ENG/中
老虎证券
市场
行情
24/7新闻
产品
Cash Boost账户
期权
A股通
港股
固定票息票据
美股
ETF
基金超市
美国国债
新加坡股
期货
Tiger BOSS Debit Card
老虎钱袋子
功能
经纪人
定投
CPF/SRS 投资
专栏
美股碎股
TigerAI
费用
综合账户
股票与ETF
期权、窝轮与牛熊证
期货
债券
基金超市
Cash Boost
股票与ETF
融资利率
活动
帮助
账户操作
如何开户
开户文件
账户类型
资金与转仓
入金
DDA快捷入金
出金
转入股票
转出股票
货币兑换
产品与交易
可交易产品
订单类型
交易规则
申报
融资融券
保证金与杠杆
风险管理
做空风险
基金超市
基金开户与交易
Cash Boost账户
Cash Boost 账户FAQ
如何开通 Cash Boost 账户
如何用Cash Boost 账户交易
如何绑定CDP证券账户
Tiger Boss Debit Card
常见问题
费用说明
如何充值
如何使用我的Debit card
账单报表
账单报表
股息（分红）
机构
Tiger Fund Management
机构服务
财富及资产管理人
自营交易机构
介绍经纪商
三方服务商
老虎API平台
登录
立即注册
Toggle
美股
详情
本页面由Tiger Trade Technology Pte. Ltd.提供服务
杜科蒙
141.29
+0.2600
0.18%
盘后：
140.79
-0.4955
-0.35%
16:19 EDT
成交量：
14.47万
成交额：
2,039.55万
市值：
21.12亿
市盈率：
-62.21
高：
141.89
开：
141.38
低：
139.23
收：
141.03
52周最高：
143.33
52周最低：
53.78
股本：
1,494.79万
流通股本：
1,371.82万
量比：
0.56
换手率：
1.05%
股息：
- -
股息率：
- -
每股收益(TTM):
-2.2713
每股收益(LYR):
-2.2713
净资产收益率：
-5.05%
总资产收益率：
4.18%
市净率：
3.19
市盈率(LYR):
-62.21
数据加载中...
总览
公司
新闻资讯
公告
2024/08/12
关联方拟减持公告
Form 144 - Report of proposed sale of securities
2024/08/08
季度报告
Form 10-Q - Quarterly report [Sections 13 or 15(d)]
2024/08/08
重要事件披露
Form 8-K - Current report
2024/07/25
重要事件披露
Form 8-K - Current report
2024/07/18
重要事件披露
Form 8-K - Current report
2024/07/17
超过5%披露
Form SC 13D/A - General Statement of Acquisition of Beneficial Ownership: [Amend]
2024/07/02
SEC问询函
Form CORRESP - Correspondence
2024/06/28
重要事件披露
Form 8-K - Current report
2024/05/14
关联方拟减持公告
Form 144 - Report of proposed sale of securities
2024/05/13
SEC问询函
Form CORRESP - Correspondence
2024/05/10
重要事件披露
Form 8-K - Current report
2024/05/08
季度报告
Form 10-Q - Quarterly report [Sections 13 or 15(d)]
2024/05/08
重要事件披露
Form 8-K - Current report
2024/04/25
员工持股计划
Form S-8 - Securities to be offered to employees in employee benefit plans
2024/04/25
重要事件披露
Form 8-K - Current report
2024/04/16
重要事件披露
Form 8-K - Current report
2024/04/08
重要事件披露
Form 8-K - Current report
2024/04/08
超过5%披露
Form SC 13D - General statement of acquisition of beneficial ownership
2024/02/27
关联方拟减持公告
Form 144 - Report of proposed sale of securities
2024/02/22
年度报告
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]
更多
{"basename":"/hans","ssrTDKData":{"titleTemplate":"%s - 老虎证券","title":"老虎证券全球投资理财平台| 一站式投资美股新股港股A股","description":"老虎证券助您一站式投资美股，新股，港股，A股等全球金融理财产品。新加坡华人最信赖的在线投资平台，现在加入即享低费用，24/5 无时差炒美股投资理财！","keywords":"老虎证券,老虎证券开户,老虎券商,老虎证券官网,老虎证券app,tigertrade老虎证券,股票,炒股,新加坡股票交易平台,投资,投资理财","social":{"ogDescription":"老虎证券助您一站式投资美股，新股，港股，A股等全球金融理财产品。新加坡华人最信赖的在线投资平台，现在加入即享低费用，24/5 无时差炒美股投资理财！","ogImage":"https://c1.itigergrowtha.com/portal5/static/media/og-logo.be62fbe1.png","ogUrl":"https://www.itiger.com/hans/stock/DCO/filings?page=3"},"companyName":"老虎证券"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"SGP","license":"TBSG","edition":"fundamental","symbol":"DCO","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"DCO\",,,,,undefined,":{"symbol":"DCO","market":"US","secType":"STK","nameCN":"杜科蒙","latestPrice":141.29,"timestamp":1776196800000,"preClose":141.03,"halted":0,"volume":144681,"hourTrading":{"tag":"盘后","latestPrice":140.79445,"preClose":141.29,"latestTime":"16:19 EDT","volume":1842,"amount":259959.8411,"timestamp":1776197990969,"change":-0.49555,"changeRate":-0.003507,"amplitude":0.003507},"delay":0,"changeRate":0.001843579380273636,"floatShares":13718168,"shares":14947857,"eps":-2.271315,"marketStatus":"已收盘","change":0.26,"latestTime":"04-14 16:00:00 EDT","open":141.38,"high":141.89,"low":139.23,"amount":20395481.40059,"amplitude":0.018861,"askPrice":0,"askSize":0,"bidPrice":0,"bidSize":0,"shortable":3,"etf":0,"ttmEps":-2.271315,"tradingStatus":0,"nextMarketStatus":{"tag":"盘前交易","tradingStatus":1,"beginTime":1776240000000},"marketStatusCode":5,"adr":0,"adrRate":0,"listingDate":848034000000,"exchange":"NYSE","adjPreClose":141.03,"preHourTrading":{"tag":"盘前","latestPrice":142.29,"preClose":141.03,"latestTime":"07:39 EDT","volume":14,"amount":1992.06,"timestamp":1776166781141,"change":1.26,"changeRate":0.008934,"amplitude":0},"postHourTrading":{"tag":"盘后","latestPrice":140.79445,"preClose":141.29,"latestTime":"16:19 EDT","volume":1842,"amount":259959.8411,"timestamp":1776197990969,"change":-0.49555,"changeRate":-0.003507,"amplitude":0.003507},"volumeRatio":0.559099,"impliedVol":0.4188,"impliedVolPercentile":0.916},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"DCO\",,,,,undefined,":{"symbol":"DCO","floatShares":13718168,"roa":"4.18%","roe":"-5.05%","lyrEps":-2.271315,"volumeRatio":0.559099,"shares":14947857,"dividePrice":0,"high":141.89,"amplitude":0.018861,"preClose":141.03,"low":139.23,"week52Low":53.78,"pbRate":"3.19","psRate":"2.56","week52High":143.33,"institutionHeld":0.9123,"latestPrice":141.29,"eps":-2.271315,"divideRate":0,"volume":144681,"delay":0,"ttmEps":-2.271315,"open":141.38,"prevYearClose":95.13,"prevWeekClose":139.99,"prevMonthClose":122,"prevQuarterClose":122,"fiveDayClose":134.4,"twentyDayClose":126.91,"sixtyDayClose":113.92},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/DCO\",params:#limit:5,,,undefined,":[{"market":"US","date":"2026-02-26","symbol":"DCO","fiscalQuarterEnding":"2025/12","expectedEps":0.91,"name":null,"time":"盘前","type":"earning","dateTimestamp":1772082000000,"reportTimeType":"pre","actualEps":1.05},{"market":"US","date":"2025-11-06","symbol":"DCO","fiscalQuarterEnding":"2025/09","expectedEps":0.95,"name":null,"time":"盘前","type":"earning","dateTimestamp":1762405200000,"reportTimeType":"pre","actualEps":0.99},{"market":"US","date":"2025-08-07","symbol":"DCO","fiscalQuarterEnding":"2025/06","expectedEps":0.8,"name":null,"time":"盘前","type":"earning","dateTimestamp":1754539200000,"reportTimeType":"pre","actualEps":0.88},{"market":"US","date":"2025-05-06","symbol":"DCO","fiscalQuarterEnding":"2025/03","expectedEps":0.59,"name":null,"time":"盘前","type":"earning","dateTimestamp":1746504000000,"reportTimeType":"pre","actualEps":0.83},{"market":"US","date":"2025-02-27","symbol":"DCO","fiscalQuarterEnding":"2024/12","expectedEps":0.7,"name":null,"time":"盘前","type":"earning","dateTimestamp":1740632400000,"reportTimeType":"pre","actualEps":0.75}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"DCO\",market:\"US\",,,undefined,":[],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"DCO\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0.2,"buy":0.8,"hold":0,"sell":0,"strongSell":0,"meanLabel":"BUY","meanPercent":0.8,"analysts":5,"updateTime":1765512000000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/DCO\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"DCO","date":"2026-04-13","current":-62.206255,"percent":0.000814,"low":-62.084238,"twenty":4.45317,"median":23.524978,"eighty":36.971121,"high":52.2612,"avg":18.48859,"sd":24.532368,"marketCap":2098022710},"quantilePoints":[{"date":"2021-04-16","current":25.256903,"twenty":-5.847698,"median":18.637108,"eighty":25.067183,"marketCap":736844895},{"date":"2021-04-23","current":23.476306,"twenty":-5.847698,"median":18.686925,"eighty":25.067183,"marketCap":684897744},{"date":"2021-04-30","current":23.902189,"twenty":-5.84296,"median":18.736742,"eighty":25.058127,"marketCap":697322461},{"date":"2021-05-07","current":24.599185,"twenty":-5.84296,"median":18.880658,"eighty":25.058127,"marketCap":687276626},{"date":"2021-05-14","current":23.869692,"twenty":-5.84296,"median":19.079926,"eighty":25.058127,"marketCap":666895319},{"date":"2021-05-21","current":22.092613,"twenty":-5.838222,"median":19.151884,"eighty":25.049072,"marketCap":617245507},{"date":"2021-05-28","current":22.805141,"twenty":-5.838222,"median":19.23444,"eighty":25.049072,"marketCap":637152830},{"date":"2021-06-04","current":22.928137,"twenty":-5.838222,"median":19.279194,"eighty":25.049072,"marketCap":640589213},{"date":"2021-06-11","current":23.89938,"twenty":-5.838222,"median":19.327993,"eighty":25.049072,"marketCap":667724790},{"date":"2021-06-18","current":22.313157,"twenty":-5.838222,"median":19.45158,"eighty":25.049072,"marketCap":623407298},{"date":"2021-06-25","current":22.843312,"twenty":-5.838222,"median":19.577911,"eighty":25.049072,"marketCap":638219294},{"date":"2021-07-02","current":23.140199,"twenty":-5.838222,"median":19.792334,"eighty":25.049072,"marketCap":646514012},{"date":"2021-07-09","current":22.758487,"twenty":-5.838222,"median":19.987732,"eighty":25.049072,"marketCap":635849375},{"date":"2021-07-16","current":22.113819,"twenty":-5.838222,"median":20.192056,"eighty":25.049072,"marketCap":617837987},{"date":"2021-07-23","current":22.745764,"twenty":-5.838222,"median":20.2262,"eighty":25.049072,"marketCap":635493887},{"date":"2021-07-30","current":22.881483,"twenty":-5.838222,"median":20.441778,"eighty":25.049072,"marketCap":639285758},{"date":"2021-08-06","current":22.809382,"twenty":-5.838222,"median":20.597753,"eighty":25.014406,"marketCap":637271326},{"date":"2021-08-13","current":20.499591,"twenty":-5.838222,"median":20.571382,"eighty":24.921992,"marketCap":641063197},{"date":"2021-08-20","current":19.630871,"twenty":-5.838222,"median":20.385033,"eighty":24.832061,"marketCap":613896583},{"date":"2021-08-27","current":20.305563,"twenty":-5.838222,"median":20.242923,"eighty":24.758189,"marketCap":634995552},{"date":"2021-09-03","current":19.386914,"twenty":-5.838222,"median":20.204575,"eighty":24.703638,"marketCap":606267576},{"date":"2021-09-10","current":19.352608,"twenty":-5.838222,"median":20.140658,"eighty":24.658985,"marketCap":605194747},{"date":"2021-09-17","current":19.52414,"twenty":-5.838222,"median":20.085668,"eighty":24.620956,"marketCap":610558892},{"date":"2021-09-24","current":19.386914,"twenty":-5.838222,"median":19.844758,"eighty":24.587076,"marketCap":606267576},{"date":"2021-10-01","current":19.56607,"twenty":-5.838222,"median":19.747131,"eighty":24.531985,"marketCap":611870128},{"date":"2021-10-08","current":19.52414,"twenty":-5.838222,"median":19.665935,"eighty":24.462735,"marketCap":610558892},{"date":"2021-10-15","current":18.788458,"twenty":-5.838222,"median":19.555291,"eighty":24.350117,"marketCap":587552671},{"date":"2021-10-22","current":18.296734,"twenty":-5.838222,"median":19.513796,"eighty":24.318132,"marketCap":572175456},{"date":"2021-10-29","current":18.445395,"twenty":-5.838222,"median":19.45158,"eighty":24.293203,"marketCap":576824381},{"date":"2021-11-05","current":18.616209,"twenty":-5.812439,"median":19.393942,"eighty":24.277499,"marketCap":639559857},{"date":"2021-11-12","current":17.665269,"twenty":-5.726445,"median":19.393942,"eighty":24.277499,"marketCap":606890320},{"date":"2021-11-19","current":15.933448,"twenty":-5.664327,"median":19.393942,"eighty":24.277499,"marketCap":547393606},{"date":"2021-11-26","current":15.128273,"twenty":-5.651763,"median":19.393942,"eighty":24.277499,"marketCap":519731808},{"date":"2021-12-03","current":15.28792,"twenty":-5.582115,"median":19.393942,"eighty":24.277499,"marketCap":525216475},{"date":"2021-12-10","current":15.94386,"twenty":-5.481721,"median":19.393942,"eighty":24.277499,"marketCap":547751302},{"date":"2021-12-17","current":15.64539,"twenty":-5.41532,"median":19.393942,"eighty":24.277499,"marketCap":537497360},{"date":"2021-12-23","current":15.88833,"twenty":-5.245758,"median":19.393942,"eighty":24.277499,"marketCap":545843592},{"date":"2021-12-31","current":16.231918,"twenty":6.863049,"median":19.393942,"eighty":24.277499,"marketCap":557647549},{"date":"2022-01-07","current":16.308271,"twenty":7.956067,"median":19.386914,"eighty":24.277401,"marketCap":560270651},{"date":"2022-01-14","current":15.808507,"twenty":8.226639,"median":19.386914,"eighty":24.277401,"marketCap":543101258},{"date":"2022-01-21","current":15.010273,"twenty":8.523435,"median":19.386914,"eighty":24.277401,"marketCap":515677924},{"date":"2022-01-28","current":14.711803,"twenty":8.798153,"median":19.386914,"eighty":24.277401,"marketCap":505423981},{"date":"2022-02-04","current":15.117861,"twenty":8.927963,"median":19.386914,"eighty":24.277303,"marketCap":519374112},{"date":"2022-02-11","current":15.256684,"twenty":9.174008,"median":19.386914,"eighty":24.277303,"marketCap":524143388},{"date":"2022-02-18","current":15.988977,"twenty":9.250223,"median":19.386914,"eighty":24.277303,"marketCap":549301317},{"date":"2022-02-25","current":4.333605,"twenty":9.267972,"median":19.386914,"eighty":24.277303,"marketCap":587359509},{"date":"2022-03-04","current":4.433401,"twenty":9.267972,"median":19.386914,"eighty":24.277303,"marketCap":600885415},{"date":"2022-03-11","current":4.473142,"twenty":9.267972,"median":19.386914,"eighty":24.277303,"marketCap":606271838},{"date":"2022-03-18","current":4.489108,"twenty":9.267972,"median":19.386914,"eighty":24.277303,"marketCap":608435741},{"date":"2022-03-25","current":4.727608,"twenty":9.267972,"median":19.386914,"eighty":24.277303,"marketCap":640761135},{"date":"2022-04-01","current":4.709058,"twenty":9.267972,"median":19.386914,"eighty":24.277303,"marketCap":638246938},{"date":"2022-04-08","current":4.600408,"twenty":9.267972,"median":19.386914,"eighty":24.277303,"marketCap":623520925},{"date":"2022-04-14","current":4.895442,"twenty":9.267972,"median":19.386914,"eighty":24.277303,"marketCap":663508634},{"date":"2022-04-22","current":4.905159,"twenty":9.267972,"median":19.386914,"eighty":24.277303,"marketCap":664825595},{"date":"2022-04-29","current":4.511191,"twenty":9.267972,"median":19.386914,"eighty":24.277303,"marketCap":611428833},{"date":"2022-05-06","current":4.384506,"twenty":9.267972,"median":19.386914,"eighty":24.277303,"marketCap":600414255},{"date":"2022-05-13","current":4.051807,"twenty":9.267972,"median":19.386914,"eighty":24.277303,"marketCap":554854402},{"date":"2022-05-20","current":3.592233,"twenty":9.267972,"median":19.386914,"eighty":24.277303,"marketCap":491920363},{"date":"2022-05-27","current":3.878698,"twenty":9.267972,"median":19.386914,"eighty":24.277303,"marketCap":531148846},{"date":"2022-06-03","current":4.026324,"twenty":9.267972,"median":19.386914,"eighty":24.277303,"marketCap":551364752},{"date":"2022-06-10","current":4.11859,"twenty":9.267972,"median":19.386914,"eighty":24.277303,"marketCap":563999692},{"date":"2022-06-17","current":3.823338,"twenty":9.267972,"median":19.386914,"eighty":24.277303,"marketCap":523567882},{"date":"2022-06-24","current":3.840034,"twenty":9.277296,"median":19.386914,"eighty":24.277401,"marketCap":525854204},{"date":"2022-07-01","current":3.854093,"twenty":9.277296,"median":19.386914,"eighty":24.277401,"marketCap":527779529},{"date":"2022-07-08","current":3.753918,"twenty":9.277296,"median":19.386914,"eighty":24.277401,"marketCap":514061593},{"date":"2022-07-15","current":3.73898,"twenty":9.277296,"median":19.386914,"eighty":24.277401,"marketCap":512015936},{"date":"2022-07-22","current":3.811036,"twenty":9.277296,"median":19.386914,"eighty":24.277401,"marketCap":521883223},{"date":"2022-07-29","current":4.15989,"twenty":9.277296,"median":19.386914,"eighty":24.277401,"marketCap":569655333},{"date":"2022-08-05","current":4.137958,"twenty":9.277296,"median":19.386914,"eighty":24.277401,"marketCap":548958096},{"date":"2022-08-12","current":4.503499,"twenty":9.277296,"median":19.386914,"eighty":24.277401,"marketCap":597452203},{"date":"2022-08-19","current":4.2944,"twenty":9.277296,"median":19.386914,"eighty":24.277401,"marketCap":569712317},{"date":"2022-08-26","current":4.150617,"twenty":9.277296,"median":19.386914,"eighty":24.277401,"marketCap":550637397},{"date":"2022-09-02","current":3.943131,"twenty":9.277296,"median":19.386914,"eighty":24.277401,"marketCap":523111564},{"date":"2022-09-09","current":4.058704,"twenty":9.277296,"median":19.386914,"eighty":24.277401,"marketCap":538443936},{"date":"2022-09-16","current":3.818458,"twenty":9.277296,"median":19.386914,"eighty":24.277401,"marketCap":506571918},{"date":"2022-09-23","current":3.628263,"twenty":9.277296,"median":19.386914,"eighty":24.277401,"marketCap":481339904},{"date":"2022-09-30","current":3.609153,"twenty":9.277296,"median":19.386914,"eighty":24.277401,"marketCap":478804630},{"date":"2022-10-07","current":3.785697,"twenty":9.277296,"median":19.386914,"eighty":24.277401,"marketCap":502225734},{"date":"2022-10-14","current":3.740196,"twenty":9.277296,"median":19.386914,"eighty":24.277401,"marketCap":496189367},{"date":"2022-10-21","current":4.113306,"twenty":9.277296,"median":19.386914,"eighty":24.277401,"marketCap":545687576},{"date":"2022-10-28","current":4.346272,"twenty":9.277296,"median":19.386914,"eighty":24.277401,"marketCap":576593775},{"date":"2022-11-04","current":4.259819,"twenty":9.277296,"median":19.386914,"eighty":24.277401,"marketCap":565124678},{"date":"2022-11-11","current":4.705076,"twenty":9.277296,"median":19.386914,"eighty":24.277401,"marketCap":618915099},{"date":"2022-11-18","current":4.686675,"twenty":9.277296,"median":19.386914,"eighty":24.277401,"marketCap":616494625},{"date":"2022-11-25","current":4.703236,"twenty":9.277296,"median":19.386914,"eighty":24.277401,"marketCap":618673052},{"date":"2022-12-02","current":4.761198,"twenty":9.277296,"median":19.386914,"eighty":24.277401,"marketCap":626297544},{"date":"2022-12-09","current":4.478747,"twenty":9.277296,"median":19.386914,"eighty":24.277401,"marketCap":589143274},{"date":"2022-12-16","current":4.485187,"twenty":9.277296,"median":19.386914,"eighty":24.277401,"marketCap":589990440},{"date":"2022-12-23","current":4.473226,"twenty":9.277296,"median":19.386914,"eighty":24.277401,"marketCap":588417132},{"date":"2022-12-30","current":4.596511,"twenty":9.277296,"median":19.386914,"eighty":24.277401,"marketCap":604634305},{"date":"2023-01-06","current":4.80904,"twenty":9.200366,"median":19.364043,"eighty":24.272437,"marketCap":632590775},{"date":"2023-01-13","current":5.28102,"twenty":9.077931,"median":19.30687,"eighty":24.260433,"marketCap":694675923},{"date":"2023-01-20","current":4.979247,"twenty":8.911401,"median":19.28473,"eighty":24.236398,"marketCap":654980156},{"date":"2023-01-27","current":5.169695,"twenty":8.634613,"median":19.257053,"eighty":24.215541,"marketCap":680032057},{"date":"2023-02-03","current":5.183496,"twenty":8.315424,"median":19.212772,"eighty":24.198751,"marketCap":681847413},{"date":"2023-02-10","current":5.165095,"twenty":8.179141,"median":19.157419,"eighty":24.198751,"marketCap":679426939},{"date":"2023-02-17","current":22.614612,"twenty":7.657679,"median":19.135278,"eighty":24.198751,"marketCap":651052078},{"date":"2023-02-24","current":23.412031,"twenty":7.657679,"median":19.135278,"eighty":24.198751,"marketCap":674008952},{"date":"2023-03-03","current":23.555482,"twenty":7.657679,"median":19.157419,"eighty":24.193241,"marketCap":678138760},{"date":"2023-03-10","current":22.496476,"twenty":7.657679,"median":19.212772,"eighty":24.193241,"marketCap":647651060},{"date":"2023-03-17","current":21.159008,"twenty":7.657679,"median":19.257053,"eighty":24.193241,"marketCap":609146674},{"date":"2023-03-24","current":22.209575,"twenty":7.657679,"median":19.28473,"eighty":24.193241,"marketCap":639391444},{"date":"2023-03-31","current":23.082937,"twenty":7.748773,"median":19.30687,"eighty":24.1922,"marketCap":664534686},{"date":"2023-04-06","current":22.192698,"twenty":7.657679,"median":19.352608,"eighty":24.193241,"marketCap":638905584},{"date":"2023-04-14","current":22.521791,"twenty":7.566584,"median":19.393942,"eighty":24.194281,"marketCap":648379849},{"date":"2023-04-21","current":22.205355,"twenty":7.566584,"median":19.46315,"eighty":24.194281,"marketCap":639269979},{"date":"2023-04-28","current":21.175884,"twenty":7.566584,"median":19.52414,"eighty":24.194281,"marketCap":609632533},{"date":"2023-05-05","current":22.581673,"twenty":7.566584,"median":19.615372,"eighty":24.199946,"marketCap":585339545},{"date":"2023-05-12","current":22.782681,"twenty":7.566584,"median":19.701389,"eighty":24.199946,"marketCap":590549871},{"date":"2023-05-19","current":23.426212,"twenty":7.566584,"median":19.778036,"eighty":24.199946,"marketCap":607230829},{"date":"2023-05-26","current":23.005381,"twenty":7.566584,"median":19.923645,"eighty":24.199946,"marketCap":596322491},{"date":"2023-06-02","current":23.5216,"twenty":7.566584,"median":20.092817,"eighty":24.199946,"marketCap":609703385},{"date":"2023-06-09","current":25.659417,"twenty":7.566584,"median":20.166204,"eighty":24.218911,"marketCap":665117744},{"date":"2023-06-16","current":25.165643,"twenty":7.566584,"median":20.214286,"eighty":24.256445,"marketCap":652318627},{"date":"2023-06-23","current":24.812145,"twenty":7.47549,"median":20.305563,"eighty":24.286371,"marketCap":643155623},{"date":"2023-06-30","current":24.980478,"twenty":7.384395,"median":20.450331,"eighty":24.308325,"marketCap":647518958},{"date":"2023-07-07","current":24.885089,"twenty":7.384395,"median":20.571382,"eighty":24.334134,"marketCap":645046401},{"date":"2023-07-14","current":26.175635,"twenty":7.384395,"median":20.705862,"eighty":24.353097,"marketCap":678498639},{"date":"2023-07-21","current":27.959955,"twenty":7.384395,"median":21.077458,"eighty":24.461921,"marketCap":724749993},{"date":"2023-07-28","current":27.236127,"twenty":7.384395,"median":21.167446,"eighty":24.546443,"marketCap":705987651},{"date":"2023-08-04","current":26.710109,"twenty":7.384395,"median":21.437572,"eighty":24.598925,"marketCap":644995705},{"date":"2023-08-11","current":27.150551,"twenty":7.384395,"median":21.492427,"eighty":24.615758,"marketCap":655631505},{"date":"2023-08-18","current":26.529105,"twenty":7.384395,"median":21.492427,"eighty":24.624847,"marketCap":640624828},{"date":"2023-08-25","current":27.090216,"twenty":7.384395,"median":21.492427,"eighty":24.631773,"marketCap":654174546},{"date":"2023-09-01","current":27.434123,"twenty":7.384395,"median":21.492427,"eighty":24.67748,"marketCap":662479211},{"date":"2023-09-08","current":26.830778,"twenty":7.384395,"median":21.492427,"eighty":24.706414,"marketCap":647909622},{"date":"2023-09-15","current":27.084183,"twenty":7.384395,"median":21.492427,"eighty":24.794942,"marketCap":654028850},{"date":"2023-09-22","current":26.553239,"twenty":7.384395,"median":21.492427,"eighty":24.924119,"marketCap":641207611},{"date":"2023-09-29","current":26.342068,"twenty":7.384395,"median":21.492427,"eighty":24.924119,"marketCap":636108255},{"date":"2023-10-06","current":26.2938,"twenty":7.384395,"median":21.492427,"eighty":24.980478,"marketCap":634942688},{"date":"2023-10-13","current":27.669428,"twenty":7.369332,"median":21.488301,"eighty":25.056711,"marketCap":668161351},{"date":"2023-10-20","current":28.459811,"twenty":7.369332,"median":21.488301,"eighty":25.136368,"marketCap":687247513},{"date":"2023-10-27","current":28.815785,"twenty":7.324144,"median":21.346799,"eighty":25.159386,"marketCap":695843570},{"date":"2023-11-03","current":29.063156,"twenty":7.324144,"median":21.346799,"eighty":25.214985,"marketCap":701817102},{"date":"2023-11-10","current":36.508325,"twenty":7.324144,"median":21.346799,"eighty":25.216879,"marketCap":689970835},{"date":"2023-11-17","current":37.659106,"twenty":7.324144,"median":21.346799,"eighty":25.216879,"marketCap":711719440},{"date":"2023-11-24","current":39.064757,"twenty":7.324144,"median":21.346799,"eighty":25.255281,"marketCap":738284849},{"date":"2023-12-01","current":38.91029,"twenty":7.324144,"median":21.346799,"eighty":25.328181,"marketCap":735365574},{"date":"2023-12-08","current":39.613116,"twenty":7.339207,"median":21.386842,"eighty":25.398952,"marketCap":748648278},{"date":"2023-12-15","current":40.346835,"twenty":7.339207,"median":21.386842,"eighty":25.480352,"marketCap":762514838},{"date":"2023-12-22","current":39.844817,"twenty":7.339207,"median":21.386842,"eighty":25.525972,"marketCap":753027192},{"date":"2023-12-29","current":40.439516,"twenty":7.324144,"median":21.346799,"eighty":25.668395,"marketCap":764266404},{"date":"2024-01-05","current":39.89888,"twenty":7.309081,"median":21.306756,"eighty":25.739571,"marketCap":754048939},{"date":"2024-01-12","current":38.300145,"twenty":7.309081,"median":21.306756,"eighty":25.96196,"marketCap":723834434},{"date":"2024-01-19","current":38.477782,"twenty":7.22674,"median":21.301008,"eighty":26.031641,"marketCap":727191601},{"date":"2024-01-26","current":39.420032,"twenty":7.309081,"median":21.306756,"eighty":26.13693,"marketCap":744999184},{"date":"2024-02-02","current":38.88712,"twenty":7.309081,"median":21.306756,"eighty":26.175635,"marketCap":734927682},{"date":"2024-02-09","current":38.292421,"twenty":7.309081,"median":21.306756,"eighty":26.282166,"marketCap":723688470},{"date":"2024-02-16","current":47.28611,"twenty":7.309081,"median":21.306756,"eighty":26.372023,"marketCap":753173156},{"date":"2024-02-23","current":44.830164,"twenty":7.309081,"median":21.306756,"eighty":26.372023,"marketCap":714054860},{"date":"2024-03-01","current":43.864633,"twenty":7.324144,"median":21.346799,"eighty":26.373461,"marketCap":698675868},{"date":"2024-03-08","current":45.932852,"twenty":7.324144,"median":21.346799,"eighty":26.373461,"marketCap":731618465},{"date":"2024-03-15","current":46.263767,"twenty":7.324144,"median":21.346799,"eighty":26.373461,"marketCap":736889280},{"date":"2024-03-22","current":46.916405,"twenty":7.324144,"median":21.346799,"eighty":26.373461,"marketCap":747284500},{"date":"2024-03-28","current":46.374072,"twenty":7.324144,"median":21.346799,"eighty":26.373461,"marketCap":738646219},{"date":"2024-04-05","current":44.554039,"twenty":7.309081,"median":21.306756,"eighty":26.372023,"marketCap":709656734},{"date":"2024-04-12","current":51.071228,"twenty":7.309081,"median":21.306756,"eighty":26.372023,"marketCap":813462516},{"date":"2024-04-19","current":47.660964,"twenty":7.309081,"median":21.306756,"eighty":26.372023,"marketCap":759143834},{"date":"2024-04-26","current":49.683223,"twenty":7.324144,"median":21.346799,"eighty":26.373461,"marketCap":791354373},{"date":"2024-05-03","current":50.620816,"twenty":7.324144,"median":21.346799,"eighty":26.373461,"marketCap":806288350},{"date":"2024-05-10","current":47.966908,"twenty":7.324144,"median":21.346799,"eighty":26.373461,"marketCap":841627370},{"date":"2024-05-17","current":48.562406,"twenty":7.324144,"median":21.346799,"eighty":26.373461,"marketCap":852075970},{"date":"2024-05-24","current":48.520469,"twenty":7.324144,"median":21.346799,"eighty":26.373461,"marketCap":851340153},{"date":"2024-05-31","current":48.419822,"twenty":7.324144,"median":21.346799,"eighty":26.373461,"marketCap":849574192},{"date":"2024-06-07","current":49.367585,"twenty":7.324144,"median":21.346799,"eighty":26.373461,"marketCap":866203654},{"date":"2024-06-14","current":48.042394,"twenty":7.309081,"median":21.306756,"eighty":26.372023,"marketCap":842951840},{"date":"2024-06-21","current":48.403047,"twenty":7.22674,"median":21.301008,"eighty":26.348059,"marketCap":849279865},{"date":"2024-06-28","current":48.134654,"twenty":6.979716,"median":21.183945,"eighty":26.28102,"marketCap":844570637},{"date":"2024-07-05","current":48.973383,"twenty":6.979716,"median":21.183945,"eighty":26.28102,"marketCap":859286975},{"date":"2024-07-12","current":49.937921,"twenty":6.979716,"median":21.183945,"eighty":26.28102,"marketCap":876210764},{"date":"2024-07-15","current":50.021794,"twenty":6.979716,"median":21.183945,"eighty":26.28102,"marketCap":877682398},{"date":"2024-08-02","current":52.2612,"twenty":5.70237,"median":21.077458,"eighty":26.12812,"marketCap":916975020},{"date":"2024-08-09","current":39.711136,"twenty":5.70237,"median":21.077458,"eighty":26.155435,"marketCap":909226160},{"date":"2024-08-16","current":41.559813,"twenty":5.70237,"median":21.077458,"eighty":26.237086,"marketCap":951553476},{"date":"2024-08-23","current":41.482516,"twenty":5.70237,"median":21.077458,"eighty":26.35405,"marketCap":949783693},{"date":"2024-08-30","current":41.888324,"twenty":5.70237,"median":21.077458,"eighty":26.462737,"marketCap":959075055},{"date":"2024-09-06","current":40.123384,"twenty":5.70237,"median":21.077458,"eighty":26.570133,"marketCap":918665004},{"date":"2024-09-13","current":41.199095,"twenty":5.70237,"median":21.077458,"eighty":26.655808,"marketCap":943294488},{"date":"2024-09-20","current":42.89318,"twenty":5.70237,"median":21.077458,"eighty":26.809057,"marketCap":982082238},{"date":"2024-09-27","current":41.791703,"twenty":5.70237,"median":21.077458,"eighty":27.025055,"marketCap":956862826},{"date":"2024-10-04","current":41.952737,"twenty":5.70237,"median":21.077458,"eighty":27.132451,"marketCap":960549875},{"date":"2024-10-11","current":40.52275,"twenty":5.70237,"median":21.077458,"eighty":27.191579,"marketCap":927808884},{"date":"2024-10-18","current":42.603317,"twenty":5.70237,"median":21.077458,"eighty":27.331084,"marketCap":975445551},{"date":"2024-10-25","current":39.54366,"twenty":5.70237,"median":21.077458,"eighty":27.451017,"marketCap":905391629},{"date":"2024-10-31","current":39.736901,"twenty":5.70237,"median":21.104159,"eighty":27.691148,"marketCap":909816087},{"date":"2024-11-08","current":33.550809,"twenty":5.584001,"median":21.095721,"eighty":27.95476,"marketCap":1000854196},{"date":"2024-11-15","current":33.635033,"twenty":5.584001,"median":21.095721,"eighty":28.481532,"marketCap":1003366677},{"date":"2024-11-22","current":32.277543,"twenty":5.584001,"median":21.095721,"eighty":28.844745,"marketCap":962871395},{"date":"2024-11-29","current":33.194097,"twenty":5.584001,"median":21.095721,"eighty":31.065485,"marketCap":990213100},{"date":"2024-12-06","current":33.451723,"twenty":5.584001,"median":21.095721,"eighty":32.829457,"marketCap":997898336},{"date":"2024-12-13","current":31.450168,"twenty":5.584001,"median":21.095721,"eighty":32.829457,"marketCap":938189964},{"date":"2024-12-20","current":30.330487,"twenty":5.584001,"median":21.095721,"eighty":32.829457,"marketCap":904788746},{"date":"2024-12-27","current":30.771423,"twenty":5.584001,"median":21.095721,"eighty":32.829457,"marketCap":917942323},{"date":"2025-01-03","current":31.504666,"twenty":5.584001,"median":21.095721,"eighty":32.829457,"marketCap":939815687},{"date":"2025-01-10","current":32.183411,"twenty":5.465632,"median":21.167446,"eighty":32.833421,"marketCap":960063328},{"date":"2025-01-17","current":34.031381,"twenty":5.465632,"median":21.492427,"eighty":32.976106,"marketCap":1015190117},{"date":"2025-01-24","current":34.274143,"twenty":5.465632,"median":21.556325,"eighty":33.194097,"marketCap":1022431974},{"date":"2025-01-31","current":34.011563,"twenty":5.465632,"median":21.655405,"eighty":33.638997,"marketCap":1014598945},{"date":"2025-02-07","current":33.060329,"twenty":5.465632,"median":21.859354,"eighty":33.748983,"marketCap":986222689},{"date":"2025-02-14","current":31.24704,"twenty":5.465632,"median":21.922597,"eighty":33.748983,"marketCap":932130451},{"date":"2025-02-21","current":31.014186,"twenty":5.465632,"median":21.977185,"eighty":33.748983,"marketCap":925184180},{"date":"2025-02-28","current":26.94483,"twenty":5.465632,"median":22.043015,"eighty":33.748983,"marketCap":848627406},{"date":"2025-03-07","current":27.030644,"twenty":5.347263,"median":22.11806,"eighty":33.753937,"marketCap":851330120},{"date":"2025-03-14","current":27.886669,"twenty":5.347263,"median":22.190161,"eighty":33.753937,"marketCap":878290636},{"date":"2025-03-21","current":27.994848,"twenty":5.347263,"median":22.210354,"eighty":33.753937,"marketCap":881697734},{"date":"2025-03-28","current":28.154765,"twenty":5.347263,"median":22.251766,"eighty":33.753937,"marketCap":886734314},{"date":"2025-04-04","current":26.320425,"twenty":5.347263,"median":22.291951,"eighty":33.753937,"marketCap":828961781},{"date":"2025-04-11","current":26.064535,"twenty":5.754689,"median":22.336518,"eighty":33.748983,"marketCap":820902544},{"date":"2025-04-17","current":26.621409,"twenty":5.987805,"median":22.407376,"eighty":33.748983,"marketCap":838441291},{"date":"2025-04-25","current":26.588375,"twenty":5.347263,"median":22.486798,"eighty":33.753937,"marketCap":837400857},{"date":"2025-05-02","current":27.423686,"twenty":5.347263,"median":22.521791,"eighty":33.753937,"marketCap":863708977},{"date":"2025-05-09","current":28.234588,"twenty":5.347263,"median":22.546425,"eighty":33.753937,"marketCap":992643413},{"date":"2025-05-16","current":28.683159,"twenty":5.347263,"median":22.588246,"eighty":33.753937,"marketCap":1008413827},{"date":"2025-05-23","current":28.463105,"twenty":5.347263,"median":22.606452,"eighty":33.753937,"marketCap":1000677397},{"date":"2025-05-30","current":29.563374,"twenty":5.347263,"median":22.635334,"eighty":33.753937,"marketCap":1039359545},{"date":"2025-06-06","current":31.023346,"twenty":5.347263,"median":22.728799,"eighty":33.753937,"marketCap":1090687779},{"date":"2025-06-13","current":32.330973,"twenty":5.347263,"median":22.765661,"eighty":33.753937,"marketCap":1136660023},{"date":"2025-06-20","current":33.845959,"twenty":5.345423,"median":22.787549,"eighty":33.770782,"marketCap":1189922365},{"date":"2025-06-27","current":35.872992,"twenty":5.345423,"median":22.826347,"eighty":33.953102,"marketCap":1261186782},{"date":"2025-07-03","current":35.932237,"twenty":5.345423,"median":22.858156,"eighty":34.034354,"marketCap":1263269667},{"date":"2025-07-11","current":35.517521,"twenty":5.345423,"median":22.8756,"eighty":34.421329,"marketCap":1248689473},{"date":"2025-07-18","current":36.73628,"twenty":5.345423,"median":22.921775,"eighty":34.975003,"marketCap":1291537390},{"date":"2025-07-25","current":37.531859,"twenty":5.345423,"median":22.975103,"eighty":35.884841,"marketCap":1319507558},{"date":"2025-08-01","current":38.500942,"twenty":5.345423,"median":23.02057,"eighty":36.507875,"marketCap":1353577604},{"date":"2025-08-08","current":34.284375,"twenty":5.345423,"median":23.06474,"eighty":36.752361,"marketCap":1370895031},{"date":"2025-08-15","current":34.135086,"twenty":5.345423,"median":23.094548,"eighty":36.752361,"marketCap":1364925534},{"date":"2025-08-22","current":33.34385,"twenty":5.345423,"median":23.1284,"eighty":36.752361,"marketCap":1333287199},{"date":"2025-08-29","current":34.280643,"twenty":5.345423,"median":23.198543,"eighty":36.752361,"marketCap":1370745794},{"date":"2025-09-05","current":34.101495,"twenty":5.343583,"median":23.250111,"eighty":36.768442,"marketCap":1363582397},{"date":"2025-09-12","current":34.79196,"twenty":5.345423,"median":23.362907,"eighty":36.752361,"marketCap":1391191322},{"date":"2025-09-19","current":35.829524,"twenty":5.345423,"median":23.426212,"eighty":36.752361,"marketCap":1432679328},{"date":"2025-09-26","current":34.198534,"twenty":5.345423,"median":23.457467,"eighty":36.752361,"marketCap":1367462571},{"date":"2025-10-03","current":35.168917,"twenty":5.345423,"median":23.496432,"eighty":36.752361,"marketCap":1406264302},{"date":"2025-10-10","current":36.176622,"twenty":5.345423,"median":23.523289,"eighty":36.752361,"marketCap":1446558408},{"date":"2025-10-17","current":34.205998,"twenty":5.345423,"median":23.538815,"eighty":36.752361,"marketCap":1367761045},{"date":"2025-10-24","current":37.277633,"twenty":5.345423,"median":23.625132,"eighty":36.832246,"marketCap":1490583450},{"date":"2025-10-31","current":34.314233,"twenty":5.345423,"median":23.807555,"eighty":36.971121,"marketCap":1372088931},{"date":"2025-11-07","current":-38.50094,"twenty":5.315797,"median":23.867688,"eighty":36.971121,"marketCap":1332440535},{"date":"2025-11-14","current":-39.489915,"twenty":5.198401,"median":23.867688,"eighty":36.971121,"marketCap":1366666994},{"date":"2025-11-21","current":-37.481734,"twenty":5.167303,"median":23.867688,"eighty":36.971121,"marketCap":1297167853},{"date":"2025-11-28","current":-39.597882,"twenty":5.153871,"median":23.867688,"eighty":36.971121,"marketCap":1370403507},{"date":"2025-12-05","current":-38.889998,"twenty":5.052527,"median":23.867688,"eighty":36.971121,"marketCap":1345905044},{"date":"2025-12-12","current":-41.079828,"twenty":4.977591,"median":23.867688,"eighty":36.971121,"marketCap":1421690679},{"date":"2025-12-19","current":-39.693367,"twenty":4.892146,"median":23.867688,"eighty":36.971121,"marketCap":1373708058},{"date":"2025-12-26","current":-42.323755,"twenty":4.808856,"median":23.867688,"eighty":36.971121,"marketCap":1464740507},{"date":"2026-01-02","current":-41.088466,"twenty":4.759726,"median":23.867688,"eighty":36.971121,"marketCap":1421989636},{"date":"2026-01-09","current":-45.602021,"twenty":4.721593,"median":23.867688,"eighty":36.971121,"marketCap":1578194742},{"date":"2026-01-16","current":-49.204226,"twenty":4.706142,"median":23.867688,"eighty":36.971121,"marketCap":1702859869},{"date":"2026-01-23","current":-49.700933,"twenty":4.686307,"median":23.867688,"eighty":36.971121,"marketCap":1720049904},{"date":"2026-01-30","current":-48.254004,"twenty":4.669839,"median":23.867688,"eighty":36.971121,"marketCap":1669974584},{"date":"2026-02-06","current":-51.506355,"twenty":4.642425,"median":23.867688,"eighty":36.971121,"marketCap":1782531947},{"date":"2026-02-13","current":-51.899402,"twenty":4.62724,"median":23.867688,"eighty":36.971121,"marketCap":1796134497},{"date":"2026-02-20","current":-54.499555,"twenty":4.609803,"median":23.867688,"eighty":36.971121,"marketCap":1886120596},{"date":"2026-02-27","current":-53.910593,"twenty":4.577947,"median":23.867688,"eighty":36.971121,"marketCap":1829617696},{"date":"2026-03-06","current":-57.491621,"twenty":4.56768,"median":23.867688,"eighty":36.971121,"marketCap":1951150629},{"date":"2026-03-13","current":-55.500015,"twenty":4.533318,"median":23.835265,"eighty":36.971121,"marketCap":1883559498},{"date":"2026-03-20","current":-55.204144,"twenty":4.509705,"median":23.712376,"eighty":36.971121,"marketCap":1873518244},{"date":"2026-03-27","current":-53.618808,"twenty":4.493331,"median":23.712376,"eighty":36.971121,"marketCap":1819715104},{"date":"2026-04-02","current":-55.831213,"twenty":4.481033,"median":23.647026,"eighty":36.971121,"marketCap":1894799709},{"date":"2026-04-10","current":-62.084238,"twenty":4.459772,"median":23.524978,"eighty":36.971121,"marketCap":2107014878},{"date":"2026-04-13","current":-61.81928,"twenty":4.45317,"median":23.524978,"eighty":36.971121,"marketCap":2098022710}],"updateTime":1776216319560},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"DCO\",pageSize:20,pageCount:3,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"18462308","market":"us","labels":[],"media":"sec.gov","original_id":"AN197236224001123-DCO","pdf_url":"","pub_time":1723435200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"DCO","title":"Form 144 - Report of proposed sale of securities","titleType":"关联方拟减持公告","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/30305/000197236224001123/0001972362-24-001123-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/30305/000197236224001123/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILEQvk3NvY82DgQN7cB","market":"us","size":0}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"关联方拟减持公告","pubTime":"2024-08-12 12:00","pubTimestamp":1723435200,"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":"18441277","market":"us","labels":[],"media":"sec.gov","original_id":"AN162828024035846-DCO","pdf_url":"","pub_time":1723089600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"DCO","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"季度报告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/30305/000162828024035846/0001628280-24-035846-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/30305/000162828024035846/dco-20240629.htm","primary":true,"translateUrl":"","linkName":"dco-20240629.htm","type":"10-Q","id":"NTFILEGMmSMjhoDkGwYpEt","market":"us","size":1445606},{"description":"EX-3.3","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000162828024035846/ex33-amendedandrestatedbyl.htm","primary":false,"translateUrl":"","linkName":"ex33-amendedandrestatedbyl.htm","type":"EX-3.3","id":"NTFILEE1hc1StqgHwBpnBM","market":"us","size":93364},{"description":"EX-10.4","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000162828024035846/ex104-formofperformancesto.htm","primary":false,"translateUrl":"","linkName":"ex104-formofperformancesto.htm","type":"EX-10.4","id":"NTFILE4N7THpnot4vBkAnR","market":"us","size":71363},{"description":"EX-10.5","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000162828024035846/ex105-formofcashxbasedlong.htm","primary":false,"translateUrl":"","linkName":"ex105-formofcashxbasedlong.htm","type":"EX-10.5","id":"NTFILE6oaaxCuyAa9FHVuB","market":"us","size":59682},{"description":"EX-10.6","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000162828024035846/ex106-formofrevenueperform.htm","primary":false,"translateUrl":"","linkName":"ex106-formofrevenueperform.htm","type":"EX-10.6","id":"NTFILEGorgYLvPTPbuJg8S","market":"us","size":46459},{"description":"EX-10.7","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000162828024035846/ex107-formofrevenueperform.htm","primary":false,"translateUrl":"","linkName":"ex107-formofrevenueperform.htm","type":"EX-10.7","id":"NTFILE8KyEqsDwGmujvLum","market":"us","size":40561},{"description":"EX-10.8","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000162828024035846/ex108-formofrestrictedstoc.htm","primary":false,"translateUrl":"","linkName":"ex108-formofrestrictedstoc.htm","type":"EX-10.8","id":"NTFILE6ZUHT7qHcsMwXm2b","market":"us","size":36240},{"description":"EX-10.9","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000162828024035846/ex109-formofstockoptionagr.htm","primary":false,"translateUrl":"","linkName":"ex109-formofstockoptionagr.htm","type":"EX-10.9","id":"NTFILE33ZApAoPRSaQtA95","market":"us","size":39470},{"description":"EX-31.1","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000162828024035846/dco-q2202410xqex31_1.htm","primary":false,"translateUrl":"","linkName":"dco-q2202410xqex31_1.htm","type":"EX-31.1","id":"NTFILEHLLRPg1Du9dmbrxU","market":"us","size":9895},{"description":"EX-31.2","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000162828024035846/dco-q2202410xqxex31_2.htm","primary":false,"translateUrl":"","linkName":"dco-q2202410xqxex31_2.htm","type":"EX-31.2","id":"NTFILECZ8WEw8tPxN9Gy35","market":"us","size":9961},{"description":"EX-32","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000162828024035846/dco-q2202410xqxex32.htm","primary":false,"translateUrl":"","linkName":"dco-q2202410xqxex32.htm","type":"EX-32","id":"NTFILEMayXMrTzQMkWwCsd","market":"us","size":9264}],"type_name":"财务报告","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"usFinancials","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"季度报告","pubTime":"2024-08-08 12:00","pubTimestamp":1723089600,"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":"18441276","market":"us","labels":[],"media":"sec.gov","original_id":"AN162828024035845-DCO","pdf_url":"","pub_time":1723089600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"DCO","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/30305/000162828024035845/0001628280-24-035845-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000162828024035845/ex99_1q22024earningsrelease.htm","primary":true,"translateUrl":"","linkName":"ex99_1q22024earningsrelease.htm","type":"EX-99.1","id":"NTFILEBhZdxUhyWwby8WFB","market":"us","size":483731},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000162828024035845/dco-20240808.htm","primary":false,"translateUrl":"","linkName":"dco-20240808.htm","type":"8-K","id":"NTFILEEAHHht91jSKqB5BQ","market":"us","size":33441},{"description":"","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000162828024035845/dcohqcostamesaletterhead_7.jpg","primary":false,"translateUrl":"","linkName":"dcohqcostamesaletterhead_7.jpg","type":"GRAPHIC","id":"NTFILEDQLYz6P3k1XiFajz","market":"us","size":13914}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2024-08-08 12:00","pubTimestamp":1723089600,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"项目2.02：经营业绩和财务状况；项目9.01：财务报表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"18401459","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312524184043-DCO","pdf_url":"","pub_time":1721880000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"DCO","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/30305/000119312524184043/0001193125-24-184043-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":null,"gpt_en_title":null,"attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000119312524184043/d783397dex991.htm","primary":true,"translateUrl":"","linkName":"d783397dex991.htm","type":"EX-99.1","id":"NTFILEJ2UFuxG8h9rcJdR8","market":"us","size":9130},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000119312524184043/d783397d8k.htm","primary":false,"translateUrl":"","linkName":"d783397d8k.htm","type":"8-K","id":"NTFILECMkG8enAM6FJAkcC","market":"us","size":26515},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000119312524184043/g783397g0724045741800.jpg","primary":false,"translateUrl":"","linkName":"g783397g0724045741800.jpg","type":"GRAPHIC","id":"NTFILEDR3oYAnxFhKQm7Np","market":"us","size":6634}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2024-07-25 12:00","pubTimestamp":1721880000,"title_zh":"Form 8-K - Current report","summary_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第7.01项：法规FD披露；项目9.01：财务报表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"18382987","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312524180700-DCO","pdf_url":"","pub_time":1721275200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"DCO","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/30305/000119312524180700/0001193125-24-180700-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":null,"gpt_en_title":null,"attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000119312524180700/d817879dex991.htm","primary":true,"translateUrl":"","linkName":"d817879dex991.htm","type":"EX-99.1","id":"NTFILECzpGk6iXrATNWDq4","market":"us","size":5726},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000119312524180700/d817879d8k.htm","primary":false,"translateUrl":"","linkName":"d817879d8k.htm","type":"8-K","id":"NTFILEHWGE4a7329UAu8XG","market":"us","size":26072},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000119312524180700/g817879snap1.jpg","primary":false,"translateUrl":"","linkName":"g817879snap1.jpg","type":"GRAPHIC","id":"NTFILEBAaJ4toUs4xus9ne","market":"us","size":14215}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2024-07-18 12:00","pubTimestamp":1721275200,"title_zh":"Form 8-K - Current report","summary_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第7.01项：法规FD披露；项目9.01：财务报表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"18380994","market":"us","labels":[],"media":"sec.gov","original_id":"AN149315224028181-DCO","pdf_url":"","pub_time":1721188800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SC 13D/A - General Statement of Acquisition of Beneficial Ownership: [Amend]","symbol":"DCO","title":"Form SC 13D/A - General Statement of Acquisition of Beneficial Ownership: [Amend]","titleType":"超过5%披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/30305/000149315224028181/0001493152-24-028181-index.htm","us_notice_code":"Form SC 13D/A","us_title_en":"Form SC 13D/A - General Statement of Acquisition of Beneficial Ownership: [Amend]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000149315224028181/formsc13da.htm","primary":true,"translateUrl":"","linkName":"formsc13da.htm","type":"SC 13D/A","id":"NTFILE5z6Z97oFtBWx2rLj","market":"us","size":133505},{"description":"","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000149315224028181/ex-1.htm","primary":false,"translateUrl":"","linkName":"ex-1.htm","type":"EX-1","id":"NTFILEGPSo5FsdmQNBSYMz","market":"us","size":34806},{"description":"","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000149315224028181/ex-2.htm","primary":false,"translateUrl":"","linkName":"ex-2.htm","type":"EX-2","id":"NTFILE8wKYFRVSkFnZujAa","market":"us","size":11804},{"description":"","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000149315224028181/ex-3.htm","primary":false,"translateUrl":"","linkName":"ex-3.htm","type":"EX-3","id":"NTFILE5c8ZirULsBpXK5RR","market":"us","size":33222},{"description":"","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000149315224028181/formsc13da_001.jpg","primary":false,"translateUrl":"","linkName":"formsc13da_001.jpg","type":"GRAPHIC","id":"NTFILEDaDiq3p1E1q7djRR","market":"us","size":31731},{"description":"","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000149315224028181/formsc13da_002.jpg","primary":false,"translateUrl":"","linkName":"formsc13da_002.jpg","type":"GRAPHIC","id":"NTFILECWq57LNMz2WXdfs6","market":"us","size":10575},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000149315224028181/image_001.jpg","primary":false,"translateUrl":"","linkName":"image_001.jpg","type":"GRAPHIC","id":"NTFILE72b8fnEwoayyfxHu","market":"us","size":3122}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"超过5%披露","pubTime":"2024-07-17 12:00","pubTimestamp":1721188800,"title_zh":"Form SC 13D/A - General Statement of Acquisition of Beneficial Ownership: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"18441273","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312524174357-DCO","pdf_url":"","pub_time":1719892800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form CORRESP - Correspondence","symbol":"DCO","title":"Form CORRESP - Correspondence","titleType":"SEC问询函","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/30305/000119312524174357/0001193125-24-174357-index.htm","us_notice_code":"Form CORRESP","us_title_en":"Form CORRESP - Correspondence","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000119312524174357/filename1.htm","primary":true,"translateUrl":"","linkName":"filename1.htm","type":"CORRESP","id":"NTFILEAPFD3LG9Fqhi6r7u","market":"us","size":20236},{"description":"GRAPHIC","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000119312524174357/g823257g0702003257532.jpg","primary":false,"translateUrl":"","linkName":"g823257g0702003257532.jpg","type":"GRAPHIC","id":"NTFILECVJg4S3NRMNrtXUY","market":"us","size":4860}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Correspondence","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"SEC问询函","pubTime":"2024-07-02 12:00","pubTimestamp":1719892800,"title_zh":"Form CORRESP - Correspondence","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"18324112","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312524172404-DCO","pdf_url":"","pub_time":1719547200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"DCO","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/30305/000119312524172404/0001193125-24-172404-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"EX-3.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000119312524172404/d854130dex31.htm","primary":true,"translateUrl":"","linkName":"d854130dex31.htm","type":"EX-3.1","id":"NTFILE6A78aJhhcoYAcesu","market":"us","size":1795},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000119312524172404/d854130d8k.htm","primary":false,"translateUrl":"","linkName":"d854130d8k.htm","type":"8-K","id":"NTFILEAnV7eoCBGioXeEQ8","market":"us","size":27402}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2024-06-28 12:00","pubTimestamp":1719547200,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第5.03项：公司章程或章程的修订；财政年度的变化；项目9.01：财务报表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"18143373","market":"us","labels":[],"media":"sec.gov","original_id":"AN194984624000268-DCO","pdf_url":"","pub_time":1715700840000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"DCO","title":"Form 144 - Report of proposed sale of securities","titleType":"关联方拟减持公告","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/30305/0001949846-24-000268-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":null,"gpt_en_title":null,"attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000194984624000268/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILEAp2qixAveZNf47bV","market":"us","size":0}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"关联方拟减持公告","pubTime":"2024-05-14 23:34","pubTimestamp":1715700840,"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":"18457711","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312524137337-DCO","pdf_url":"","pub_time":1715572800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form CORRESP - Correspondence","symbol":"DCO","title":"Form CORRESP - Correspondence","titleType":"SEC问询函","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/30305/000119312524137337/0001193125-24-137337-index.htm","us_notice_code":"Form CORRESP","us_title_en":"Form CORRESP - Correspondence","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000119312524137337/filename1.htm","primary":true,"translateUrl":"","linkName":"filename1.htm","type":"CORRESP","id":"NTFILEFwzBbJdyU355RzZ6","market":"us","size":68272},{"description":"GRAPHIC","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000119312524137337/g796938g17v56.jpg","primary":false,"translateUrl":"","linkName":"g796938g17v56.jpg","type":"GRAPHIC","id":"NTFILE8ozKPPGSCYaqz4eK","market":"us","size":3236},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000119312524137337/g796938snap1.jpg","primary":false,"translateUrl":"","linkName":"g796938snap1.jpg","type":"GRAPHIC","id":"NTFILEFqfvuG5jVSRZ5uYq","market":"us","size":3367}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Correspondence","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"SEC问询函","pubTime":"2024-05-13 12:00","pubTimestamp":1715572800,"title_zh":"Form CORRESP - Correspondence","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"18129244","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312524136295-DCO","pdf_url":"","pub_time":1715313600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"DCO","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/30305/000119312524136295/0001193125-24-136295-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 1.02: Termination of a Material Definitive Agreement;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000119312524136295/d827020dex991.htm","primary":true,"translateUrl":"","linkName":"d827020dex991.htm","type":"EX-99.1","id":"NTFILEFPES9UXwCB94n8dg","market":"us","size":40983},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000119312524136295/d827020d8k.htm","primary":false,"translateUrl":"","linkName":"d827020d8k.htm","type":"8-K","id":"NTFILEAAMgxoWat5Dium91","market":"us","size":34743},{"description":"EX-99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000119312524136295/d827020dex992.htm","primary":false,"translateUrl":"","linkName":"d827020dex992.htm","type":"EX-99.2","id":"NTFILEDEoUdD7XSgMAZ4f7","market":"us","size":41377}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2024-05-10 12:00","pubTimestamp":1715313600,"title_zh":"Form 8-K - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 1.02: Termination of a Material Definitive Agreement;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第1.01项：签订实质性最终协议；第1.02项：重大最终协议的终止；项目9.01：财务报表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"18114205","market":"us","labels":[],"media":"sec.gov","original_id":"AN162828024021349-DCO","pdf_url":"","pub_time":1715140800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"DCO","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"季度报告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/30305/000162828024021349/0001628280-24-021349-index.htm","us_notice_code":"Form 10-Q","us_title_en":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000162828024021349/dco-20240330.htm","primary":true,"translateUrl":"","linkName":"dco-20240330.htm","type":"10-Q","id":"NTFILE6f24ND8n2MAHrVTF","market":"us","size":1135641},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000162828024021349/dco-q1202410xqex31_1.htm","primary":false,"translateUrl":"","linkName":"dco-q1202410xqex31_1.htm","type":"EX-31.1","id":"NTFILEB3EEWF4tyk5rZPRA","market":"us","size":9893},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000162828024021349/dco-q1202410xqxex31_2.htm","primary":false,"translateUrl":"","linkName":"dco-q1202410xqxex31_2.htm","type":"EX-31.2","id":"NTFILEBS42sh55f2Bu3uh1","market":"us","size":9958},{"description":"EX-32","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000162828024021349/dco-q1202410xqxex32.htm","primary":false,"translateUrl":"","linkName":"dco-q1202410xqxex32.htm","type":"EX-32","id":"NTFILEEnvGKAfG7yhCJkBp","market":"us","size":9259}],"type_name":"财务报告","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"usFinancials","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"季度报告","pubTime":"2024-05-08 12:00","pubTimestamp":1715140800,"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":"18114203","market":"us","labels":[],"media":"sec.gov","original_id":"AN162828024021348-DCO","pdf_url":"","pub_time":1715140800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"DCO","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/30305/000162828024021348/0001628280-24-021348-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000162828024021348/ex99_1q12024earningsrelease.htm","primary":true,"translateUrl":"","linkName":"ex99_1q12024earningsrelease.htm","type":"EX-99.1","id":"NTFILE7FJgJhYnVnsL96JH","market":"us","size":340218},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000162828024021348/dco-20240508.htm","primary":false,"translateUrl":"","linkName":"dco-20240508.htm","type":"8-K","id":"NTFILE7ghFqVkoGQFfMDf2","market":"us","size":33059},{"description":"","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000162828024021348/dcologoandaddressa05a.jpg","primary":false,"translateUrl":"","linkName":"dcologoandaddressa05a.jpg","type":"GRAPHIC","id":"NTFILE24XjzRJUKXJbdGWT","market":"us","size":16353}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2024-05-08 12:00","pubTimestamp":1715140800,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第2.02项：经营成果和财务状况；项目9.01：财务报表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"18007129","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312524114334-DCO","pdf_url":"","pub_time":1714017600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form S-8 - Securities to be offered to employees in employee benefit plans","symbol":"DCO","title":"Form S-8 - Securities to be offered to employees in employee benefit plans","titleType":"员工持股计划","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/30305/000119312524114334/0001193125-24-114334-index.htm","us_notice_code":"Form S-8","us_title_en":"Form S-8 - Securities to be offered to employees in employee benefit plans","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"S-8","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000119312524114334/d827903ds8.htm","primary":true,"translateUrl":"","linkName":"d827903ds8.htm","type":"S-8","id":"NTFILEbbS5ZCSmZjFswfgg","market":"us","size":48049},{"description":"EX-5.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000119312524114334/d827903dex51.htm","primary":false,"translateUrl":"","linkName":"d827903dex51.htm","type":"EX-5.1","id":"NTFILEHjiwvny7bva72dWZ","market":"us","size":7181},{"description":"EX-23.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000119312524114334/d827903dex231.htm","primary":false,"translateUrl":"","linkName":"d827903dex231.htm","type":"EX-23.1","id":"NTFILE8ePJW6LHiDEXoA83","market":"us","size":1544},{"description":"EX-FILING FEES","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000119312524114334/d827903dexfilingfees.htm","primary":false,"translateUrl":"","linkName":"d827903dexfilingfees.htm","type":"EX-FILING FEES","id":"NTFILE5TbWzoA53BJsEisB","market":"us","size":15133},{"description":"GRAPHIC","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000119312524114334/g827903g0420105057817.jpg","primary":false,"translateUrl":"","linkName":"g827903g0420105057817.jpg","type":"GRAPHIC","id":"NTFILE81yLzNLezt6AYy8d","market":"us","size":2639},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000119312524114334/g827903g0420105058059.jpg","primary":false,"translateUrl":"","linkName":"g827903g0420105058059.jpg","type":"GRAPHIC","id":"NTFILE8W6QC1RL9RGU3RqU","market":"us","size":7493}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Employee Stock Ownership","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"员工持股计划","pubTime":"2024-04-25 12:00","pubTimestamp":1714017600,"title_zh":"Form S-8 - Securities to be offered to employees in employee benefit plans","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"18006927","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312524114064-DCO","pdf_url":"","pub_time":1714017600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"DCO","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/30305/000119312524114064/0001193125-24-114064-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 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":null,"gpt_en_title":null,"attachments":[{"description":"EX-10.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000119312524114064/d820807dex101.htm","primary":true,"translateUrl":"","linkName":"d820807dex101.htm","type":"EX-10.1","id":"NTFILEAzPJv7zkC1b9xPHr","market":"us","size":66313},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000119312524114064/d820807d8k.htm","primary":false,"translateUrl":"","linkName":"d820807d8k.htm","type":"8-K","id":"NTFILEFMazANEhMEBT6AP2","market":"us","size":41463}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2024-04-25 12:00","pubTimestamp":1714017600,"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 5.07: Submission of Matters to a Vote of Security Holders;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第5.02项：董事或某些高级职员离职；选举董事；某些官员的任命：某些官员的补偿安排；第5.07项：将事项提交证券持有人表决；项目9.01：财务报表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17896096","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312524097045-DCO","pdf_url":"","pub_time":1713240000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"DCO","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/30305/000119312524097045/0001193125-24-097045-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":null,"gpt_en_title":null,"attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000119312524097045/d825782dex991.htm","primary":true,"translateUrl":"","linkName":"d825782dex991.htm","type":"EX-99.1","id":"NTFILEDuPoixD52UizLEEL","market":"us","size":9615},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000119312524097045/d825782d8k.htm","primary":false,"translateUrl":"","linkName":"d825782d8k.htm","type":"8-K","id":"NTFILE9uRkv4kMmKQLFoGw","market":"us","size":26360},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000119312524097045/g825782g57y19.jpg","primary":false,"translateUrl":"","linkName":"g825782g57y19.jpg","type":"GRAPHIC","id":"NTFILE6vRsyJbqd5A8Xawt","market":"us","size":20900}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2024-04-16 12:00","pubTimestamp":1713240000,"title_zh":"Form 8-K - Current report","summary_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第7.01项：法规FD披露；项目9.01：财务报表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17853854","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312524089068-DCO","pdf_url":"","pub_time":1712548800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"DCO","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/30305/000119312524089068/0001193125-24-089068-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":null,"gpt_en_title":null,"attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000119312524089068/d787185dex991.htm","primary":true,"translateUrl":"","linkName":"d787185dex991.htm","type":"EX-99.1","id":"NTFILE2whwpXE5hQnh8pwA","market":"us","size":6966},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000119312524089068/d787185d8k.htm","primary":false,"translateUrl":"","linkName":"d787185d8k.htm","type":"8-K","id":"NTFILEHaxuDgmHUKVmQoL8","market":"us","size":25239},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000119312524089068/g787185page4a.jpg","primary":false,"translateUrl":"","linkName":"g787185page4a.jpg","type":"GRAPHIC","id":"NTFILEBtzDpRrALjhcGyid","market":"us","size":11075},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000119312524089068/g787185page4b.jpg","primary":false,"translateUrl":"","linkName":"g787185page4b.jpg","type":"GRAPHIC","id":"NTFILE6dd472h1T5eRePNe","market":"us","size":10927}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2024-04-08 12:00","pubTimestamp":1712548800,"title_zh":"Form 8-K - Current report","summary_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第7.01项：法规FD披露；项目9.01：财务报表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17853465","market":"us","labels":[],"media":"sec.gov","original_id":"AN149315224013403-DCO","pdf_url":"","pub_time":1712548800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SC 13D - General statement of acquisition of beneficial ownership","symbol":"DCO","title":"Form SC 13D - General statement of acquisition of beneficial ownership","titleType":"超过5%披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/30305/000149315224013403/0001493152-24-013403-index.htm","us_notice_code":"Form SC 13D","us_title_en":"Form SC 13D - General statement of acquisition of beneficial ownership","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000149315224013403/formsc13d.htm","primary":true,"translateUrl":"","linkName":"formsc13d.htm","type":"SC 13D","id":"NTFILEGLBpDQU6h1XQfVne","market":"us","size":165756},{"description":"","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000149315224013403/ex-1.htm","primary":false,"translateUrl":"","linkName":"ex-1.htm","type":"EX-1","id":"NTFILEHvQDxmEPRoyN3dUp","market":"us","size":34804},{"description":"","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000149315224013403/ex-2.htm","primary":false,"translateUrl":"","linkName":"ex-2.htm","type":"EX-2","id":"NTFILE7f19ToFyhYQXRtnt","market":"us","size":11855},{"description":"","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000149315224013403/formsc13d_001.jpg","primary":false,"translateUrl":"","linkName":"formsc13d_001.jpg","type":"GRAPHIC","id":"NTFILE76Vvj67wR8ADv5xu","market":"us","size":31731},{"description":"","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000149315224013403/formsc13d_002.jpg","primary":false,"translateUrl":"","linkName":"formsc13d_002.jpg","type":"GRAPHIC","id":"NTFILE9qvABjMyTN9dZS5u","market":"us","size":10575}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"超过5%披露","pubTime":"2024-04-08 12:00","pubTimestamp":1712548800,"title_zh":"Form SC 13D - General statement of acquisition of beneficial ownership","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17636263","market":"us","labels":[],"media":"sec.gov","original_id":"AN194984624000077-DCO","pdf_url":"","pub_time":1708963818000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"DCO","title":"Form 144 - Report of proposed sale of securities","titleType":"关联方拟减持公告","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/30305/0001949846-24-000077-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":null,"gpt_en_title":null,"attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000194984624000077/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILE65YmdVgjxzQfESoF","market":"us","size":0}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"关联方拟减持公告","pubTime":"2024-02-27 00:10","pubTimestamp":1708963818,"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":"17621451","market":"us","labels":[],"media":"sec.gov","original_id":"AN162828024006363-DCO","pdf_url":"","pub_time":1708578000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"DCO","title":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","titleType":"年度报告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/30305/000162828024006363/0001628280-24-006363-index.htm","us_notice_code":"Form 10-K","us_title_en":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"10-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000162828024006363/dco-20231231.htm","primary":true,"translateUrl":"","linkName":"dco-20231231.htm","type":"10-K","id":"NTFILE44yDeJWvZaSAii43","market":"us","size":2270551},{"description":"EX-4.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000162828024006363/exhibit4_1descriptionducom.htm","primary":false,"translateUrl":"","linkName":"exhibit4_1descriptionducom.htm","type":"EX-4.1","id":"NTFILE4mJrJWSPWhvVbp5A","market":"us","size":34487},{"description":"EX-19.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000162828024006363/exhibit19_1insidertradingp.htm","primary":false,"translateUrl":"","linkName":"exhibit19_1insidertradingp.htm","type":"EX-19.1","id":"NTFILEDhnB4sJj2xykVFH5","market":"us","size":13931},{"description":"EX-21","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000162828024006363/dco10-k2023_ex21.htm","primary":false,"translateUrl":"","linkName":"dco10-k2023_ex21.htm","type":"EX-21","id":"NTFILE44rY4FHGtChikEDw","market":"us","size":13372},{"description":"EX-23","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000162828024006363/dco10-k2023_ex23.htm","primary":false,"translateUrl":"","linkName":"dco10-k2023_ex23.htm","type":"EX-23","id":"NTFILE8dKETQFGiSVrGyog","market":"us","size":2655},{"description":"EX-31.1","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000162828024006363/dco10-k2023_ex31x1.htm","primary":false,"translateUrl":"","linkName":"dco10-k2023_ex31x1.htm","type":"EX-31.1","id":"NTFILEBzsMkj8SuahfgeYN","market":"us","size":9772},{"description":"EX-31.2","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000162828024006363/dco10-k2023_ex31x2.htm","primary":false,"translateUrl":"","linkName":"dco10-k2023_ex31x2.htm","type":"EX-31.2","id":"NTFILEDQSXEo5to1BfudSu","market":"us","size":9856},{"description":"EX-32","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000162828024006363/dco10-k2023_ex32.htm","primary":false,"translateUrl":"","linkName":"dco10-k2023_ex32.htm","type":"EX-32","id":"NTFILEAfZreWaF231Ev8gA","market":"us","size":10632},{"description":"EX-97.1","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000162828024006363/exhibit97_1clawbackpolicyx.htm","primary":false,"translateUrl":"","linkName":"exhibit97_1clawbackpolicyx.htm","type":"EX-97.1","id":"NTFILEELkbNG18RnoUC2yH","market":"us","size":10668},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000162828024006363/dco-20231231_g1.jpg","primary":false,"translateUrl":"","linkName":"dco-20231231_g1.jpg","type":"GRAPHIC","id":"NTFILEA5UAQoMYAFfjuukX","market":"us","size":60780},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000162828024006363/dco-20231231_g2.jpg","primary":false,"translateUrl":"","linkName":"dco-20231231_g2.jpg","type":"GRAPHIC","id":"NTFILED3LdBMf8Yr3RFP2D","market":"us","size":78157},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/30305/000162828024006363/dco-20231231_g3.jpg","primary":false,"translateUrl":"","linkName":"dco-20231231_g3.jpg","type":"GRAPHIC","id":"NTFILE8GoeDKtPurw6n2AL","market":"us","size":78688}],"type_name":"财务报告","type_name_en":"Financial Report","titleTypeEn":"Annual Report","us_type":"usFinancials","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"年度报告","pubTime":"2024-02-22 13:00","pubTimestamp":1708578000,"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}],"pageSize":20,"totalPage":10,"pageCount":3,"totalSize":182,"code":"91000000","status":"200"}]}}