032.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25032.jpg","type":"GRAPHIC","id":"NTFILE6KQ3us9htVAyUtwp","market":"us","size":263699},{"description":"","seq":39,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25033.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25033.jpg","type":"GRAPHIC","id":"NTFILECQCBBDysog26hs9c","market":"us","size":253365},{"description":"","seq":40,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25034.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25034.jpg","type":"GRAPHIC","id":"NTFILEGRmYu7GuVXLBKPvH","market":"us","size":271015},{"description":"","seq":41,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25035.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25035.jpg","type":"GRAPHIC","id":"NTFILE66zvkzfXX6HrrioB","market":"us","size":261469},{"description":"","seq":42,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25036.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25036.jpg","type":"GRAPHIC","id":"NTFILEBvEB8j9CtdaKfbSm","market":"us","size":246594},{"description":"","seq":43,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25037.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25037.jpg","type":"GRAPHIC","id":"NTFILE9PGE27FPzeWz8ZLN","market":"us","size":278108},{"description":"","seq":44,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25038.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25038.jpg","type":"GRAPHIC","id":"NTFILE38zeDkfr3v1heUem","market":"us","size":254565},{"description":"","seq":45,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25039.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25039.jpg","type":"GRAPHIC","id":"NTFILEFBfviBFVXPxvNaEp","market":"us","size":290571},{"description":"","seq":46,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25040.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25040.jpg","type":"GRAPHIC","id":"NTFILE6b9HYu71BETehphm","market":"us","size":307273},{"description":"","seq":47,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25041.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25041.jpg","type":"GRAPHIC","id":"NTFILE5xKc63FAMPKuYT9r","market":"us","size":282434},{"description":"","seq":48,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25042.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25042.jpg","type":"GRAPHIC","id":"NTFILE2S5Tmna7SKDP9SaS","market":"us","size":315880},{"description":"","seq":49,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25043.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25043.jpg","type":"GRAPHIC","id":"NTFILE7G7PxwAkrzffGwST","market":"us","size":283501},{"description":"","seq":50,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25044.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25044.jpg","type":"GRAPHIC","id":"NTFILEG5YrM8RVUfgAHkh3","market":"us","size":250180},{"description":"","seq":51,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25045.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25045.jpg","type":"GRAPHIC","id":"NTFILE2SzV6ZN5J9pwNVN3","market":"us","size":270413},{"description":"","seq":52,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25046.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25046.jpg","type":"GRAPHIC","id":"NTFILE3t37u9gqdBT36its","market":"us","size":266214},{"description":"","seq":53,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25047.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25047.jpg","type":"GRAPHIC","id":"NTFILE74qPrv5zDQy6XZPi","market":"us","size":314981},{"description":"","seq":54,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25048.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25048.jpg","type":"GRAPHIC","id":"NTFILEFtwxQkKbeirK6Bua","market":"us","size":281198},{"description":"","seq":55,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25049.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25049.jpg","type":"GRAPHIC","id":"NTFILEGuoNzYhmQzheJ5tP","market":"us","size":279498},{"description":"","seq":56,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25050.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25050.jpg","type":"GRAPHIC","id":"NTFILE2VyKSzHpJfogQNzb","market":"us","size":137676},{"description":"","seq":57,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25051.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25051.jpg","type":"GRAPHIC","id":"NTFILE83zNEihCQ1xZE6E5","market":"us","size":53864},{"description":"","seq":58,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25052.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25052.jpg","type":"GRAPHIC","id":"NTFILEBb7QyouJE5D5epBo","market":"us","size":65358},{"description":"","seq":59,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25053.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25053.jpg","type":"GRAPHIC","id":"NTFILE9QerBwNoq8mNRJEK","market":"us","size":48577},{"description":"","seq":60,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25054.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25054.jpg","type":"GRAPHIC","id":"NTFILExcU7cEKVaErf1qWY","market":"us","size":46671},{"description":"","seq":61,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25055.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25055.jpg","type":"GRAPHIC","id":"NTFILE9VLQoKL5nr5uWGaK","market":"us","size":71148},{"description":"","seq":62,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25056.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25056.jpg","type":"GRAPHIC","id":"NTFILE2DirotvXPsAcWpin","market":"us","size":44706},{"description":"","seq":63,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25057.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25057.jpg","type":"GRAPHIC","id":"NTFILE9cR1hqnqm2BcUw9B","market":"us","size":44259},{"description":"","seq":64,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25058.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25058.jpg","type":"GRAPHIC","id":"NTFILE6KuNJQZAnWejC3CS","market":"us","size":52731},{"description":"","seq":65,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25059.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25059.jpg","type":"GRAPHIC","id":"NTFILE9G9Z6jvmsbrhVszh","market":"us","size":42096},{"description":"","seq":66,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25060.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25060.jpg","type":"GRAPHIC","id":"NTFILEHVnYHpAtivBHuKRe","market":"us","size":50310},{"description":"","seq":67,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25061.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25061.jpg","type":"GRAPHIC","id":"NTFILEBgJtvyLGzL6proSL","market":"us","size":43950},{"description":"","seq":68,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25062.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25062.jpg","type":"GRAPHIC","id":"NTFILE9BJfkgK7MU4vDKzB","market":"us","size":243115},{"description":"","seq":69,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25063.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25063.jpg","type":"GRAPHIC","id":"NTFILEAD7Y5RT8D5qxiYoF","market":"us","size":223805},{"description":"","seq":70,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25064.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25064.jpg","type":"GRAPHIC","id":"NTFILE7JhcsxraFKV5o8pp","market":"us","size":227345},{"description":"","seq":71,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25065.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25065.jpg","type":"GRAPHIC","id":"NTFILE8U2iJT2aYCMnUv9g","market":"us","size":184917},{"description":"","seq":72,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25066.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25066.jpg","type":"GRAPHIC","id":"NTFILEHKfaQhSRjsRZijRT","market":"us","size":226242},{"description":"","seq":73,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25067.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25067.jpg","type":"GRAPHIC","id":"NTFILEG5GR8KZof65iwH9h","market":"us","size":220803},{"description":"","seq":74,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25068.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25068.jpg","type":"GRAPHIC","id":"NTFILE4PTgoTjY5T5owY1J","market":"us","size":241853},{"description":"","seq":75,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25069.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25069.jpg","type":"GRAPHIC","id":"NTFILE9w8jeTD7ESvVvfm4","market":"us","size":198110},{"description":"","seq":76,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25070.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25070.jpg","type":"GRAPHIC","id":"NTFILE5iLdyFgTDiSeZfrk","market":"us","size":209291},{"description":"","seq":77,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25071.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25071.jpg","type":"GRAPHIC","id":"NTFILE2THqFT2yqptisK6Y","market":"us","size":80720},{"description":"","seq":78,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25072.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25072.jpg","type":"GRAPHIC","id":"NTFILEC3wJM1bwB93Fg6Qh","market":"us","size":253047},{"description":"","seq":79,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25073.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25073.jpg","type":"GRAPHIC","id":"NTFILED7xfnUoJv18zJ3SC","market":"us","size":106637},{"description":"","seq":80,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25074.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25074.jpg","type":"GRAPHIC","id":"NTFILEG94xSUVEH9WxUeHM","market":"us","size":253038},{"description":"","seq":81,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25075.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25075.jpg","type":"GRAPHIC","id":"NTFILE7YQtPS8pXQSEnT18","market":"us","size":106706},{"description":"","seq":82,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25076.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25076.jpg","type":"GRAPHIC","id":"NTFILE2zdFAJi9hFpbiFoJ","market":"us","size":254369},{"description":"","seq":83,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25077.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25077.jpg","type":"GRAPHIC","id":"NTFILE4M3Catjp9sZsgPZx","market":"us","size":106635},{"description":"","seq":84,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25078.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25078.jpg","type":"GRAPHIC","id":"NTFILEEJ5q7MWQwukPNE7o","market":"us","size":208822},{"description":"","seq":85,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25079.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25079.jpg","type":"GRAPHIC","id":"NTFILEFcCKoJybB1GK8xxi","market":"us","size":231518},{"description":"","seq":86,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25080.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25080.jpg","type":"GRAPHIC","id":"NTFILEFJCtLd16SZjtByHE","market":"us","size":239243},{"description":"","seq":87,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25081.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25081.jpg","type":"GRAPHIC","id":"NTFILEGrbNfVfYbzpuRzK6","market":"us","size":260082},{"description":"","seq":88,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25082.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25082.jpg","type":"GRAPHIC","id":"NTFILEGWpo8wHTeedXuvMQ","market":"us","size":232574},{"description":"","seq":89,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25083.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25083.jpg","type":"GRAPHIC","id":"NTFILEA78mJnw11Nvwz94N","market":"us","size":120748},{"description":"","seq":90,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25084.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25084.jpg","type":"GRAPHIC","id":"NTFILE6azgWSxbrTSLeUY6","market":"us","size":189986},{"description":"","seq":91,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25085.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25085.jpg","type":"GRAPHIC","id":"NTFILEAM89YjW8e9rpR7Gb","market":"us","size":197191},{"description":"","seq":92,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25086.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25086.jpg","type":"GRAPHIC","id":"NTFILEBjT3rWcBQCNU458E","market":"us","size":282163},{"description":"","seq":93,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25087.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25087.jpg","type":"GRAPHIC","id":"NTFILE9Je4PGCxBZukXTDZ","market":"us","size":70218},{"description":"","seq":94,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25088.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25088.jpg","type":"GRAPHIC","id":"NTFILEFHbduW1pyAMKnfCk","market":"us","size":27550},{"description":"","seq":95,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25089.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25089.jpg","type":"GRAPHIC","id":"NTFILE3M8ysd6TZKRnvVmU","market":"us","size":196459},{"description":"","seq":96,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25090.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25090.jpg","type":"GRAPHIC","id":"NTFILE6FYpoV4y3HvsE778","market":"us","size":228286},{"description":"","seq":97,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25091.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25091.jpg","type":"GRAPHIC","id":"NTFILECpzCgoE7D1zuMEYn","market":"us","size":207690},{"description":"","seq":98,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25092.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25092.jpg","type":"GRAPHIC","id":"NTFILE35eiwKFw1b72RnX7","market":"us","size":262172},{"description":"","seq":99,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25093.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25093.jpg","type":"GRAPHIC","id":"NTFILEGkrNKsL8oYvwreH5","market":"us","size":251247},{"description":"","seq":100,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25094.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25094.jpg","type":"GRAPHIC","id":"NTFILEKLKvAPyaQpf2fwRB","market":"us","size":27253},{"description":"","seq":101,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25095.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25095.jpg","type":"GRAPHIC","id":"NTFILE8VC9HCaJmMTRRPN3","market":"us","size":172866},{"description":"","seq":102,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25096.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25096.jpg","type":"GRAPHIC","id":"NTFILED3bUFV1g6kDj23d7","market":"us","size":28834},{"description":"","seq":103,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25097.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25097.jpg","type":"GRAPHIC","id":"NTFILE2ZUQtLJRaMVSuxTG","market":"us","size":212204},{"description":"","seq":104,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25098.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25098.jpg","type":"GRAPHIC","id":"NTFILEBBNUEEF7npfEzJ1H","market":"us","size":81893},{"description":"","seq":105,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25099.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25099.jpg","type":"GRAPHIC","id":"NTFILE2zU47dp1P74Gp66x","market":"us","size":51052},{"description":"","seq":106,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25100.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25100.jpg","type":"GRAPHIC","id":"NTFILE2CXorDA9FnwsVfWz","market":"us","size":151441},{"description":"","seq":107,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25101.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25101.jpg","type":"GRAPHIC","id":"NTFILE86nNCGf3wEWQBPbx","market":"us","size":184376},{"description":"","seq":108,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25102.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25102.jpg","type":"GRAPHIC","id":"NTFILE5SRjSpK65xcqWJB3","market":"us","size":87333},{"description":"","seq":109,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25103.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25103.jpg","type":"GRAPHIC","id":"NTFILE2s1yFVbKkJ2YLZAn","market":"us","size":28544},{"description":"","seq":110,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25104.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25104.jpg","type":"GRAPHIC","id":"NTFILEHu61uChkXM5V5GvK","market":"us","size":122225},{"description":"","seq":111,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25105.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25105.jpg","type":"GRAPHIC","id":"NTFILECqocjgpuawNVnaKR","market":"us","size":93454},{"description":"","seq":112,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25106.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25106.jpg","type":"GRAPHIC","id":"NTFILE24PmwudAxCexDQsg","market":"us","size":57141},{"description":"","seq":113,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25107.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25107.jpg","type":"GRAPHIC","id":"NTFILEHwFiqjdrqsW9QMzb","market":"us","size":81708},{"description":"","seq":114,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25108.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25108.jpg","type":"GRAPHIC","id":"NTFILE2RSBbWAcYGVpVQ4Q","market":"us","size":42090},{"description":"","seq":115,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25109.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25109.jpg","type":"GRAPHIC","id":"NTFILEE1JaaN5JAZehqHh4","market":"us","size":102107},{"description":"","seq":116,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25110.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25110.jpg","type":"GRAPHIC","id":"NTFILEBCwLMnjag1VKE7Jn","market":"us","size":43656},{"description":"","seq":117,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25111.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25111.jpg","type":"GRAPHIC","id":"NTFILE5eXCzGhcqDJiLHyK","market":"us","size":88422},{"description":"","seq":118,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25112.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25112.jpg","type":"GRAPHIC","id":"NTFILE3NGWdupxze8Kj9uX","market":"us","size":43447},{"description":"","seq":119,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25113.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25113.jpg","type":"GRAPHIC","id":"NTFILEC6JjB8y9r7yBRjkz","market":"us","size":96153},{"description":"","seq":120,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25114.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25114.jpg","type":"GRAPHIC","id":"NTFILE9WUSqMEgneiwy21D","market":"us","size":33219},{"description":"","seq":121,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25115.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25115.jpg","type":"GRAPHIC","id":"NTFILE2TeSVSuw17xtbTBB","market":"us","size":97589},{"description":"","seq":122,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25116.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25116.jpg","type":"GRAPHIC","id":"NTFILE9sny8SFc4yPD651n","market":"us","size":33243},{"description":"","seq":123,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25117.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25117.jpg","type":"GRAPHIC","id":"NTFILE6Kpng3FNVYQD5eHd","market":"us","size":56754},{"description":"","seq":124,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25118.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25118.jpg","type":"GRAPHIC","id":"NTFILE7isRAeoy9Tw3qwpe","market":"us","size":110602},{"description":"","seq":125,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25119.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25119.jpg","type":"GRAPHIC","id":"NTFILE5pmrdo18erfUXAd7","market":"us","size":36874},{"description":"","seq":126,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25120.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25120.jpg","type":"GRAPHIC","id":"NTFILE3PgkTG65GHBxcEyt","market":"us","size":83704},{"description":"","seq":127,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25121.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25121.jpg","type":"GRAPHIC","id":"NTFILEBSg5gzLAeaHk3MQn","market":"us","size":42310},{"description":"","seq":128,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25122.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25122.jpg","type":"GRAPHIC","id":"NTFILE7r7sTB7fG7mxbsga","market":"us","size":80620},{"description":"","seq":129,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25123.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25123.jpg","type":"GRAPHIC","id":"NTFILEJAMEBjQr8QsTw6Nw","market":"us","size":42321},{"description":"","seq":130,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25124.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25124.jpg","type":"GRAPHIC","id":"NTFILEGhMe2XXrvgcAbnYA","market":"us","size":85782},{"description":"","seq":131,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25125.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25125.jpg","type":"GRAPHIC","id":"NTFILE57s232LWdoZro9QJ","market":"us","size":42454},{"description":"","seq":132,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25126.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25126.jpg","type":"GRAPHIC","id":"NTFILEDbTKa58YCY92myrt","market":"us","size":81945},{"description":"","seq":133,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25127.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25127.jpg","type":"GRAPHIC","id":"NTFILEGpBzsv1a9DamNrGn","market":"us","size":42440},{"description":"","seq":134,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25128.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25128.jpg","type":"GRAPHIC","id":"NTFILE6F7H58ZFXxjs32Ss","market":"us","size":92040},{"description":"","seq":135,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25129.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25129.jpg","type":"GRAPHIC","id":"NTFILE7bDVCJdo7MRxiYMv","market":"us","size":80661},{"description":"","seq":136,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25130.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25130.jpg","type":"GRAPHIC","id":"NTFILEHh3bZKER4hUDcuqh","market":"us","size":34025},{"description":"","seq":137,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25131.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25131.jpg","type":"GRAPHIC","id":"NTFILE2qefnC5JS1ipEgkc","market":"us","size":77702},{"description":"","seq":138,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025038811/cpknpa8-1x25132.jpg","primary":false,"translateUrl":"","linkName":"cpknpa8-1x25132.jpg","type":"GRAPHIC","id":"NTFILE4fhcEfaGuDvAmcCF","market":"us","size":50288}],"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":"2025-08-07 12:00","pubTimestamp":1754539200,"title_zh":"Form 8-K - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19913672","market":"us","labels":[],"media":"sec.gov","original_id":"AN162828025036074-CPK","pdf_url":"","pub_time":1753416000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"CPK","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/19745/000162828025036074/0001628280-25-036074-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 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025036074/cpk-20250725.htm","primary":true,"translateUrl":"","linkName":"cpk-20250725.htm","type":"8-K","id":"NTFILEDWxKwCzQVtW5Bonq","market":"us","size":28419}],"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":"2025-07-25 12:00","pubTimestamp":1753416000,"title_zh":"Form 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 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19659384","market":"us","labels":[],"media":"sec.gov","original_id":"AN162828025026290-CPK","pdf_url":"","pub_time":1747368000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"CPK","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/19745/000162828025026290/0001628280-25-026290-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025026290/a2025agaff.htm","primary":true,"translateUrl":"","linkName":"a2025agaff.htm","type":"EX-99.1","id":"NTFILE3ZpA7BQNrubKDyyH","market":"us","size":11963},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025026290/cpk-20250516.htm","primary":false,"translateUrl":"","linkName":"cpk-20250516.htm","type":"8-K","id":"NTFILE4DW4XSpsGak7bstZ","market":"us","size":30859},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025026290/a2025agaff001.jpg","primary":false,"translateUrl":"","linkName":"a2025agaff001.jpg","type":"GRAPHIC","id":"NTFILEBpv5EgdnXbGY5ePM","market":"us","size":96585},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025026290/a2025agaff002.jpg","primary":false,"translateUrl":"","linkName":"a2025agaff002.jpg","type":"GRAPHIC","id":"NTFILE6Te7H6gbt2eAk8rd","market":"us","size":211893},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025026290/a2025agaff003.jpg","primary":false,"translateUrl":"","linkName":"a2025agaff003.jpg","type":"GRAPHIC","id":"NTFILEGppnWQ1j3y5yBvCM","market":"us","size":128536},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025026290/a2025agaff004.jpg","primary":false,"translateUrl":"","linkName":"a2025agaff004.jpg","type":"GRAPHIC","id":"NTFILEAFxuDr8MUrpsWTnd","market":"us","size":118223},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025026290/a2025agaff005.jpg","primary":false,"translateUrl":"","linkName":"a2025agaff005.jpg","type":"GRAPHIC","id":"NTFILE497YiAnd79tCpLHW","market":"us","size":104573},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025026290/a2025agaff006.jpg","primary":false,"translateUrl":"","linkName":"a2025agaff006.jpg","type":"GRAPHIC","id":"NTFILER1KKqgjW9MzWyYT5","market":"us","size":115999},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025026290/a2025agaff007.jpg","primary":false,"translateUrl":"","linkName":"a2025agaff007.jpg","type":"GRAPHIC","id":"NTFILEGQi6CPWjYtUcd7dj","market":"us","size":116536},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025026290/a2025agaff008.jpg","primary":false,"translateUrl":"","linkName":"a2025agaff008.jpg","type":"GRAPHIC","id":"NTFILE9Hu6rS2vdgoqnWqa","market":"us","size":128656},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025026290/a2025agaff009.jpg","primary":false,"translateUrl":"","linkName":"a2025agaff009.jpg","type":"GRAPHIC","id":"NTFILEGBgday2dwvXTQ7j1","market":"us","size":126650},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025026290/a2025agaff010.jpg","primary":false,"translateUrl":"","linkName":"a2025agaff010.jpg","type":"GRAPHIC","id":"NTFILE2EZ2j8SQvyjAWVas","market":"us","size":128058},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025026290/a2025agaff011.jpg","primary":false,"translateUrl":"","linkName":"a2025agaff011.jpg","type":"GRAPHIC","id":"NTFILEBgCMivzk6arCk6ZB","market":"us","size":121899},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025026290/a2025agaff012.jpg","primary":false,"translateUrl":"","linkName":"a2025agaff012.jpg","type":"GRAPHIC","id":"NTFILEADyDmxikDBGeiJuM","market":"us","size":174149},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025026290/a2025agaff013.jpg","primary":false,"translateUrl":"","linkName":"a2025agaff013.jpg","type":"GRAPHIC","id":"NTFILE3rrHj27sbvkpe1Xs","market":"us","size":145435},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025026290/a2025agaff014.jpg","primary":false,"translateUrl":"","linkName":"a2025agaff014.jpg","type":"GRAPHIC","id":"NTFILEJtB89E4uegQs1Jdk","market":"us","size":161749},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025026290/a2025agaff015.jpg","primary":false,"translateUrl":"","linkName":"a2025agaff015.jpg","type":"GRAPHIC","id":"NTFILEETdGbZWY7huVFyzq","market":"us","size":166011},{"description":"","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025026290/a2025agaff016.jpg","primary":false,"translateUrl":"","linkName":"a2025agaff016.jpg","type":"GRAPHIC","id":"NTFILEEpuEVQDiRJwdcbzE","market":"us","size":156503},{"description":"","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025026290/a2025agaff017.jpg","primary":false,"translateUrl":"","linkName":"a2025agaff017.jpg","type":"GRAPHIC","id":"NTFILEAeu3WAFpdTV9ig3w","market":"us","size":153840},{"description":"","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025026290/a2025agaff018.jpg","primary":false,"translateUrl":"","linkName":"a2025agaff018.jpg","type":"GRAPHIC","id":"NTFILEE7VSaVDkNdirKA8C","market":"us","size":115876},{"description":"","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025026290/a2025agaff019.jpg","primary":false,"translateUrl":"","linkName":"a2025agaff019.jpg","type":"GRAPHIC","id":"NTFILEGKFJtT7gDmKrRNkU","market":"us","size":165119},{"description":"","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025026290/a2025agaff020.jpg","primary":false,"translateUrl":"","linkName":"a2025agaff020.jpg","type":"GRAPHIC","id":"NTFILE95KAYku35SjMZaWa","market":"us","size":111528},{"description":"","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025026290/a2025agaff021.jpg","primary":false,"translateUrl":"","linkName":"a2025agaff021.jpg","type":"GRAPHIC","id":"NTFILE3Tzy6ToR3UMNXteV","market":"us","size":127524},{"description":"","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025026290/a2025agaff022.jpg","primary":false,"translateUrl":"","linkName":"a2025agaff022.jpg","type":"GRAPHIC","id":"NTFILEBUYqcnCmPPyZX1z5","market":"us","size":90443},{"description":"","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025026290/a2025agaff023.jpg","primary":false,"translateUrl":"","linkName":"a2025agaff023.jpg","type":"GRAPHIC","id":"NTFILE8HnHNWwWgS3KiaX7","market":"us","size":85181},{"description":"","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025026290/a2025agaff024.jpg","primary":false,"translateUrl":"","linkName":"a2025agaff024.jpg","type":"GRAPHIC","id":"NTFILE7qffsZ7TK6Jxv1BQ","market":"us","size":119044},{"description":"","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025026290/a2025agaff025.jpg","primary":false,"translateUrl":"","linkName":"a2025agaff025.jpg","type":"GRAPHIC","id":"NTFILEG4XmBaqmoY1fBRAM","market":"us","size":117725},{"description":"","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025026290/a2025agaff026.jpg","primary":false,"translateUrl":"","linkName":"a2025agaff026.jpg","type":"GRAPHIC","id":"NTFILE7viitY8DtgAbnkeA","market":"us","size":117572},{"description":"","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025026290/a2025agaff027.jpg","primary":false,"translateUrl":"","linkName":"a2025agaff027.jpg","type":"GRAPHIC","id":"NTFILEEyX8W5JJg34kATNf","market":"us","size":105198},{"description":"","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025026290/a2025agaff028.jpg","primary":false,"translateUrl":"","linkName":"a2025agaff028.jpg","type":"GRAPHIC","id":"NTFILE6KrWaMhh7SvpFA58","market":"us","size":87917},{"description":"","seq":35,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025026290/a2025agaff029.jpg","primary":false,"translateUrl":"","linkName":"a2025agaff029.jpg","type":"GRAPHIC","id":"NTFILE33gVP1tmfrbC9DjG","market":"us","size":104083},{"description":"","seq":36,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025026290/a2025agaff030.jpg","primary":false,"translateUrl":"","linkName":"a2025agaff030.jpg","type":"GRAPHIC","id":"NTFILE4nR9ReqcfuidTe89","market":"us","size":134860},{"description":"","seq":37,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025026290/a2025agaff031.jpg","primary":false,"translateUrl":"","linkName":"a2025agaff031.jpg","type":"GRAPHIC","id":"NTFILEB8zh3uuVZJ4F8rEi","market":"us","size":76775},{"description":"","seq":38,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025026290/a2025agaff032.jpg","primary":false,"translateUrl":"","linkName":"a2025agaff032.jpg","type":"GRAPHIC","id":"NTFILE73xxBoSAtDa1DTmz","market":"us","size":76728},{"description":"","seq":39,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025026290/a2025agaff033.jpg","primary":false,"translateUrl":"","linkName":"a2025agaff033.jpg","type":"GRAPHIC","id":"NTFILE8G6VWzN6Y2DeBXtr","market":"us","size":96743},{"description":"","seq":40,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025026290/a2025agaff034.jpg","primary":false,"translateUrl":"","linkName":"a2025agaff034.jpg","type":"GRAPHIC","id":"NTFILEFR1bTeFQKbuUsqSG","market":"us","size":104388},{"description":"","seq":41,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025026290/a2025agaff035.jpg","primary":false,"translateUrl":"","linkName":"a2025agaff035.jpg","type":"GRAPHIC","id":"NTFILEFTJ2qUJjbcjpdgaf","market":"us","size":155083},{"description":"","seq":42,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025026290/a2025agaff036.jpg","primary":false,"translateUrl":"","linkName":"a2025agaff036.jpg","type":"GRAPHIC","id":"NTFILE44VhnXNTvvsvdfhv","market":"us","size":88779},{"description":"","seq":43,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025026290/a2025agaff037.jpg","primary":false,"translateUrl":"","linkName":"a2025agaff037.jpg","type":"GRAPHIC","id":"NTFILEEKkGnJxBtg6brjen","market":"us","size":107743},{"description":"","seq":44,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025026290/a2025agaff038.jpg","primary":false,"translateUrl":"","linkName":"a2025agaff038.jpg","type":"GRAPHIC","id":"NTFILE98YRVzjWu4NTMhDY","market":"us","size":90705}],"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":"2025-05-16 12:00","pubTimestamp":1747368000,"title_zh":"Form 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":"19623852","market":"us","labels":[],"media":"sec.gov","original_id":"AN162828025023942-CPK","pdf_url":"","pub_time":1746763200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"CPK","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/19745/000162828025023942/0001628280-25-023942-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 5.07: Submission of Matters to a Vote of Security Holders;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-3.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025023942/exhibit31-amendedandrestat.htm","primary":true,"translateUrl":"","linkName":"exhibit31-amendedandrestat.htm","type":"EX-3.1","id":"NTFILE6em8SYkTMNDGxh9a","market":"us","size":37592},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025023942/cpk-20250507.htm","primary":false,"translateUrl":"","linkName":"cpk-20250507.htm","type":"8-K","id":"NTFILE9LXTDZEDBf5YxyU1","market":"us","size":51520},{"description":"EX-3.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025023942/exhibit32-amendedandrestat.htm","primary":false,"translateUrl":"","linkName":"exhibit32-amendedandrestat.htm","type":"EX-3.2","id":"NTFILEAURvKTGsPs5kQRCA","market":"us","size":136661}],"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":"2025-05-09 12:00","pubTimestamp":1746763200,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year;\nItem 5.07: Submission of Matters to a Vote of Security Holders;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19611863","market":"us","labels":[],"media":"sec.gov","original_id":"AN162828025023216-CPK","pdf_url":"","pub_time":1746590400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"CPK","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/19745/000162828025023216/0001628280-25-023216-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 7.01: Regulation FD Disclosure","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/19745/000162828025023216/exhibit99-prq12025.htm","primary":true,"translateUrl":"","linkName":"exhibit99-prq12025.htm","type":"EX-99.1","id":"NTFILEE93dLUiyRjA8wXgk","market":"us","size":565644},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025023216/cpk-20250507.htm","primary":false,"translateUrl":"","linkName":"cpk-20250507.htm","type":"8-K","id":"NTFILECpZ5EcdUdCQSZZyz","market":"us","size":31040},{"description":"EX-99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025023216/q12025ep5-7x25.htm","primary":false,"translateUrl":"","linkName":"q12025ep5-7x25.htm","type":"EX-99.2","id":"NTFILE6uoVmz2V2aWfif8w","market":"us","size":33902},{"description":"null","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025023216/chesapeakelogova18a.jpg","primary":false,"translateUrl":"","linkName":"chesapeakelogova18a.jpg","type":"GRAPHIC","id":"NTFILEC6DY8mkB3aYev9ZF","market":"us","size":9511},{"description":"null","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025023216/q12025ep5-7x25001.jpg","primary":false,"translateUrl":"","linkName":"q12025ep5-7x25001.jpg","type":"GRAPHIC","id":"NTFILEEqeUwyt2KfNCRT6E","market":"us","size":95092},{"description":"null","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025023216/q12025ep5-7x25002.jpg","primary":false,"translateUrl":"","linkName":"q12025ep5-7x25002.jpg","type":"GRAPHIC","id":"NTFILE8uL5RMPLrkVkxvng","market":"us","size":232201},{"description":"null","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025023216/q12025ep5-7x25003.jpg","primary":false,"translateUrl":"","linkName":"q12025ep5-7x25003.jpg","type":"GRAPHIC","id":"NTFILE51QWPSRGFigwTYCr","market":"us","size":133329},{"description":"null","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025023216/q12025ep5-7x25004.jpg","primary":false,"translateUrl":"","linkName":"q12025ep5-7x25004.jpg","type":"GRAPHIC","id":"NTFILE3AoZ65PYGtdeeMJ1","market":"us","size":98252},{"description":"null","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025023216/q12025ep5-7x25005.jpg","primary":false,"translateUrl":"","linkName":"q12025ep5-7x25005.jpg","type":"GRAPHIC","id":"NTFILEFEz8oXKbpxDvuZsY","market":"us","size":122370},{"description":"null","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025023216/q12025ep5-7x25006.jpg","primary":false,"translateUrl":"","linkName":"q12025ep5-7x25006.jpg","type":"GRAPHIC","id":"NTFILE4jSccrw6TWUE41iz","market":"us","size":158519},{"description":"null","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025023216/q12025ep5-7x25007.jpg","primary":false,"translateUrl":"","linkName":"q12025ep5-7x25007.jpg","type":"GRAPHIC","id":"NTFILE95UF5WXaNDEbvmG8","market":"us","size":113976},{"description":"null","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025023216/q12025ep5-7x25008.jpg","primary":false,"translateUrl":"","linkName":"q12025ep5-7x25008.jpg","type":"GRAPHIC","id":"NTFILEAyEMbXg49Cq1f93M","market":"us","size":147007},{"description":"null","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025023216/q12025ep5-7x25009.jpg","primary":false,"translateUrl":"","linkName":"q12025ep5-7x25009.jpg","type":"GRAPHIC","id":"NTFILEBSr3tGAxYQ2dXfhC","market":"us","size":159767},{"description":"null","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025023216/q12025ep5-7x25010.jpg","primary":false,"translateUrl":"","linkName":"q12025ep5-7x25010.jpg","type":"GRAPHIC","id":"NTFILE8mN3YZzXzVUj4r43","market":"us","size":167542},{"description":"null","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025023216/q12025ep5-7x25011.jpg","primary":false,"translateUrl":"","linkName":"q12025ep5-7x25011.jpg","type":"GRAPHIC","id":"NTFILEDhRZKuXdp76ACDxh","market":"us","size":180509},{"description":"null","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025023216/q12025ep5-7x25012.jpg","primary":false,"translateUrl":"","linkName":"q12025ep5-7x25012.jpg","type":"GRAPHIC","id":"NTFILEfCpYkhszVMPDh6LV","market":"us","size":147855},{"description":"null","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025023216/q12025ep5-7x25013.jpg","primary":false,"translateUrl":"","linkName":"q12025ep5-7x25013.jpg","type":"GRAPHIC","id":"NTFILEAacZ8ZLWxGSVJzY6","market":"us","size":122187},{"description":"null","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025023216/q12025ep5-7x25014.jpg","primary":false,"translateUrl":"","linkName":"q12025ep5-7x25014.jpg","type":"GRAPHIC","id":"NTFILECv5HxHUkkkYUqbsg","market":"us","size":165744},{"description":"null","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025023216/q12025ep5-7x25015.jpg","primary":false,"translateUrl":"","linkName":"q12025ep5-7x25015.jpg","type":"GRAPHIC","id":"NTFILEHRBgTzr3YcBRfaHM","market":"us","size":155923},{"description":"null","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025023216/q12025ep5-7x25016.jpg","primary":false,"translateUrl":"","linkName":"q12025ep5-7x25016.jpg","type":"GRAPHIC","id":"NTFILEG2PFF2bFPMDywynF","market":"us","size":89918},{"description":"null","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025023216/q12025ep5-7x25017.jpg","primary":false,"translateUrl":"","linkName":"q12025ep5-7x25017.jpg","type":"GRAPHIC","id":"NTFILE5xqUarjF2P3ZjYHZ","market":"us","size":99930},{"description":"null","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025023216/q12025ep5-7x25018.jpg","primary":false,"translateUrl":"","linkName":"q12025ep5-7x25018.jpg","type":"GRAPHIC","id":"NTFILECcJ5x1JvcEvrfEpw","market":"us","size":141536},{"description":"null","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025023216/q12025ep5-7x25019.jpg","primary":false,"translateUrl":"","linkName":"q12025ep5-7x25019.jpg","type":"GRAPHIC","id":"NTFILE8WC7PrudLZREeBHM","market":"us","size":133506},{"description":"null","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025023216/q12025ep5-7x25020.jpg","primary":false,"translateUrl":"","linkName":"q12025ep5-7x25020.jpg","type":"GRAPHIC","id":"NTFILEDAsMybAsGbp4Yxs4","market":"us","size":110273},{"description":"null","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025023216/q12025ep5-7x25021.jpg","primary":false,"translateUrl":"","linkName":"q12025ep5-7x25021.jpg","type":"GRAPHIC","id":"NTFILEEJ3m2n9URQAHTeyX","market":"us","size":130578},{"description":"null","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025023216/q12025ep5-7x25022.jpg","primary":false,"translateUrl":"","linkName":"q12025ep5-7x25022.jpg","type":"GRAPHIC","id":"NTFILE2t1Yy7kuiMtCN1Ro","market":"us","size":123412},{"description":"null","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025023216/q12025ep5-7x25023.jpg","primary":false,"translateUrl":"","linkName":"q12025ep5-7x25023.jpg","type":"GRAPHIC","id":"NTFILEF9Zf4NuuoiGvLKX7","market":"us","size":133321},{"description":"null","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025023216/q12025ep5-7x25024.jpg","primary":false,"translateUrl":"","linkName":"q12025ep5-7x25024.jpg","type":"GRAPHIC","id":"NTFILE25S4UAoWGc79XvmQ","market":"us","size":82512},{"description":"null","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025023216/q12025ep5-7x25025.jpg","primary":false,"translateUrl":"","linkName":"q12025ep5-7x25025.jpg","type":"GRAPHIC","id":"NTFILE8mqFLpakygYoszew","market":"us","size":100268},{"description":"null","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025023216/q12025ep5-7x25026.jpg","primary":false,"translateUrl":"","linkName":"q12025ep5-7x25026.jpg","type":"GRAPHIC","id":"NTFILE723u4dxqopu1iTH4","market":"us","size":79996},{"description":"null","seq":35,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025023216/q12025ep5-7x25027.jpg","primary":false,"translateUrl":"","linkName":"q12025ep5-7x25027.jpg","type":"GRAPHIC","id":"NTFILE24W98MrmhuxAU9Fx","market":"us","size":77913},{"description":"null","seq":36,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025023216/q12025ep5-7x25028.jpg","primary":false,"translateUrl":"","linkName":"q12025ep5-7x25028.jpg","type":"GRAPHIC","id":"NTFILEBckEPCg7cuC8tEnE","market":"us","size":91353},{"description":"null","seq":37,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025023216/q12025ep5-7x25029.jpg","primary":false,"translateUrl":"","linkName":"q12025ep5-7x25029.jpg","type":"GRAPHIC","id":"NTFILE2GD5v94LQPRCtNz8","market":"us","size":113258},{"description":"null","seq":38,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025023216/q12025ep5-7x25030.jpg","primary":false,"translateUrl":"","linkName":"q12025ep5-7x25030.jpg","type":"GRAPHIC","id":"NTFILEHxheRb4kH2TSZ9jT","market":"us","size":96004}],"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":"2025-05-07 12:00","pubTimestamp":1746590400,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 7.01: Regulation FD Disclosure","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19611855","market":"us","labels":[],"media":"sec.gov","original_id":"AN162828025023220-CPK","pdf_url":"","pub_time":1746590400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"CPK","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/19745/000162828025023220/0001628280-25-023220-index.htm","us_notice_code":"Form 10-Q","us_title_en":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025023220/cpk-20250331.htm","primary":true,"translateUrl":"","linkName":"cpk-20250331.htm","type":"10-Q","id":"NTFILEeVcwJkBAXwdNEPGq","market":"us","size":1879601},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025023220/cpk3312025ex-311.htm","primary":false,"translateUrl":"","linkName":"cpk3312025ex-311.htm","type":"EX-31.1","id":"NTFILEGgX2HMTds7v5LrA3","market":"us","size":10225},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025023220/cpk3312025ex-312.htm","primary":false,"translateUrl":"","linkName":"cpk3312025ex-312.htm","type":"EX-31.2","id":"NTFILECFH9sUHSDc6AUutb","market":"us","size":10548},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025023220/cpk3312025ex-321.htm","primary":false,"translateUrl":"","linkName":"cpk3312025ex-321.htm","type":"EX-32.1","id":"NTFILE4oD4UEYgoukxa4oH","market":"us","size":4908},{"description":"EX-32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025023220/cpk3312025ex-322.htm","primary":false,"translateUrl":"","linkName":"cpk3312025ex-322.htm","type":"EX-32.2","id":"NTFILEBJMu6qBUoJYvKNs8","market":"us","size":5184}],"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":"2025-05-07 12:00","pubTimestamp":1746590400,"title_zh":"Form 10-Q - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19176099","market":"us","labels":[],"media":"sec.gov","original_id":"AN162828025008453-CPK","pdf_url":"","pub_time":1740632400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K/A - Current report: [Amend]","symbol":"CPK","title":"Form 8-K/A - Current report: [Amend]","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008453/0001628280-25-008453-index.htm","us_notice_code":"Form 8-K/A","us_title_en":"Form 8-K/A - Current report: [Amend]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"8-K/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008453/cpk-20250226.htm","primary":true,"translateUrl":"","linkName":"cpk-20250226.htm","type":"8-K/A","id":"NTFILE9L9JjdPD9UaPQumE","market":"us","size":31255},{"description":"EX-99.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008453/q42024ep2-27x25.htm","primary":false,"translateUrl":"","linkName":"q42024ep2-27x25.htm","type":"EX-99.1","id":"NTFILE25oBbmj9KTSPLqBL","market":"us","size":37659},{"description":"","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008453/q42024ep2-27x25001.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-27x25001.jpg","type":"GRAPHIC","id":"NTFILEF8LX6gTQXaL2Q6ih","market":"us","size":146213},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008453/q42024ep2-27x25002.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-27x25002.jpg","type":"GRAPHIC","id":"NTFILE8atNnogYP6ZCgztk","market":"us","size":232052},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008453/q42024ep2-27x25003.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-27x25003.jpg","type":"GRAPHIC","id":"NTFILE9GT6uths7yeH77tZ","market":"us","size":132861},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008453/q42024ep2-27x25004.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-27x25004.jpg","type":"GRAPHIC","id":"NTFILE7KKAUncKsQNNs9wD","market":"us","size":97082},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008453/q42024ep2-27x25005.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-27x25005.jpg","type":"GRAPHIC","id":"NTFILEwiWeP6PZqtKjbkJT","market":"us","size":128017},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008453/q42024ep2-27x25006.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-27x25006.jpg","type":"GRAPHIC","id":"NTFILE6VQfC5hoCC3RNBui","market":"us","size":139426},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008453/q42024ep2-27x25007.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-27x25007.jpg","type":"GRAPHIC","id":"NTFILECGAQ32LRVQY6Xvqv","market":"us","size":137411},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008453/q42024ep2-27x25008.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-27x25008.jpg","type":"GRAPHIC","id":"NTFILEFsFtSPv8tgcUUgo9","market":"us","size":109615},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008453/q42024ep2-27x25009.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-27x25009.jpg","type":"GRAPHIC","id":"NTFILEACpoYBHuLvxcy1Sr","market":"us","size":127381},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008453/q42024ep2-27x25010.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-27x25010.jpg","type":"GRAPHIC","id":"NTFILE54Rd7kEf3oX84eW8","market":"us","size":101047},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008453/q42024ep2-27x25011.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-27x25011.jpg","type":"GRAPHIC","id":"NTFILE318eP32gErXEXebf","market":"us","size":114716},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008453/q42024ep2-27x25012.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-27x25012.jpg","type":"GRAPHIC","id":"NTFILE8D2jipV9hSUFF7fZ","market":"us","size":168108},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008453/q42024ep2-27x25013.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-27x25013.jpg","type":"GRAPHIC","id":"NTFILE42PzZgnYuMwQhgRJ","market":"us","size":177603},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008453/q42024ep2-27x25014.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-27x25014.jpg","type":"GRAPHIC","id":"NTFILEEkCh6mSqTrgii34C","market":"us","size":161957},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008453/q42024ep2-27x25015.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-27x25015.jpg","type":"GRAPHIC","id":"NTFILE6fZ1A69CAJHryoaK","market":"us","size":95013},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008453/q42024ep2-27x25016.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-27x25016.jpg","type":"GRAPHIC","id":"NTFILE9ST9fMNDmjMyCrtb","market":"us","size":95452},{"description":"","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008453/q42024ep2-27x25017.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-27x25017.jpg","type":"GRAPHIC","id":"NTFILEHpRYmHnxykLrdt1X","market":"us","size":106000},{"description":"","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008453/q42024ep2-27x25018.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-27x25018.jpg","type":"GRAPHIC","id":"NTFILE8T72JQsqpTghq3Hk","market":"us","size":132582},{"description":"","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008453/q42024ep2-27x25019.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-27x25019.jpg","type":"GRAPHIC","id":"NTFILE8noGfpM3gB2eSTYT","market":"us","size":105723},{"description":"","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008453/q42024ep2-27x25020.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-27x25020.jpg","type":"GRAPHIC","id":"NTFILECL92Z1KkwTj4kG6c","market":"us","size":110151},{"description":"","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008453/q42024ep2-27x25021.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-27x25021.jpg","type":"GRAPHIC","id":"NTFILE9e1MfKpjxDsWMeSm","market":"us","size":127981},{"description":"","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008453/q42024ep2-27x25022.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-27x25022.jpg","type":"GRAPHIC","id":"NTFILE8BfGky1BzH37oFZV","market":"us","size":152270},{"description":"","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008453/q42024ep2-27x25023.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-27x25023.jpg","type":"GRAPHIC","id":"NTFILEF8av2h9W6e93vbTd","market":"us","size":161066},{"description":"","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008453/q42024ep2-27x25024.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-27x25024.jpg","type":"GRAPHIC","id":"NTFILEFTLJK9fh1ZemSy5c","market":"us","size":211149},{"description":"","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008453/q42024ep2-27x25025.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-27x25025.jpg","type":"GRAPHIC","id":"NTFILEHR6Dm45usR367jZk","market":"us","size":156748},{"description":"","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008453/q42024ep2-27x25026.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-27x25026.jpg","type":"GRAPHIC","id":"NTFILEH2XrTVHUHiR5tSsZ","market":"us","size":74364},{"description":"","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008453/q42024ep2-27x25027.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-27x25027.jpg","type":"GRAPHIC","id":"NTFILEHXQ96SRnMWQY5KHe","market":"us","size":126950},{"description":"","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008453/q42024ep2-27x25028.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-27x25028.jpg","type":"GRAPHIC","id":"NTFILE6CB31yvvCXFunzy6","market":"us","size":63834},{"description":"","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008453/q42024ep2-27x25029.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-27x25029.jpg","type":"GRAPHIC","id":"NTFILE5NV9sdsPyGD96pN4","market":"us","size":152745},{"description":"","seq":35,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008453/q42024ep2-27x25030.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-27x25030.jpg","type":"GRAPHIC","id":"NTFILESsaxVcYUyRaHKie8","market":"us","size":73765},{"description":"","seq":36,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008453/q42024ep2-27x25031.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-27x25031.jpg","type":"GRAPHIC","id":"NTFILEDoXMkm5AXCPietkk","market":"us","size":118693},{"description":"","seq":37,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008453/q42024ep2-27x25032.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-27x25032.jpg","type":"GRAPHIC","id":"NTFILE2MqM6cxXuStHXC49","market":"us","size":166032},{"description":"","seq":38,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008453/q42024ep2-27x25033.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-27x25033.jpg","type":"GRAPHIC","id":"NTFILEAWKo5kRuVUUnz74c","market":"us","size":119007}],"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":"2025-02-27 13:00","pubTimestamp":1740632400,"title_zh":"Form 8-K/A - Current report: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19171265","market":"us","labels":[],"media":"sec.gov","original_id":"AN162828025008213-CPK","pdf_url":"","pub_time":1740546000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"CPK","title":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","titleType":"Annual Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008213/0001628280-25-008213-index.htm","us_notice_code":"Form 10-K","us_title_en":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008213/cpk-20241231.htm","primary":true,"translateUrl":"","linkName":"cpk-20241231.htm","type":"10-K","id":"NTFILEH2TVNusR33BGwShM","market":"us","size":3597071},{"description":"EX-10.27","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008213/cpk123124ex-1027.htm","primary":false,"translateUrl":"","linkName":"cpk123124ex-1027.htm","type":"EX-10.27","id":"NTFILEBoakX2XA9yxLLPk6","market":"us","size":76013},{"description":"EX-19","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008213/cpk123124ex-19.htm","primary":false,"translateUrl":"","linkName":"cpk123124ex-19.htm","type":"EX-19","id":"NTFILE8tfL7gFzdVttoEtN","market":"us","size":62611},{"description":"EX-21","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008213/cpk12312024ex-21.htm","primary":false,"translateUrl":"","linkName":"cpk12312024ex-21.htm","type":"EX-21","id":"NTFILE441ty4r71QLeq9Gm","market":"us","size":18997},{"description":"EX-23.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008213/cpk12312024ex-231.htm","primary":false,"translateUrl":"","linkName":"cpk12312024ex-231.htm","type":"EX-23.1","id":"NTFILE4qEkw2EvakYwm1vV","market":"us","size":5149},{"description":"EX-31.1","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008213/cpk12312024ex-311.htm","primary":false,"translateUrl":"","linkName":"cpk12312024ex-311.htm","type":"EX-31.1","id":"NTFILE5V7ww6cHUjKpMNZd","market":"us","size":10426},{"description":"EX-31.2","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008213/cpk12312024ex-312.htm","primary":false,"translateUrl":"","linkName":"cpk12312024ex-312.htm","type":"EX-31.2","id":"NTFILEJ9j3DEVKrHtP6jAY","market":"us","size":10525},{"description":"EX-32.1","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008213/cpk12312024ex-321.htm","primary":false,"translateUrl":"","linkName":"cpk12312024ex-321.htm","type":"EX-32.1","id":"NTFILE2A2J9dUjt7HyisCJ","market":"us","size":4851},{"description":"EX-32.2","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008213/cpk12312024ex-322.htm","primary":false,"translateUrl":"","linkName":"cpk12312024ex-322.htm","type":"EX-32.2","id":"NTFILEFNm1YkzhefnFASXD","market":"us","size":5114},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008213/cpk-20241231_g1.jpg","primary":false,"translateUrl":"","linkName":"cpk-20241231_g1.jpg","type":"GRAPHIC","id":"NTFILE47J4YsJ9NfEsJKgh","market":"us","size":101178}],"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":"2025-02-26 13:00","pubTimestamp":1740546000,"title_zh":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19171208","market":"us","labels":[],"media":"sec.gov","original_id":"AN162828025008210-CPK","pdf_url":"","pub_time":1740546000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"CPK","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008210/0001628280-25-008210-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008210/exhibit99-prq42024.htm","primary":true,"translateUrl":"","linkName":"exhibit99-prq42024.htm","type":"EX-99.1","id":"NTFILE9UHyWgTaXP6WS49E","market":"us","size":957523},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008210/cpk-20250226.htm","primary":false,"translateUrl":"","linkName":"cpk-20250226.htm","type":"8-K","id":"NTFILEHnFjNiDW7yN8nQRW","market":"us","size":31275},{"description":"EX-99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008210/q42024ep2-26x25.htm","primary":false,"translateUrl":"","linkName":"q42024ep2-26x25.htm","type":"EX-99.2","id":"NTFILE9rez3oTSM61qJPc9","market":"us","size":42897},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008210/chesapeakelogova18a.jpg","primary":false,"translateUrl":"","linkName":"chesapeakelogova18a.jpg","type":"GRAPHIC","id":"NTFILE9ehUsqKgQRBMT8rG","market":"us","size":9511},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008210/q42024ep2-26x25001.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-26x25001.jpg","type":"GRAPHIC","id":"NTFILEGZyaDnsNu77dHEhp","market":"us","size":146213},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008210/q42024ep2-26x25002.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-26x25002.jpg","type":"GRAPHIC","id":"NTFILEA8SXgZpc4fkBfcSm","market":"us","size":232052},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008210/q42024ep2-26x25003.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-26x25003.jpg","type":"GRAPHIC","id":"NTFILEGUN3CngYWaJDaUME","market":"us","size":132861},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008210/q42024ep2-26x25004.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-26x25004.jpg","type":"GRAPHIC","id":"NTFILE9ruZWQKUDoZq2qxv","market":"us","size":97082},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008210/q42024ep2-26x25005.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-26x25005.jpg","type":"GRAPHIC","id":"NTFILE88dYN2izvDvcwVzn","market":"us","size":128017},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008210/q42024ep2-26x25006.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-26x25006.jpg","type":"GRAPHIC","id":"NTFILE3akFDHLzoFsnJcJ9","market":"us","size":139426},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008210/q42024ep2-26x25007.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-26x25007.jpg","type":"GRAPHIC","id":"NTFILEBs3K13LGrbUdU8vg","market":"us","size":137411},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008210/q42024ep2-26x25008.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-26x25008.jpg","type":"GRAPHIC","id":"NTFILE6VxbM57y6FnpTK9z","market":"us","size":109615},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008210/q42024ep2-26x25009.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-26x25009.jpg","type":"GRAPHIC","id":"NTFILE8T4Lx5cxKAs6wAsR","market":"us","size":127381},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008210/q42024ep2-26x25010.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-26x25010.jpg","type":"GRAPHIC","id":"NTFILE82Xwxt4MGa98NRP2","market":"us","size":101047},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008210/q42024ep2-26x25011.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-26x25011.jpg","type":"GRAPHIC","id":"NTFILE8Xc4nzgjYYmPuoq2","market":"us","size":114716},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008210/q42024ep2-26x25012.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-26x25012.jpg","type":"GRAPHIC","id":"NTFILE3bSMstt7fGkUXLQU","market":"us","size":167304},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008210/q42024ep2-26x25013.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-26x25013.jpg","type":"GRAPHIC","id":"NTFILE3jB26bhpfjED1xVJ","market":"us","size":177603},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008210/q42024ep2-26x25014.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-26x25014.jpg","type":"GRAPHIC","id":"NTFILE7s8UwtYfFKCWxC7M","market":"us","size":161957},{"description":"","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008210/q42024ep2-26x25015.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-26x25015.jpg","type":"GRAPHIC","id":"NTFILEaym9i3T5GbjWx2b5","market":"us","size":95013},{"description":"","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008210/q42024ep2-26x25016.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-26x25016.jpg","type":"GRAPHIC","id":"NTFILE2fGpgv1fnUc2zPSX","market":"us","size":95452},{"description":"","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008210/q42024ep2-26x25017.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-26x25017.jpg","type":"GRAPHIC","id":"NTFILEDdLtBTWFtZNXF2jP","market":"us","size":106000},{"description":"","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008210/q42024ep2-26x25018.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-26x25018.jpg","type":"GRAPHIC","id":"NTFILE2b3E7nofLE4S4PRR","market":"us","size":132582},{"description":"","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008210/q42024ep2-26x25019.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-26x25019.jpg","type":"GRAPHIC","id":"NTFILE3C6UaTiAzF9DpC3j","market":"us","size":105723},{"description":"","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008210/q42024ep2-26x25020.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-26x25020.jpg","type":"GRAPHIC","id":"NTFILED71ukzY5XEnLPMVP","market":"us","size":110151},{"description":"","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008210/q42024ep2-26x25021.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-26x25021.jpg","type":"GRAPHIC","id":"NTFILEBmuHdjrhLJ6RhotT","market":"us","size":127981},{"description":"","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008210/q42024ep2-26x25022.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-26x25022.jpg","type":"GRAPHIC","id":"NTFILE47T4DxBLB9WNz4hK","market":"us","size":152270},{"description":"","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008210/q42024ep2-26x25023.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-26x25023.jpg","type":"GRAPHIC","id":"NTFILE8g46oUwBpLNbMAkU","market":"us","size":161066},{"description":"","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008210/q42024ep2-26x25024.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-26x25024.jpg","type":"GRAPHIC","id":"NTFILEPJVrKkYz3SkQMSWC","market":"us","size":211149},{"description":"","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008210/q42024ep2-26x25025.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-26x25025.jpg","type":"GRAPHIC","id":"NTFILEC68afwCJ1pYMXZCA","market":"us","size":156748},{"description":"","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008210/q42024ep2-26x25026.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-26x25026.jpg","type":"GRAPHIC","id":"NTFILE3zYXW2WJmQj1VTGn","market":"us","size":74364},{"description":"","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008210/q42024ep2-26x25027.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-26x25027.jpg","type":"GRAPHIC","id":"NTFILE6JR2myR42U1247z5","market":"us","size":126950},{"description":"","seq":35,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008210/q42024ep2-26x25028.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-26x25028.jpg","type":"GRAPHIC","id":"NTFILE9bc2tVkzU2PChVzG","market":"us","size":63834},{"description":"","seq":36,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008210/q42024ep2-26x25029.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-26x25029.jpg","type":"GRAPHIC","id":"NTFILEGqDAcm8BejKL5jL2","market":"us","size":152745},{"description":"","seq":37,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008210/q42024ep2-26x25030.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-26x25030.jpg","type":"GRAPHIC","id":"NTFILE3zmN4Mowktin1NMf","market":"us","size":73765},{"description":"","seq":38,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008210/q42024ep2-26x25031.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-26x25031.jpg","type":"GRAPHIC","id":"NTFILE3nvZGtN71N5djx4f","market":"us","size":118693},{"description":"","seq":39,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008210/q42024ep2-26x25032.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-26x25032.jpg","type":"GRAPHIC","id":"NTFILEFnJfK7gRb9JHt3di","market":"us","size":166032},{"description":"","seq":40,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008210/q42024ep2-26x25033.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-26x25033.jpg","type":"GRAPHIC","id":"NTFILENEqPPk4LwzVYJNL8","market":"us","size":119007},{"description":"","seq":41,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008210/q42024ep2-26x25034.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-26x25034.jpg","type":"GRAPHIC","id":"NTFILECafiCYogRsWtmUZn","market":"us","size":63942},{"description":"","seq":42,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008210/q42024ep2-26x25035.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-26x25035.jpg","type":"GRAPHIC","id":"NTFILE9MAMJpazYdKRnTkz","market":"us","size":138715},{"description":"","seq":43,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008210/q42024ep2-26x25036.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-26x25036.jpg","type":"GRAPHIC","id":"NTFILE8UAWqsUEXmZizof1","market":"us","size":66515},{"description":"","seq":44,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008210/q42024ep2-26x25037.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-26x25037.jpg","type":"GRAPHIC","id":"NTFILE9Bam8BbdfMUUia3x","market":"us","size":108311},{"description":"","seq":45,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828025008210/q42024ep2-26x25038.jpg","primary":false,"translateUrl":"","linkName":"q42024ep2-26x25038.jpg","type":"GRAPHIC","id":"NTFILE84UsRa3hoFpZpWH7","market":"us","size":123746}],"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":"2025-02-26 13:00","pubTimestamp":1740546000,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"18866354","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312524264414-CPK","pdf_url":"","pub_time":1732251600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"CPK","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/19745/000119312524264414/0001193125-24-264414-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-1.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000119312524264414/d867358dex11.htm","primary":true,"translateUrl":"","linkName":"d867358dex11.htm","type":"EX-1.1","id":"NTFILE5xB8a4rSQKuYtTKP","market":"us","size":202240},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000119312524264414/d867358d8k.htm","primary":false,"translateUrl":"","linkName":"d867358d8k.htm","type":"8-K","id":"NTFILEFMujAwWgqxZ3BqqW","market":"us","size":32232},{"description":"EX-5.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000119312524264414/d867358dex51.htm","primary":false,"translateUrl":"","linkName":"d867358dex51.htm","type":"EX-5.1","id":"NTFILE3X9pLfmLMW7GM3ix","market":"us","size":11568},{"description":"EX-99.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000119312524264414/d867358dex991.htm","primary":false,"translateUrl":"","linkName":"d867358dex991.htm","type":"EX-99.1","id":"NTFILE2zR8BfSm1qbJv1aX","market":"us","size":7692},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000119312524264414/g867358g1121212805681.jpg","primary":false,"translateUrl":"","linkName":"g867358g1121212805681.jpg","type":"GRAPHIC","id":"NTFILEH8oCv5sq4jtTDb1k","market":"us","size":2877},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000119312524264414/g867358g1121212805957.jpg","primary":false,"translateUrl":"","linkName":"g867358g1121212805957.jpg","type":"GRAPHIC","id":"NTFILEGiSM6owZNUxjc2C8","market":"us","size":5090},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000119312524264414/g867358g1121212806161.jpg","primary":false,"translateUrl":"","linkName":"g867358g1121212806161.jpg","type":"GRAPHIC","id":"NTFILEHTmGcgVKzWZ7tNk6","market":"us","size":2846}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2024-11-22 13:00","pubTimestamp":1732251600,"title_zh":"Form 8-K - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\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":"18866334","market":"us","labels":[],"media":"sec.gov","original_id":"AN162828024048963-CPK","pdf_url":"","pub_time":1732251600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"CPK","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/19745/000162828024048963/0001628280-24-048963-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828024048963/exhibit991-proformafinanci.htm","primary":true,"translateUrl":"","linkName":"exhibit991-proformafinanci.htm","type":"EX-99.1","id":"NTFILE5MQfgZGv8Bb2T3fp","market":"us","size":82875},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828024048963/cpk-20241122.htm","primary":false,"translateUrl":"","linkName":"cpk-20241122.htm","type":"8-K","id":"NTFILEDhPa4aBkk4NLEWGq","market":"us","size":32008}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2024-11-22 13:00","pubTimestamp":1732251600,"title_zh":"Form 8-K - Current report","summary_en":"Item 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":"18807923","market":"us","labels":[],"media":"sec.gov","original_id":"AN162828024046363-CPK","pdf_url":"","pub_time":1730955600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"CPK","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/19745/000162828024046363/0001628280-24-046363-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828024046363/exhibit99-prq32024.htm","primary":true,"translateUrl":"","linkName":"exhibit99-prq32024.htm","type":"EX-99.1","id":"NTFILEBpbqMTMWdLcdgbFL","market":"us","size":978520},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828024046363/cpk-20241107.htm","primary":false,"translateUrl":"","linkName":"cpk-20241107.htm","type":"8-K","id":"NTFILE6nwHkXvWD7e5QSVa","market":"us","size":31120},{"description":"EX-99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828024046363/exhibit99-epq32024.htm","primary":false,"translateUrl":"","linkName":"exhibit99-epq32024.htm","type":"EX-99.2","id":"NTFILE7oxRgX6bDtKm6gbW","market":"us","size":41472},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828024046363/chesapeakelogova18a.jpg","primary":false,"translateUrl":"","linkName":"chesapeakelogova18a.jpg","type":"GRAPHIC","id":"NTFILEDU9Z9U8f83xt6Rgs","market":"us","size":9511},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828024046363/exhibit99-epq32024001.jpg","primary":false,"translateUrl":"","linkName":"exhibit99-epq32024001.jpg","type":"GRAPHIC","id":"NTFILEDfoTWEsiXiugVkTk","market":"us","size":143405},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828024046363/exhibit99-epq32024002.jpg","primary":false,"translateUrl":"","linkName":"exhibit99-epq32024002.jpg","type":"GRAPHIC","id":"NTFILE36TvytSswzhaW7E3","market":"us","size":225540},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828024046363/exhibit99-epq32024003.jpg","primary":false,"translateUrl":"","linkName":"exhibit99-epq32024003.jpg","type":"GRAPHIC","id":"NTFILE21cpQ5TAUWTMqdcA","market":"us","size":146660},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828024046363/exhibit99-epq32024004.jpg","primary":false,"translateUrl":"","linkName":"exhibit99-epq32024004.jpg","type":"GRAPHIC","id":"NTFILE5L8f8kE5g6WHPJ7v","market":"us","size":97082},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828024046363/exhibit99-epq32024005.jpg","primary":false,"translateUrl":"","linkName":"exhibit99-epq32024005.jpg","type":"GRAPHIC","id":"NTFILEJ9hcKojYrZPY2eVn","market":"us","size":133639},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828024046363/exhibit99-epq32024006.jpg","primary":false,"translateUrl":"","linkName":"exhibit99-epq32024006.jpg","type":"GRAPHIC","id":"NTFILEHs1Y4kFBfihLuXXU","market":"us","size":148891},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828024046363/exhibit99-epq32024007.jpg","primary":false,"translateUrl":"","linkName":"exhibit99-epq32024007.jpg","type":"GRAPHIC","id":"NTFILE5n83j36Ttg9MMvgC","market":"us","size":111886},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828024046363/exhibit99-epq32024008.jpg","primary":false,"translateUrl":"","linkName":"exhibit99-epq32024008.jpg","type":"GRAPHIC","id":"NTFILE7dDoPLRsbQuhyD8E","market":"us","size":109615},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828024046363/exhibit99-epq32024009.jpg","primary":false,"translateUrl":"","linkName":"exhibit99-epq32024009.jpg","type":"GRAPHIC","id":"NTFILE9Dkeboyp2MTtEuqh","market":"us","size":160971},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828024046363/exhibit99-epq32024010.jpg","primary":false,"translateUrl":"","linkName":"exhibit99-epq32024010.jpg","type":"GRAPHIC","id":"NTFILEBgUntVQ5WTSf8aDc","market":"us","size":107284},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828024046363/exhibit99-epq32024011.jpg","primary":false,"translateUrl":"","linkName":"exhibit99-epq32024011.jpg","type":"GRAPHIC","id":"NTFILE6YTyVeGiaMjy8txY","market":"us","size":175379},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828024046363/exhibit99-epq32024012.jpg","primary":false,"translateUrl":"","linkName":"exhibit99-epq32024012.jpg","type":"GRAPHIC","id":"NTFILE3E5hyQYRy5sMMPBb","market":"us","size":153808},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828024046363/exhibit99-epq32024013.jpg","primary":false,"translateUrl":"","linkName":"exhibit99-epq32024013.jpg","type":"GRAPHIC","id":"NTFILE6hSHdmk1Ufg7faKk","market":"us","size":100401},{"description":"","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828024046363/exhibit99-epq32024014.jpg","primary":false,"translateUrl":"","linkName":"exhibit99-epq32024014.jpg","type":"GRAPHIC","id":"NTFILE39MnDXuFE2Ucr7LN","market":"us","size":105854},{"description":"","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828024046363/exhibit99-epq32024015.jpg","primary":false,"translateUrl":"","linkName":"exhibit99-epq32024015.jpg","type":"GRAPHIC","id":"NTFILEBVnRM8Tg9K9wptH8","market":"us","size":129384},{"description":"","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828024046363/exhibit99-epq32024016.jpg","primary":false,"translateUrl":"","linkName":"exhibit99-epq32024016.jpg","type":"GRAPHIC","id":"NTFILE6UQCPEmDnqbzEEot","market":"us","size":111472},{"description":"","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828024046363/exhibit99-epq32024017.jpg","primary":false,"translateUrl":"","linkName":"exhibit99-epq32024017.jpg","type":"GRAPHIC","id":"NTFILEEdBw9UeaSpjZ8CBC","market":"us","size":107018},{"description":"","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828024046363/exhibit99-epq32024018.jpg","primary":false,"translateUrl":"","linkName":"exhibit99-epq32024018.jpg","type":"GRAPHIC","id":"NTFILE6BKhNWZkai29sciR","market":"us","size":110103},{"description":"","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828024046363/exhibit99-epq32024019.jpg","primary":false,"translateUrl":"","linkName":"exhibit99-epq32024019.jpg","type":"GRAPHIC","id":"NTFILE8SRxkZd8Ps5drdwP","market":"us","size":131594},{"description":"","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828024046363/exhibit99-epq32024020.jpg","primary":false,"translateUrl":"","linkName":"exhibit99-epq32024020.jpg","type":"GRAPHIC","id":"NTFILE5fXKGcDQGMzBRFSX","market":"us","size":106320},{"description":"","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828024046363/exhibit99-epq32024021.jpg","primary":false,"translateUrl":"","linkName":"exhibit99-epq32024021.jpg","type":"GRAPHIC","id":"NTFILE7QKuBBrhrFpe1Xwv","market":"us","size":181837},{"description":"","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828024046363/exhibit99-epq32024022.jpg","primary":false,"translateUrl":"","linkName":"exhibit99-epq32024022.jpg","type":"GRAPHIC","id":"NTFILECZibmMrTiuhuWKb5","market":"us","size":193764},{"description":"","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828024046363/exhibit99-epq32024023.jpg","primary":false,"translateUrl":"","linkName":"exhibit99-epq32024023.jpg","type":"GRAPHIC","id":"NTFILE2ZScio6NL8YyWAUQ","market":"us","size":183589},{"description":"","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828024046363/exhibit99-epq32024024.jpg","primary":false,"translateUrl":"","linkName":"exhibit99-epq32024024.jpg","type":"GRAPHIC","id":"NTFILE2nVyGhUj34P1MjJd","market":"us","size":145927},{"description":"","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828024046363/exhibit99-epq32024025.jpg","primary":false,"translateUrl":"","linkName":"exhibit99-epq32024025.jpg","type":"GRAPHIC","id":"NTFILEDYokCCS4hdLXUdmQ","market":"us","size":150756},{"description":"","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828024046363/exhibit99-epq32024026.jpg","primary":false,"translateUrl":"","linkName":"exhibit99-epq32024026.jpg","type":"GRAPHIC","id":"NTFILEBafPLpU9mamgtrsv","market":"us","size":170435},{"description":"","seq":35,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828024046363/exhibit99-epq32024027.jpg","primary":false,"translateUrl":"","linkName":"exhibit99-epq32024027.jpg","type":"GRAPHIC","id":"NTFILE9YGhocura1XugaKh","market":"us","size":74364},{"description":"","seq":36,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828024046363/exhibit99-epq32024028.jpg","primary":false,"translateUrl":"","linkName":"exhibit99-epq32024028.jpg","type":"GRAPHIC","id":"NTFILE7aQViqE4oyHbWPXF","market":"us","size":125639},{"description":"","seq":37,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828024046363/exhibit99-epq32024029.jpg","primary":false,"translateUrl":"","linkName":"exhibit99-epq32024029.jpg","type":"GRAPHIC","id":"NTFILEhQH1uYMzT1X1NnRQ","market":"us","size":66255},{"description":"","seq":38,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828024046363/exhibit99-epq32024030.jpg","primary":false,"translateUrl":"","linkName":"exhibit99-epq32024030.jpg","type":"GRAPHIC","id":"NTFILEFAAP8vVune7dxMeE","market":"us","size":172329},{"description":"","seq":39,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828024046363/exhibit99-epq32024031.jpg","primary":false,"translateUrl":"","linkName":"exhibit99-epq32024031.jpg","type":"GRAPHIC","id":"NTFILE4oMovTRq63ghpwWy","market":"us","size":152672},{"description":"","seq":40,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828024046363/exhibit99-epq32024032.jpg","primary":false,"translateUrl":"","linkName":"exhibit99-epq32024032.jpg","type":"GRAPHIC","id":"NTFILE3KeQqqxEo3F6mgzj","market":"us","size":95620},{"description":"","seq":41,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828024046363/exhibit99-epq32024033.jpg","primary":false,"translateUrl":"","linkName":"exhibit99-epq32024033.jpg","type":"GRAPHIC","id":"NTFILE526tvMDutVNXWJoD","market":"us","size":118705},{"description":"","seq":42,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828024046363/exhibit99-epq32024034.jpg","primary":false,"translateUrl":"","linkName":"exhibit99-epq32024034.jpg","type":"GRAPHIC","id":"NTFILE2EEgLotNxsiXuzKb","market":"us","size":167141},{"description":"","seq":43,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828024046363/exhibit99-epq32024035.jpg","primary":false,"translateUrl":"","linkName":"exhibit99-epq32024035.jpg","type":"GRAPHIC","id":"NTFILEEgvW934vCggMouGo","market":"us","size":119816}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2024-11-07 13:00","pubTimestamp":1730955600,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"18807922","market":"us","labels":[],"media":"sec.gov","original_id":"AN162828024046369-CPK","pdf_url":"","pub_time":1730955600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"CPK","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/19745/000162828024046369/0001628280-24-046369-index.htm","us_notice_code":"Form 10-Q","us_title_en":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828024046369/cpk-20240930.htm","primary":true,"translateUrl":"","linkName":"cpk-20240930.htm","type":"10-Q","id":"NTFILE9uS5a7Dzdk9VZt76","market":"us","size":2626929},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828024046369/cpk9302024ex-311.htm","primary":false,"translateUrl":"","linkName":"cpk9302024ex-311.htm","type":"EX-31.1","id":"NTFILE5pb8xciDVxwJiSnK","market":"us","size":10237},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828024046369/cpk9302024ex-312.htm","primary":false,"translateUrl":"","linkName":"cpk9302024ex-312.htm","type":"EX-31.2","id":"NTFILE6Zkguh4QTUQrKkUE","market":"us","size":10560},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828024046369/cpk9302024ex-321.htm","primary":false,"translateUrl":"","linkName":"cpk9302024ex-321.htm","type":"EX-32.1","id":"NTFILE9sxuuJJGGgsZMums","market":"us","size":4917},{"description":"EX-32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000162828024046369/cpk9302024ex-322.htm","primary":false,"translateUrl":"","linkName":"cpk9302024ex-322.htm","type":"EX-32.2","id":"NTFILEJ9j8JWfiNxL4SaoR","market":"us","size":5193}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2024-11-07 13:00","pubTimestamp":1730955600,"title_zh":"Form 10-Q - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"18794646","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312524250608-CPK","pdf_url":"","pub_time":1730754330000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"CPK","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/19745/0001193125-24-250608-index.html","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-4.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000119312524250608/d896787dex41.htm","primary":true,"translateUrl":"","linkName":"d896787dex41.htm","type":"EX-4.1","id":"NTFILE9fDetoqjxKDyppya","market":"us","size":556333},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000119312524250608/d896787d8k.htm","primary":false,"translateUrl":"","linkName":"d896787d8k.htm","type":"8-K","id":"NTFILE3XWRutkWNtwQZ1sA","market":"us","size":30201}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2024-11-05 05:05","pubTimestamp":1730754330,"title_zh":"Form 8-K - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":false,"id":"18716065","market":"us","labels":[],"media":"sec.gov","original_id":"AN9375124000774-CPK","pdf_url":"","pub_time":1729137600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SC 13G - Statement of Beneficial Ownership by Certain Investors","symbol":"CPK","title":"Form SC 13G - Statement of Beneficial Ownership by Certain Investors","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/19745/000009375124000774/0000093751-24-000774-index.htm","us_notice_code":"Form SC 13G","us_title_en":"Form SC 13G - Statement of Beneficial Ownership by Certain Investors","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":"2024-10-17 12:00","pubTimestamp":1729137600,"title_zh":"Form SC 13G - Statement of Beneficial Ownership by Certain Investors","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"18467199","market":"us","labels":[],"media":"sec.gov","original_id":"AN105407424000022-CPK","pdf_url":"","pub_time":1723521600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"CPK","title":"Form 144 - Report of proposed sale of securities","titleType":"Proposed Sale Of Securities","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/19745/000105407424000022/0001054074-24-000022-index.htm","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/19745/000105407424000022/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILEGBwszCNayEH7w6Td","market":"us","size":0}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Proposed Sale Of Securities","pubTime":"2024-08-13 12:00","pubTimestamp":1723521600,"title_zh":"Form 144 - Report of proposed sale of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":12,"pageCount":2,"totalSize":235,"code":"91000000","status":"200"}]}}