ENG/中
老虎證券
行情
产品介绍
Cash Boost账户
CPF/SRS 投资
新加坡股
美股
美股碎股
港股
A股通
期权
期货
美国国债
定投
固定票息票据
Tiger BOSS Debit Card
基金超市
老虎钱袋子
老虎API平台
Wealth
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）
专栏
TigerAI
机构
财富及资产管理人
自营交易机构
介绍经纪商
三方服务商
登入
立即註冊
Toggle
美股
詳情
本頁面由Tiger Fintech (Singapore) Pte. Ltd.提供服務
黑山
59.41
-0.0400
-0.07%
成交量：
17.37萬
成交額：
1,029.72萬
市值：
43.28億
市盈率：
14.96
高：
60.02
開：
59.81
低：
59.03
收：
59.45
52周最高：
65.59
52周最低：
54.92
股本：
7,285.66萬
流通股本：
7,246.43萬
量比：
0.42
換手率：
0.24%
股息：
2.68
股息率：
4.51%
每股收益(TTM):
3.97
每股收益(LYR):
3.91
淨資產收益率：
8.17%
總資產收益率：
3.22%
市淨率：
1.19
市盈率(LYR):
15.18
資料載入中...
總覽
公司
新聞
公告
2021/04/29
重要事件披露
8-K - Current report
2021/02/26
年度報告
10-K - Annual report [Section 13 and 15(d), not S-K Item 405]
2021/02/25
重要事件披露
8-K - Current report
2021/02/11
超過5%披露
SC 13G - Statement of acquisition of beneficial ownership by individuals
2021/02/10
超過5%披露
SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals
2021/02/09
重要事件披露
8-K - Current report
2021/02/04
超過5%披露
SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals
2021/01/26
超過5%披露
SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals
2020/11/03
季度報告
10-Q - Quarterly report [Sections 13 or 15(d)]
2020/11/02
重要事件披露
8-K - Current report
2020/09/18
重要事件披露
8-K - Current report
2020/08/04
季度報告
10-Q - Quarterly report [Sections 13 or 15(d)]
2020/08/04
重要事件披露
8-K - Current report
2020/08/04
重要事件披露
8-K - Current report
2020/06/22
員工持股計劃
11-K - Annual report of employee stock purchase, savings and similar plans
2020/06/17
重要事件披露
8-K - Current report
2020/06/12
[補充]招股説明書
FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses
2020/05/05
季度報告
Quarterly report [Sections 13 or 15(d)]
2020/05/04
重要事件披露
Current report, items 2.02 and 9.01
2020/05/01
重要事件披露
8-K/A [Amend] - Current report
更多
{"basename":"/hant","ssrTDKData":{"titleTemplate":"%s - 老虎證券","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":"老虎證券,老虎證券開戶,老虎券商,老虎證券官網,老虎證券app,tigertrade老虎證券,股票,炒股,新加坡股票交易平臺,投資,投資理財","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/hant/stock/BKH/filings?page=6"},"companyName":"老虎證券"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"SGP","license":"TBSG","edition":"fundamental","symbol":"BKH","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"BKH\",,,,,undefined,":{"symbol":"BKH","market":"US","secType":"STK","nameCN":"黑山","latestPrice":59.41,"timestamp":1757011692437,"preClose":59.45,"halted":0,"volume":173675,"delay":0,"floatShares":72464283,"shares":72856550,"eps":3.971508,"marketStatus":"交易中","change":-0.04,"latestTime":"09-04 14:48:15 EDT","open":59.805,"high":60.015,"low":59.03,"amount":10297175.640275,"amplitude":0.016569,"askPrice":59.42,"askSize":33,"bidPrice":59.4,"bidSize":168,"shortable":3,"etf":0,"ttmEps":3.971508,"tradingStatus":2,"nextMarketStatus":{"tag":"盤後交易","tradingStatus":3,"beginTime":1757016000000},"marketStatusCode":2,"adr":0,"adrRate":0,"exchange":"NYSE","adjPreClose":59.45,"dividendRate":0.045077,"preHourTrading":{"tag":"盘前","latestPrice":59.45,"preClose":59.45,"latestTime":"08:02 EDT","volume":4,"amount":237.78,"timestamp":1756987364572},"postHourTrading":{"tag":"盘后","latestPrice":59.45,"preClose":59.45,"latestTime":"19:11 EDT","volume":62852,"amount":3736553.62,"timestamp":1756941062264},"volumeRatio":0.415867,"impliedVol":0.0951,"impliedVolPercentile":0.056},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"BKH\",,,,,undefined,":{"symbol":"BKH","floatShares":72464283,"roa":"3.22%","roe":"8.17%","lyrEps":3.912607,"volumeRatio":0.415867,"shares":72856550,"dividePrice":2.678,"high":60.015,"amplitude":0.016569,"preClose":59.45,"low":59.03,"week52Low":54.92,"pbRate":"1.19","psRate":"1.93","week52High":65.59,"institutionHeld":0.9735,"latestPrice":59.41,"committee":0.671642,"eps":3.971508,"divideRate":0.045077,"volume":173675,"delay":0,"ttmEps":3.971508,"open":59.805,"prevYearClose":58.52,"prevWeekClose":59.81,"prevMonthClose":59.81,"prevQuarterClose":56.1,"fiveDayClose":60.32,"twentyDayClose":59.77,"sixtyDayClose":57.39},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/BKH\",params:#limit:5,,,undefined,":[{"date":"2025-08-18","symbol":"BKH","amount":0.676,"announcedDate":"2025-07-22","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2025-08-18","defaultRemindTime":1755523800000,"name":"黑山","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2025-09-02","payableDate":"2025-08-18","currency":"USD","dateTimestamp":1755489600000,"payDate":"2025-09-02"},{"date":"2025-07-30","symbol":"BKH","type":"earning","reportTimeType":"post","market":"US","fiscalQuarterEnding":"2025/06","expectedEps":0.38,"defaultRemindTime":1753905600000,"name":null,"time":"盤後","dateTimestamp":1753848000000,"actualEps":null},{"date":"2025-05-16","symbol":"BKH","amount":0.676,"announcedDate":"2025-04-22","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2025-05-16","defaultRemindTime":1747402200000,"name":"黑山","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2025-06-01","payableDate":"2025-05-16","currency":"USD","dateTimestamp":1747368000000,"payDate":"2025-06-01"},{"market":"US","date":"2025-05-07","symbol":"BKH","fiscalQuarterEnding":"2025/03","expectedEps":1.92,"name":null,"time":"盤後","type":"earning","dateTimestamp":1746590400000,"reportTimeType":"post","actualEps":1.87},{"date":"2025-02-18","symbol":"BKH","amount":0.676,"announcedDate":"2025-01-24","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2025-02-18","defaultRemindTime":1739889000000,"name":"黑山","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2025-03-01","payableDate":"2025-02-18","currency":"USD","dateTimestamp":1739854800000,"payDate":"2025-03-01"}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"BKH\",market:\"US\",,,undefined,":[{"executeDate":"2015-11-13","recordDate":"2015-11-17","paymentDate":"2015-12-01","value":0.405,"currency":"USD"},{"executeDate":"2016-02-11","recordDate":"2016-02-16","paymentDate":"2016-03-01","value":0.42,"currency":"USD"},{"executeDate":"2016-05-16","recordDate":"2016-05-18","paymentDate":"2016-06-01","value":0.42,"currency":"USD"},{"executeDate":"2016-08-16","recordDate":"2016-08-18","paymentDate":"2016-09-01","value":0.42,"currency":"USD"},{"executeDate":"2016-11-15","recordDate":"2016-11-17","paymentDate":"2016-12-01","value":0.42,"currency":"USD"}],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"BKH\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0.25,"buy":0.25,"hold":0.5,"sell":0,"strongSell":0,"meanLabel":"BUY","meanPercent":0.25,"analysts":4,"updateTime":1755748800000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/BKH\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"BKH","date":"2025-09-03","current":15.289109,"percent":0.269984,"low":12.749099,"twenty":14.838181,"median":16.787535,"eighty":18.318801,"high":21.886682,"avg":16.626897,"sd":1.863818,"marketCap":4345164642},"quantilePoints":[{"date":"2020-09-04","current":18.007289,"twenty":16.179472,"median":20.629485,"eighty":57.945289,"marketCap":3512483853},{"date":"2020-09-11","current":17.11947,"twenty":16.213773,"median":20.629485,"eighty":57.945289,"marketCap":3339306728},{"date":"2020-09-18","current":17.473311,"twenty":16.283585,"median":20.629485,"eighty":57.945289,"marketCap":3408326597},{"date":"2020-09-25","current":17.148421,"twenty":16.336082,"median":20.629485,"eighty":57.945289,"marketCap":3344953808},{"date":"2020-10-02","current":17.801418,"twenty":16.342489,"median":20.629485,"eighty":57.945289,"marketCap":3472326838},{"date":"2020-10-09","current":18.589519,"twenty":16.342489,"median":20.629485,"eighty":57.945289,"marketCap":3626052909},{"date":"2020-10-16","current":18.702104,"twenty":16.342489,"median":20.629485,"eighty":57.945289,"marketCap":3648013776},{"date":"2020-10-23","current":19.117063,"twenty":16.342489,"median":20.629485,"eighty":57.945289,"marketCap":3728955259},{"date":"2020-10-30","current":18.226027,"twenty":16.342489,"median":20.629485,"eighty":57.945289,"marketCap":3555150681},{"date":"2020-11-06","current":16.7523,"twenty":16.342489,"median":20.629485,"eighty":57.945289,"marketCap":3678838551},{"date":"2020-11-13","current":18.032366,"twenty":16.342489,"median":20.629485,"eighty":57.945289,"marketCap":3959943732},{"date":"2020-11-20","current":17.686634,"twenty":16.342489,"median":20.629485,"eighty":57.945289,"marketCap":3884020234},{"date":"2020-11-27","current":18.095227,"twenty":16.342489,"median":20.629485,"eighty":57.945289,"marketCap":3973748004},{"date":"2020-12-04","current":17.25804,"twenty":16.342489,"median":20.629485,"eighty":57.945289,"marketCap":3789900196},{"date":"2020-12-11","current":16.895164,"twenty":16.342489,"median":20.629485,"eighty":57.945289,"marketCap":3710211897},{"date":"2020-12-18","current":17.340902,"twenty":16.342489,"median":20.629485,"eighty":57.945289,"marketCap":3808096737},{"date":"2020-12-24","current":17.129462,"twenty":16.342489,"median":20.629485,"eighty":57.945289,"marketCap":3761664185},{"date":"2020-12-31","current":17.558056,"twenty":16.342489,"median":20.629485,"eighty":57.945289,"marketCap":3855784223},{"date":"2021-01-08","current":16.966597,"twenty":16.342489,"median":20.599933,"eighty":57.945289,"marketCap":3725898570},{"date":"2021-01-15","current":17.706635,"twenty":16.342489,"median":20.586657,"eighty":57.945289,"marketCap":3888412503},{"date":"2021-01-22","current":16.903736,"twenty":16.343158,"median":20.578135,"eighty":57.941407,"marketCap":3712094298},{"date":"2021-01-29","current":16.892307,"twenty":16.343158,"median":20.554901,"eighty":57.941407,"marketCap":3709584431},{"date":"2021-02-05","current":17.695206,"twenty":16.343158,"median":20.529076,"eighty":57.941407,"marketCap":3885902635},{"date":"2021-02-12","current":16.987325,"twenty":16.343158,"median":20.483759,"eighty":57.941407,"marketCap":3866451161},{"date":"2021-02-19","current":16.912892,"twenty":16.343158,"median":20.440323,"eighty":57.941407,"marketCap":3849509554},{"date":"2021-02-26","current":16.321579,"twenty":16.339652,"median":20.348598,"eighty":57.941407,"marketCap":3714922028},{"date":"2021-03-05","current":17.256842,"twenty":16.33893,"median":20.271353,"eighty":57.945289,"marketCap":3927795349},{"date":"2021-03-12","current":18.150722,"twenty":16.339652,"median":20.221069,"eighty":57.941407,"marketCap":4131249497},{"date":"2021-03-19","current":18.519852,"twenty":16.339652,"median":20.155068,"eighty":57.941407,"marketCap":4215266549},{"date":"2021-03-26","current":18.412179,"twenty":16.340375,"median":20.123886,"eighty":57.937524,"marketCap":4190759185},{"date":"2021-04-01","current":18.41494,"twenty":16.340375,"median":20.065953,"eighty":57.937524,"marketCap":4191387579},{"date":"2021-04-09","current":18.685504,"twenty":16.339652,"median":19.995143,"eighty":57.941407,"marketCap":4252970185},{"date":"2021-04-16","current":19.488914,"twenty":16.339652,"median":19.963648,"eighty":57.941407,"marketCap":4435832822},{"date":"2021-04-23","current":19.204546,"twenty":16.339652,"median":19.919835,"eighty":57.941407,"marketCap":4371108246},{"date":"2021-04-30","current":19.044416,"twenty":16.339652,"median":19.860545,"eighty":57.941407,"marketCap":4334661398},{"date":"2021-05-07","current":18.693951,"twenty":16.339652,"median":19.774621,"eighty":57.941407,"marketCap":4313629189},{"date":"2021-05-14","current":18.421484,"twenty":16.339652,"median":19.706917,"eighty":57.941407,"marketCap":4250757462},{"date":"2021-05-21","current":18.029132,"twenty":16.339652,"median":19.668252,"eighty":57.941407,"marketCap":4160222175},{"date":"2021-05-28","current":17.925594,"twenty":16.339652,"median":19.595765,"eighty":57.941407,"marketCap":4136330919},{"date":"2021-06-04","current":18.655806,"twenty":16.339652,"median":19.495029,"eighty":57.941407,"marketCap":4304827147},{"date":"2021-06-11","current":18.982766,"twenty":16.339652,"median":19.444487,"eighty":57.941407,"marketCap":4380273220},{"date":"2021-06-18","current":18.416035,"twenty":16.339652,"median":19.369416,"eighty":57.941407,"marketCap":4249500027},{"date":"2021-06-25","current":18.522297,"twenty":16.339652,"median":19.274594,"eighty":57.941407,"marketCap":4274020001},{"date":"2021-07-02","current":17.920145,"twenty":16.339652,"median":19.215477,"eighty":57.941407,"marketCap":4135073484},{"date":"2021-07-09","current":18.162641,"twenty":16.339652,"median":19.121848,"eighty":57.941407,"marketCap":4191029321},{"date":"2021-07-16","current":18.65853,"twenty":16.339652,"median":19.051559,"eighty":57.941407,"marketCap":4305455864},{"date":"2021-07-23","current":18.435107,"twenty":16.339652,"median":19.016081,"eighty":57.941407,"marketCap":4253901048},{"date":"2021-07-30","current":18.432383,"twenty":16.339652,"median":18.962353,"eighty":57.941407,"marketCap":4253272331},{"date":"2021-08-06","current":18.980991,"twenty":16.339652,"median":18.945107,"eighty":57.918111,"marketCap":4459488967},{"date":"2021-08-13","current":19.467337,"twenty":16.339652,"median":18.930121,"eighty":57.918111,"marketCap":4573753453},{"date":"2021-08-20","current":19.613241,"twenty":16.339652,"median":18.930121,"eighty":57.918111,"marketCap":4608032799},{"date":"2021-08-27","current":19.105279,"twenty":16.339652,"median":18.930121,"eighty":57.558962,"marketCap":4488689891},{"date":"2021-09-03","current":19.316029,"twenty":16.339652,"median":18.930121,"eighty":57.39783,"marketCap":4538204502},{"date":"2021-09-10","current":18.200136,"twenty":16.339652,"median":18.904283,"eighty":57.116335,"marketCap":4276030987},{"date":"2021-09-17","current":17.67056,"twenty":16.339652,"median":18.866636,"eighty":56.908611,"marketCap":4151609658},{"date":"2021-09-24","current":16.984272,"twenty":16.339652,"median":18.834086,"eighty":55.784572,"marketCap":3990369772},{"date":"2021-10-01","current":17.062628,"twenty":16.339652,"median":18.80717,"eighty":26.262529,"marketCap":4008779050},{"date":"2021-10-08","current":17.289589,"twenty":16.339652,"median":18.737517,"eighty":26.061632,"marketCap":4062102477},{"date":"2021-10-15","current":17.4463,"twenty":16.339652,"median":18.707752,"eighty":25.559621,"marketCap":4098921033},{"date":"2021-10-22","current":17.921838,"twenty":16.339652,"median":18.672017,"eighty":24.598009,"marketCap":4210646309},{"date":"2021-10-29","current":17.935348,"twenty":16.340375,"median":18.636733,"eighty":23.868561,"marketCap":4213820322},{"date":"2021-11-05","current":17.376325,"twenty":16.340375,"median":18.602678,"eighty":23.546306,"marketCap":4218519913},{"date":"2021-11-12","current":17.097673,"twenty":16.340375,"median":18.593138,"eighty":23.387496,"marketCap":4150870425},{"date":"2021-11-19","current":17.150249,"twenty":16.340375,"median":18.555744,"eighty":22.828532,"marketCap":4163634480},{"date":"2021-11-26","current":17.0819,"twenty":16.340375,"median":18.531617,"eighty":22.279802,"marketCap":4147041209},{"date":"2021-12-03","current":17.30009,"twenty":16.340375,"median":18.5005,"eighty":22.208337,"marketCap":4200012034},{"date":"2021-12-10","current":17.686523,"twenty":16.340375,"median":18.476933,"eighty":22.08129,"marketCap":4293827832},{"date":"2021-12-17","current":17.870538,"twenty":16.340375,"median":18.435107,"eighty":21.927325,"marketCap":4338502022},{"date":"2021-12-23","current":18.057182,"twenty":16.340375,"median":18.416035,"eighty":21.880239,"marketCap":4383814414},{"date":"2021-12-31","current":18.551396,"twenty":16.340375,"median":18.41494,"eighty":21.811582,"marketCap":4503796524},{"date":"2022-01-07","current":18.504077,"twenty":16.341097,"median":18.41199,"eighty":21.760269,"marketCap":4492308875},{"date":"2022-01-14","current":18.004607,"twenty":16.341097,"median":18.389913,"eighty":21.738149,"marketCap":4371050360},{"date":"2022-01-21","current":17.594515,"twenty":16.341097,"median":18.37249,"eighty":21.694298,"marketCap":4271490738},{"date":"2022-01-28","current":17.760129,"twenty":16.341097,"median":18.312196,"eighty":21.639711,"marketCap":4311697508},{"date":"2022-02-04","current":17.076642,"twenty":16.341097,"median":18.288638,"eighty":21.580474,"marketCap":4145764804},{"date":"2022-02-11","current":17.969872,"twenty":16.341097,"median":18.262844,"eighty":21.51874,"marketCap":4254259264},{"date":"2022-02-18","current":18.871099,"twenty":16.341097,"median":18.243561,"eighty":21.473612,"marketCap":4467619412},{"date":"2022-02-25","current":19.111739,"twenty":16.341097,"median":18.243561,"eighty":21.426989,"marketCap":4524589490},{"date":"2022-03-04","current":19.902022,"twenty":16.341097,"median":18.243561,"eighty":21.406475,"marketCap":4711684405},{"date":"2022-03-11","current":19.426212,"twenty":16.341097,"median":18.243561,"eighty":21.364646,"marketCap":4599039024},{"date":"2022-03-18","current":19.667642,"twenty":16.341097,"median":18.243561,"eighty":21.318418,"marketCap":4656196277},{"date":"2022-03-25","current":20.357159,"twenty":16.341097,"median":18.243561,"eighty":21.294754,"marketCap":4819435212},{"date":"2022-04-01","current":21.462574,"twenty":16.341097,"median":18.243561,"eighty":21.248472,"marketCap":5081135726},{"date":"2022-04-08","current":21.517298,"twenty":16.341097,"median":18.243561,"eighty":21.235624,"marketCap":5094091197},{"date":"2022-04-14","current":21.520034,"twenty":16.341097,"median":18.243561,"eighty":21.234843,"marketCap":5094738970},{"date":"2022-04-22","current":21.624009,"twenty":16.341097,"median":18.243561,"eighty":21.234843,"marketCap":5119354365},{"date":"2022-04-29","current":20.039762,"twenty":16.341097,"median":18.243561,"eighty":21.177038,"marketCap":4744293480},{"date":"2022-05-06","current":19.003543,"twenty":16.344495,"median":18.25223,"eighty":21.148096,"marketCap":4902039991},{"date":"2022-05-13","current":19.096538,"twenty":16.409732,"median":18.284302,"eighty":21.148096,"marketCap":4926028283},{"date":"2022-05-20","current":18.395309,"twenty":16.455363,"median":18.303277,"eighty":21.148096,"marketCap":4745143591},{"date":"2022-05-27","current":19.430815,"twenty":16.492378,"median":18.353839,"eighty":21.148096,"marketCap":5012256470},{"date":"2022-06-03","current":18.990976,"twenty":16.518034,"median":18.378891,"eighty":21.148096,"marketCap":4898798329},{"date":"2022-06-10","current":18.699426,"twenty":16.565424,"median":18.394407,"eighty":21.148096,"marketCap":4823591791},{"date":"2022-06-17","current":16.791783,"twenty":16.63434,"median":18.394407,"eighty":21.148096,"marketCap":4331507628},{"date":"2022-06-24","current":17.968037,"twenty":16.698544,"median":18.395309,"eighty":21.148438,"marketCap":4634927112},{"date":"2022-07-01","current":18.998517,"twenty":16.721156,"median":18.406165,"eighty":21.148438,"marketCap":4900743326},{"date":"2022-07-08","current":17.88007,"twenty":16.749486,"median":18.406165,"eighty":21.148438,"marketCap":4612235484},{"date":"2022-07-15","current":18.191727,"twenty":16.772695,"median":18.406165,"eighty":21.148438,"marketCap":4692628680},{"date":"2022-07-22","current":17.980604,"twenty":16.798002,"median":18.406165,"eighty":21.148438,"marketCap":4638168773},{"date":"2022-07-29","current":19.403168,"twenty":16.851125,"median":18.416035,"eighty":21.148438,"marketCap":5005124815},{"date":"2022-08-05","current":18.188565,"twenty":16.859608,"median":18.421484,"eighty":21.147129,"marketCap":4841941509},{"date":"2022-08-12","current":19.019763,"twenty":16.859608,"median":18.416035,"eighty":21.124131,"marketCap":5063213030},{"date":"2022-08-19","current":19.352242,"twenty":16.859608,"median":18.416035,"eighty":21.098283,"marketCap":5151721638},{"date":"2022-08-26","current":19.073546,"twenty":16.859608,"median":18.416035,"eighty":21.075283,"marketCap":5077530599},{"date":"2022-09-02","current":18.530823,"twenty":16.859608,"median":18.416035,"eighty":21.057114,"marketCap":4933053312},{"date":"2022-09-09","current":19.132219,"twenty":16.859608,"median":18.416035,"eighty":21.02939,"marketCap":5093149765},{"date":"2022-09-16","current":18.67995,"twenty":16.859608,"median":18.416035,"eighty":21.002944,"marketCap":4972752026},{"date":"2022-09-23","current":17.914759,"twenty":16.859608,"median":18.412179,"eighty":20.972344,"marketCap":4769052067},{"date":"2022-09-30","current":16.55795,"twenty":16.855801,"median":18.395309,"eighty":20.943567,"marketCap":4407858850},{"date":"2022-10-07","current":15.82454,"twenty":16.851125,"median":18.380614,"eighty":20.903481,"marketCap":4212619273},{"date":"2022-10-14","current":14.998232,"twenty":16.815126,"median":18.364347,"eighty":20.87703,"marketCap":3992649349},{"date":"2022-10-21","current":14.993343,"twenty":16.780201,"median":18.317947,"eighty":20.81883,"marketCap":3991347752},{"date":"2022-10-28","current":16.103236,"twenty":16.753673,"median":18.2907,"eighty":20.767102,"marketCap":4286810312},{"date":"2022-11-04","current":16.389244,"twenty":16.721156,"median":18.279019,"eighty":20.700972,"marketCap":4213166487},{"date":"2022-11-11","current":16.974031,"twenty":16.709987,"median":18.252127,"eighty":20.66477,"marketCap":4363497265},{"date":"2022-11-18","current":17.293006,"twenty":16.709987,"median":18.226027,"eighty":20.605434,"marketCap":4445495872},{"date":"2022-11-25","current":17.905641,"twenty":16.709987,"median":18.206807,"eighty":20.569691,"marketCap":4602985259},{"date":"2022-12-02","current":17.986651,"twenty":16.709987,"median":18.197623,"eighty":20.547248,"marketCap":4623810301},{"date":"2022-12-09","current":17.75628,"twenty":16.709987,"median":18.1867,"eighty":20.494132,"marketCap":4564589086},{"date":"2022-12-16","current":17.404395,"twenty":16.709987,"median":18.161693,"eighty":20.462012,"marketCap":4474130306},{"date":"2022-12-23","current":17.677802,"twenty":16.709987,"median":18.12251,"eighty":20.407192,"marketCap":4544414825},{"date":"2022-12-30","current":17.806911,"twenty":16.709987,"median":18.095558,"eighty":20.348247,"marketCap":4577604738},{"date":"2023-01-06","current":18.234742,"twenty":16.709987,"median":18.083625,"eighty":20.278116,"marketCap":4687586995},{"date":"2023-01-13","current":18.424609,"twenty":16.709987,"median":18.076692,"eighty":20.247682,"marketCap":4736395690},{"date":"2023-01-20","current":17.981588,"twenty":16.709987,"median":18.06766,"eighty":20.247682,"marketCap":4622508736},{"date":"2023-01-27","current":18.047408,"twenty":16.709987,"median":18.047408,"eighty":20.191018,"marketCap":4639429084},{"date":"2023-02-03","current":18.21449,"twenty":16.714133,"median":18.047408,"eighty":20.136553,"marketCap":4682380735},{"date":"2023-02-10","current":16.157045,"twenty":16.721156,"median":18.05513,"eighty":20.136553,"marketCap":4174770314},{"date":"2023-02-17","current":16.557401,"twenty":16.721156,"median":18.05513,"eighty":20.136553,"marketCap":4278217096},{"date":"2023-02-24","current":16.048296,"twenty":16.721156,"median":18.05513,"eighty":20.136553,"marketCap":4146671174},{"date":"2023-03-03","current":15.930614,"twenty":16.721156,"median":18.05513,"eighty":20.136553,"marketCap":4116263575},{"date":"2023-03-10","current":15.319177,"twenty":16.721156,"median":18.05513,"eighty":20.136553,"marketCap":3958276262},{"date":"2023-03-17","current":15.681718,"twenty":16.721156,"median":18.05513,"eighty":20.136553,"marketCap":4051952121},{"date":"2023-03-24","current":15.630446,"twenty":16.721156,"median":18.05513,"eighty":20.136553,"marketCap":4038703953},{"date":"2023-03-31","current":16.176499,"twenty":16.7172,"median":18.051269,"eighty":20.132853,"marketCap":4179796940},{"date":"2023-04-06","current":16.689224,"twenty":16.7172,"median":18.051269,"eighty":20.132853,"marketCap":4312278618},{"date":"2023-04-14","current":16.853297,"twenty":16.753673,"median":18.05513,"eighty":20.136553,"marketCap":4354672755},{"date":"2023-04-21","current":16.653334,"twenty":16.753673,"median":18.05513,"eighty":20.136553,"marketCap":4303004901},{"date":"2023-04-28","current":16.825097,"twenty":16.742178,"median":18.05513,"eighty":20.136553,"marketCap":4347386263},{"date":"2023-05-05","current":17.11179,"twenty":16.73778,"median":18.05513,"eighty":20.136553,"marketCap":4363284064},{"date":"2023-05-12","current":17.037266,"twenty":16.756901,"median":18.05513,"eighty":20.136553,"marketCap":4343565860},{"date":"2023-05-19","current":16.522174,"twenty":16.758952,"median":18.05513,"eighty":20.136553,"marketCap":4212245652},{"date":"2023-05-26","current":15.865889,"twenty":16.758952,"median":18.05513,"eighty":20.136553,"marketCap":4044929042},{"date":"2023-06-02","current":15.813595,"twenty":16.758952,"median":18.05513,"eighty":20.136553,"marketCap":4031597041},{"date":"2023-06-09","current":16.744422,"twenty":16.760559,"median":18.05513,"eighty":20.136553,"marketCap":4268906656},{"date":"2023-06-16","current":16.263321,"twenty":16.760559,"median":18.05513,"eighty":20.136553,"marketCap":4146252248},{"date":"2023-06-23","current":16.036024,"twenty":16.765365,"median":18.056156,"eighty":20.140252,"marketCap":4088304043},{"date":"2023-06-30","current":15.839118,"twenty":16.771645,"median":18.057182,"eighty":20.143952,"marketCap":4038103846},{"date":"2023-07-07","current":15.566075,"twenty":16.771645,"median":18.057182,"eighty":20.143952,"marketCap":3968492906},{"date":"2023-07-14","current":15.857496,"twenty":16.771645,"median":18.057182,"eighty":20.143952,"marketCap":4042789198},{"date":"2023-07-21","current":16.07803,"twenty":16.773183,"median":18.059578,"eighty":20.147652,"marketCap":4099013419},{"date":"2023-07-28","current":15.702596,"twenty":16.773696,"median":18.061974,"eighty":20.148317,"marketCap":4003298376},{"date":"2023-08-04","current":15.867672,"twenty":16.773696,"median":18.061974,"eighty":20.148317,"marketCap":3881026354},{"date":"2023-08-11","current":16.043541,"twenty":16.773696,"median":18.061974,"eighty":20.148317,"marketCap":3923977363},{"date":"2023-08-18","current":15.231349,"twenty":16.773696,"median":18.061974,"eighty":20.148317,"marketCap":3725328945},{"date":"2023-08-25","current":15.176471,"twenty":16.773696,"median":18.061974,"eighty":20.148317,"marketCap":3711906755},{"date":"2023-09-01","current":15.09141,"twenty":16.773696,"median":18.061974,"eighty":20.148317,"marketCap":3691102360},{"date":"2023-09-08","current":14.748424,"twenty":16.773696,"median":18.061974,"eighty":20.148317,"marketCap":3607213670},{"date":"2023-09-15","current":15.308178,"twenty":16.77765,"median":18.064817,"eighty":20.148982,"marketCap":3744120012},{"date":"2023-09-22","current":14.836228,"twenty":16.780201,"median":18.06766,"eighty":20.149648,"marketCap":3628689174},{"date":"2023-09-29","current":13.870378,"twenty":16.780201,"median":18.06766,"eighty":20.149648,"marketCap":3392458623},{"date":"2023-10-06","current":13.261234,"twenty":16.780201,"median":18.06766,"eighty":20.149648,"marketCap":3243472310},{"date":"2023-10-13","current":13.650866,"twenty":16.780201,"median":18.06766,"eighty":20.149648,"marketCap":3338769862},{"date":"2023-10-20","current":13.741415,"twenty":16.780201,"median":18.06766,"eighty":20.149648,"marketCap":3360916476},{"date":"2023-10-27","current":13.453306,"twenty":16.792974,"median":18.071904,"eighty":20.152614,"marketCap":3290449976},{"date":"2023-11-03","current":13.135994,"twenty":16.792974,"median":18.071904,"eighty":20.152614,"marketCap":3349507614},{"date":"2023-11-10","current":12.9161,"twenty":16.778926,"median":18.071904,"eighty":20.152614,"marketCap":3293515186},{"date":"2023-11-17","current":13.625366,"twenty":16.759099,"median":18.071904,"eighty":20.152614,"marketCap":3474372957},{"date":"2023-11-24","current":13.668029,"twenty":16.750893,"median":18.071904,"eighty":20.152614,"marketCap":3485251620},{"date":"2023-12-01","current":13.75602,"twenty":16.737856,"median":18.071904,"eighty":20.152614,"marketCap":3507688862},{"date":"2023-12-08","current":14.419957,"twenty":16.716654,"median":18.057182,"eighty":20.150978,"marketCap":3676988053},{"date":"2023-12-15","current":14.854582,"twenty":16.702043,"median":18.042657,"eighty":20.150978,"marketCap":3787814431},{"date":"2023-12-22","current":14.377294,"twenty":16.653334,"median":18.042657,"eighty":20.150978,"marketCap":3666109390},{"date":"2023-12-29","current":14.481284,"twenty":16.646605,"median":18.044392,"eighty":20.152614,"marketCap":3692626131},{"date":"2024-01-05","current":14.657268,"twenty":16.636926,"median":18.046127,"eighty":20.15425,"marketCap":3737500615},{"date":"2024-01-12","current":14.382627,"twenty":16.577421,"median":18.046127,"eighty":20.15425,"marketCap":3667469223},{"date":"2024-01-19","current":13.433384,"twenty":16.557621,"median":18.046768,"eighty":20.155886,"marketCap":3425418974},{"date":"2024-01-26","current":13.598702,"twenty":16.519185,"median":18.046127,"eighty":20.15425,"marketCap":3467573793},{"date":"2024-02-02","current":14.011996,"twenty":16.476427,"median":18.040031,"eighty":20.15425,"marketCap":3572960839},{"date":"2024-02-09","current":13.289747,"twenty":16.44484,"median":18.039457,"eighty":20.15425,"marketCap":3484571703},{"date":"2024-02-16","current":13.618503,"twenty":16.44484,"median":18.039457,"eighty":20.15425,"marketCap":3570771410},{"date":"2024-02-23","current":13.576888,"twenty":16.432752,"median":18.039457,"eighty":20.15425,"marketCap":3559859962},{"date":"2024-03-01","current":13.532672,"twenty":16.405485,"median":18.035911,"eighty":20.152614,"marketCap":3548266548},{"date":"2024-03-08","current":13.800568,"twenty":16.385356,"median":18.035911,"eighty":20.152614,"marketCap":3618508996},{"date":"2024-03-15","current":13.618503,"twenty":16.288271,"median":18.035911,"eighty":20.152614,"marketCap":3570771410},{"date":"2024-03-22","current":13.553727,"twenty":16.23589,"median":18.035911,"eighty":20.152614,"marketCap":3553787297},{"date":"2024-03-28","current":14.074624,"twenty":16.209691,"median":18.035911,"eighty":20.152614,"marketCap":3690366363},{"date":"2024-04-05","current":14.06681,"twenty":16.173499,"median":18.039457,"eighty":20.15425,"marketCap":3688317677},{"date":"2024-04-12","current":13.663116,"twenty":16.132404,"median":18.039457,"eighty":20.15425,"marketCap":3582468901},{"date":"2024-04-19","current":13.663116,"twenty":16.09174,"median":18.039457,"eighty":20.15425,"marketCap":3582468901},{"date":"2024-04-26","current":14.116296,"twenty":16.053853,"median":18.035911,"eighty":20.152614,"marketCap":3701292688},{"date":"2024-05-03","current":14.579893,"twenty":16.042038,"median":18.035911,"eighty":20.152614,"marketCap":3822848057},{"date":"2024-05-10","current":14.381086,"twenty":15.978878,"median":18.011001,"eighty":20.152614,"marketCap":3969179759},{"date":"2024-05-17","current":14.218743,"twenty":15.95351,"median":18.005755,"eighty":20.152614,"marketCap":3924373110},{"date":"2024-05-24","current":13.681763,"twenty":15.912571,"median":17.997135,"eighty":20.121595,"marketCap":3776166502},{"date":"2024-05-31","current":13.734212,"twenty":15.856971,"median":17.993711,"eighty":20.08439,"marketCap":3790642496},{"date":"2024-06-07","current":13.541898,"twenty":15.837889,"median":17.980604,"eighty":20.020688,"marketCap":3737563851},{"date":"2024-06-14","current":13.052372,"twenty":15.821554,"median":17.969872,"eighty":19.96939,"marketCap":3602454571},{"date":"2024-06-21","current":13.207222,"twenty":15.800786,"median":17.956896,"eighty":19.907721,"marketCap":3645193221},{"date":"2024-06-28","current":13.526913,"twenty":15.766765,"median":17.951559,"eighty":19.866988,"marketCap":3733427852},{"date":"2024-07-05","current":13.564376,"twenty":15.712105,"median":17.929504,"eighty":19.808653,"marketCap":3743767848},{"date":"2024-07-12","current":14.131328,"twenty":15.679332,"median":17.920145,"eighty":19.749886,"marketCap":3900246453},{"date":"2024-07-15","current":14.308656,"twenty":15.666373,"median":17.919136,"eighty":19.745896,"marketCap":3949189100},{"date":"2024-08-02","current":14.999587,"twenty":15.635385,"median":17.886683,"eighty":19.576411,"marketCap":4135386074},{"date":"2024-08-09","current":14.501203,"twenty":15.604521,"median":17.874454,"eighty":19.532482,"marketCap":3997981612},{"date":"2024-08-16","current":14.577099,"twenty":15.50605,"median":17.867734,"eighty":19.477173,"marketCap":4018906149},{"date":"2024-08-23","current":14.599868,"twenty":15.411728,"median":17.85433,"eighty":19.438544,"marketCap":4025183511},{"date":"2024-08-30","current":14.827556,"twenty":15.314714,"median":17.841423,"eighty":19.409111,"marketCap":4087957123},{"date":"2024-09-06","current":15.212096,"twenty":15.280072,"median":17.832932,"eighty":19.386886,"marketCap":4193974779},{"date":"2024-09-13","current":15.024885,"twenty":15.236288,"median":17.80765,"eighty":19.358,"marketCap":4142360920},{"date":"2024-09-20","current":15.394246,"twenty":15.236288,"median":17.800367,"eighty":19.311082,"marketCap":4244193669},{"date":"2024-09-27","current":15.343649,"twenty":15.236288,"median":17.767308,"eighty":19.287514,"marketCap":4230243977},{"date":"2024-10-04","current":15.176678,"twenty":15.224763,"median":17.75628,"eighty":19.254985,"marketCap":4184209995},{"date":"2024-10-11","current":14.878153,"twenty":15.17842,"median":17.720129,"eighty":19.240261,"marketCap":4101906814},{"date":"2024-10-18","current":15.647233,"twenty":15.176512,"median":17.69092,"eighty":19.213194,"marketCap":4313942127},{"date":"2024-10-25","current":15.285462,"twenty":15.176512,"median":17.673358,"eighty":19.177361,"marketCap":4214201832},{"date":"2024-10-31","current":15.070423,"twenty":15.156928,"median":17.656292,"eighty":19.146162,"marketCap":4154915643},{"date":"2024-11-08","current":16.312979,"twenty":15.124337,"median":17.634765,"eighty":19.126634,"marketCap":4154915643},{"date":"2024-11-15","current":17.613704,"twenty":15.124337,"median":17.623774,"eighty":19.100028,"marketCap":4486210369},{"date":"2024-11-22","current":17.78512,"twenty":15.124337,"median":17.613704,"eighty":19.072856,"marketCap":4529870043},{"date":"2024-11-29","current":18.004308,"twenty":15.124337,"median":17.613704,"eighty":19.049512,"marketCap":4585697166},{"date":"2024-12-06","current":17.638995,"twenty":15.124337,"median":17.613704,"eighty":19.03119,"marketCap":4492651960},{"date":"2024-12-13","current":17.135987,"twenty":15.124337,"median":17.589257,"eighty":19.019763,"marketCap":4364535870},{"date":"2024-12-20","current":16.312628,"twenty":15.124337,"median":17.56338,"eighty":18.998517,"marketCap":4154826291},{"date":"2024-12-27","current":16.573967,"twenty":15.124337,"median":17.541939,"eighty":18.982766,"marketCap":4221389400},{"date":"2025-01-03","current":16.329488,"twenty":15.124337,"median":17.527996,"eighty":18.965979,"marketCap":4159120685},{"date":"2025-01-10","current":15.795569,"twenty":15.122662,"median":17.507734,"eighty":18.948868,"marketCap":4023131539},{"date":"2025-01-17","current":16.610498,"twenty":15.122662,"median":17.472136,"eighty":18.920199,"marketCap":4230693920},{"date":"2025-01-24","current":16.10468,"twenty":15.122662,"median":17.459248,"eighty":18.911521,"marketCap":4101862097},{"date":"2025-01-31","current":16.585207,"twenty":15.122662,"median":17.440193,"eighty":18.89559,"marketCap":4224252329},{"date":"2025-02-07","current":15.698414,"twenty":15.122662,"median":17.421674,"eighty":18.857358,"marketCap":4287236776},{"date":"2025-02-14","current":15.815638,"twenty":15.122662,"median":17.404079,"eighty":18.824861,"marketCap":4319250821},{"date":"2025-02-21","current":15.424902,"twenty":15.122662,"median":17.381583,"eighty":18.808654,"marketCap":4212540761},{"date":"2025-02-28","current":15.833995,"twenty":15.122662,"median":17.373351,"eighty":18.778863,"marketCap":4324264046},{"date":"2025-03-07","current":15.590113,"twenty":15.120987,"median":17.354292,"eighty":18.72653,"marketCap":4257659780},{"date":"2025-03-14","current":15.550777,"twenty":15.120987,"median":17.33282,"eighty":18.704049,"marketCap":4246917157},{"date":"2025-03-21","current":15.83924,"twenty":15.120987,"median":17.326615,"eighty":18.702013,"marketCap":4325696396},{"date":"2025-03-28","current":15.634693,"twenty":15.120987,"median":17.295185,"eighty":18.697918,"marketCap":4269834753},{"date":"2025-04-04","current":15.952003,"twenty":15.120987,"median":17.274247,"eighty":18.689047,"marketCap":4356491916},{"date":"2025-04-11","current":15.363382,"twenty":15.092836,"median":17.257004,"eighty":18.677435,"marketCap":4195739636},{"date":"2025-04-17","current":15.832855,"twenty":15.092836,"median":17.247416,"eighty":18.657718,"marketCap":4323952795},{"date":"2025-04-25","current":15.970005,"twenty":15.092479,"median":17.206322,"eighty":18.628295,"marketCap":4361408325},{"date":"2025-05-02","current":16.022755,"twenty":15.092479,"median":17.184423,"eighty":18.602852,"marketCap":4375814298},{"date":"2025-05-09","current":15.171371,"twenty":15.092479,"median":17.158071,"eighty":18.593686,"marketCap":4240398152},{"date":"2025-05-16","current":15.220484,"twenty":15.070423,"median":17.149698,"eighty":18.572148,"marketCap":4254125148},{"date":"2025-05-23","current":14.932521,"twenty":15.070037,"median":17.13232,"eighty":18.553135,"marketCap":4173639740},{"date":"2025-05-30","current":15.075205,"twenty":15.06379,"median":17.11179,"eighty":18.537938,"marketCap":4213519897},{"date":"2025-06-06","current":14.846911,"twenty":15.059498,"median":17.084243,"eighty":18.519851,"marketCap":4149711645},{"date":"2025-06-13","current":14.909173,"twenty":15.0139,"median":17.079785,"eighty":18.505918,"marketCap":4167113896},{"date":"2025-06-20","current":14.520035,"twenty":14.992915,"median":17.062632,"eighty":18.497918,"marketCap":4058349830},{"date":"2025-06-27","current":14.50447,"twenty":14.965571,"median":17.031261,"eighty":18.496233,"marketCap":4053999268},{"date":"2025-07-03","current":14.763895,"twenty":14.946854,"median":16.998821,"eighty":18.480882,"marketCap":4126508645},{"date":"2025-07-11","current":14.91955,"twenty":14.92462,"median":16.986931,"eighty":18.437672,"marketCap":4170014271},{"date":"2025-07-18","current":14.792432,"twenty":14.894645,"median":16.970314,"eighty":18.423359,"marketCap":4134484676},{"date":"2025-07-25","current":14.603051,"twenty":14.871061,"median":16.954749,"eighty":18.409773,"marketCap":4081552831},{"date":"2025-08-01","current":14.811308,"twenty":14.842887,"median":16.904417,"eighty":18.391947,"marketCap":4209373594},{"date":"2025-08-08","current":15.470101,"twenty":14.838687,"median":16.880012,"eighty":18.378475,"marketCap":4396602569},{"date":"2025-08-15","current":15.793089,"twenty":14.838687,"median":16.858978,"eighty":18.345011,"marketCap":4488395763},{"date":"2025-08-22","current":15.309617,"twenty":14.838687,"median":16.839264,"eighty":18.321614,"marketCap":4350993166},{"date":"2025-08-29","current":15.314744,"twenty":14.838687,"median":16.811936,"eighty":18.318587,"marketCap":4352450297},{"date":"2025-09-03","current":15.289109,"twenty":14.838181,"median":16.787535,"eighty":18.318801,"marketCap":4345164642}],"updateTime":1756990769103},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"BKH\",pageSize:20,pageCount:6,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"12664890","market":"us","labels":[],"media":"sec.gov","original_id":"AN113046421000015-BKH","pdf_url":null,"pub_time":1619625600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K - Current report","symbol":"BKH","title":"8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1130464/000113046421000015/0001130464-21-000015-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.07: Submission of Matters to a Vote of Security Holders","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046421000015/bkh-20210427.htm","primary":true,"translateUrl":null,"linkName":"bkh-20210427.htm","type":"8-K","id":"NTFILE6NwGj9GeQL69iWAt","market":"us","size":38934}],"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":"2021-04-29 00:00","pubTimestamp":1619625600,"title_zh":"8-K - Current report","summary_en":"Item 5.07: Submission of Matters to a Vote of Security Holders","summary_zh":"項目5.07：將事項提交證券持有人表決","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"11995526","market":"us","labels":[],"media":"sec.gov","original_id":"AN113046421000007-BKH","pdf_url":null,"pub_time":1614268800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"BKH","title":"10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","titleType":"年度報告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1130464/000113046421000007/0001130464-21-000007-index.htm","us_notice_code":"Form 10-K","us_title_en":"10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046421000007/bkh-20201231.htm","primary":true,"translateUrl":null,"linkName":"bkh-20201231.htm","type":"10-K","id":"NTFILE45aJUu7qKPJaq4dF","market":"us","size":5378012},{"description":"EX-10.7","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046421000007/bkhex-107amendedandrestate.htm","primary":false,"translateUrl":null,"linkName":"bkhex-107amendedandrestate.htm","type":"EX-10.7","id":"NTFILEA4QXHpo9XfmtgUT5","market":"us","size":175467},{"description":"EX-10.11","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046421000007/bkhex-1011restrictedstocka.htm","primary":false,"translateUrl":null,"linkName":"bkhex-1011restrictedstocka.htm","type":"EX-10.11","id":"NTFILEBGJu4tGgL5SWhmq2","market":"us","size":55405},{"description":"EX-10.16","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046421000007/bkhex-1016stipawardagreeme.htm","primary":false,"translateUrl":null,"linkName":"bkhex-1016stipawardagreeme.htm","type":"EX-10.16","id":"NTFILE94itj37JkzsgDvRc","market":"us","size":69183},{"description":"EX-10.17","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046421000007/bkhex-1017performanceunita.htm","primary":false,"translateUrl":null,"linkName":"bkhex-1017performanceunita.htm","type":"EX-10.17","id":"NTFILEBXnZB2Tz7bTS3HMV","market":"us","size":116029},{"description":"EX-21","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046421000007/bkhex-21listofsubs2020.htm","primary":false,"translateUrl":null,"linkName":"bkhex-21listofsubs2020.htm","type":"EX-21","id":"NTFILECXYbB2fWKPKgdCgC","market":"us","size":29277},{"description":"EX-23.1","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046421000007/bkhex-231auditconsent2020.htm","primary":false,"translateUrl":null,"linkName":"bkhex-231auditconsent2020.htm","type":"EX-23.1","id":"NTFILEXMrGmfjkWLS7AuiM","market":"us","size":2277},{"description":"EX-31.1","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046421000007/bkhex-311ceo122020.htm","primary":false,"translateUrl":null,"linkName":"bkhex-311ceo122020.htm","type":"EX-31.1","id":"NTFILEBR6BymdoBrYtmkXH","market":"us","size":13361},{"description":"EX-31.2","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046421000007/bkhex-312cfo122020.htm","primary":false,"translateUrl":null,"linkName":"bkhex-312cfo122020.htm","type":"EX-31.2","id":"NTFILE6aWPG237AKikNRW1","market":"us","size":13307},{"description":"EX-32.1","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046421000007/bkhex-321ceo122020.htm","primary":false,"translateUrl":null,"linkName":"bkhex-321ceo122020.htm","type":"EX-32.1","id":"NTFILE8A5Jzpn2nfnNMWLa","market":"us","size":6392},{"description":"EX-32.2","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046421000007/bkhex-322cfo122020.htm","primary":false,"translateUrl":null,"linkName":"bkhex-322cfo122020.htm","type":"EX-32.2","id":"NTFILEEHwkZo7dRHRHzL6s","market":"us","size":6443},{"description":"EX-95","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046421000007/bkhex-95minesafetydata1220.htm","primary":false,"translateUrl":null,"linkName":"bkhex-95minesafetydata1220.htm","type":"EX-95","id":"NTFILEGACckP99NUPq873H","market":"us","size":19082},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046421000007/bkh-20201231_g1.jpg","primary":false,"translateUrl":null,"linkName":"bkh-20201231_g1.jpg","type":"GRAPHIC","id":"NTFILER5Ddp7UrZVBd4ZHV","market":"us","size":94970}],"type_name":"財務報告","type_name_en":"Financial Report","titleTypeEn":"Annual Report","us_type":"usFinancials","us_type_zh":"財務報告","earn_infos":[],"event_type":"important_notice","event_name":"年度報告","pubTime":"2021-02-26 00:00","pubTimestamp":1614268800,"title_zh":"10-K - Annual report [Section 13 and 15(d), not S-K Item 405","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"11995534","market":"us","labels":[],"media":"sec.gov","original_id":"AN113046421000004-BKH","pdf_url":null,"pub_time":1614182400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K - Current report","symbol":"BKH","title":"8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1130464/000113046421000004/0001130464-21-000004-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 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-10.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046421000004/exhibit101creditagreementt.htm","primary":true,"translateUrl":null,"linkName":"exhibit101creditagreementt.htm","type":"EX-10.1","id":"NTFILED594j3ex8Nxs4AQ8","market":"us","size":849349},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046421000004/bkh-20210224.htm","primary":false,"translateUrl":null,"linkName":"bkh-20210224.htm","type":"8-K","id":"NTFILE4UYyoNcD6q3sE2gH","market":"us","size":33260}],"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":"2021-02-25 00:00","pubTimestamp":1614182400,"title_zh":"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 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第1.01項：訂立重要最終協議；項目2.03：設定登記人的直接財務債務或資產負債表外安排下的債務；項目8.01：其他項目；項目9.01：財務報表和證物","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":false,"id":"11816874","market":"us","labels":[],"media":"sec.gov","original_id":"AN9375121000304-BKH","pdf_url":null,"pub_time":1612972800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G - Statement of acquisition of beneficial ownership by individuals","symbol":"BKH","title":"SC 13G - Statement of acquisition of beneficial ownership by individuals","titleType":"超過5%披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1130464/000009375121000304/0000093751-21-000304-index.htm","us_notice_code":"Form SC 13G","us_title_en":"SC 13G - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[],"type_name":"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":"超過5%披露","pubTime":"2021-02-11 00:00","pubTimestamp":1612972800,"title_zh":"SC 13G - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"11816875","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465921017203-BKH","pdf_url":null,"pub_time":1612886400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals","symbol":"BKH","title":"SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals","titleType":"超過5%披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1130464/000110465921017203/0001104659-21-017203-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SCHEDULE 13G/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/102909/000110465921017203/tv0014-blackhillscorp.htm","primary":true,"translateUrl":null,"linkName":"tv0014-blackhillscorp.htm","type":"SC 13G/A","id":"NTFILEEEsvZQszAU1D8fow","market":"us","size":12322}],"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":"超過5%披露","pubTime":"2021-02-10 00:00","pubTimestamp":1612886400,"title_zh":"SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"11779867","market":"us","labels":[],"media":"sec.gov","original_id":"AN113046421000002-BKH","pdf_url":null,"pub_time":1612800000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K - Current report","symbol":"BKH","title":"8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1130464/000113046421000002/0001130464-21-000002-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","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046421000002/ex-99q42020earningsrelease.htm","primary":true,"translateUrl":null,"linkName":"ex-99q42020earningsrelease.htm","type":"EX-99","id":"NTFILEBrfCSQJyWBVN3uCh","market":"us","size":481866},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046421000002/bkh-20210209.htm","primary":false,"translateUrl":null,"linkName":"bkh-20210209.htm","type":"8-K","id":"NTFILEBqveemSDSnFsDJKD","market":"us","size":30505},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046421000002/bhcreadyorangeblack1a.jpg","primary":false,"translateUrl":null,"linkName":"bhcreadyorangeblack1a.jpg","type":"GRAPHIC","id":"NTFILEER4c3SuDx6pKAm9u","market":"us","size":33146}],"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":"2021-02-09 00:00","pubTimestamp":1612800000,"title_zh":"8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"項目2.02:經營成果和財務狀況；項目9.01:財務報表和證物","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"11719431","market":"us","labels":[],"media":"sec.gov","original_id":"AN90221921000206-BKH","pdf_url":null,"pub_time":1612368000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals","symbol":"BKH","title":"SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals","titleType":"超過5%披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1130464/000090221921000206/0000902219-21-000206-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SEC SCHEDULE 13G","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/902219/000090221921000206/SEC13G_Filing.htm","primary":true,"translateUrl":null,"linkName":"SEC13G_Filing.htm","type":"SC 13G/A","id":"NTFILEDmak9q8TRJmEmFEd","market":"us","size":31134}],"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":"超過5%披露","pubTime":"2021-02-04 00:00","pubTimestamp":1612368000,"title_zh":"SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":false,"id":"11597449","market":"us","labels":[],"media":"sec.gov","original_id":"AN83423721001366-BKH","pdf_url":null,"pub_time":1611590400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals","symbol":"BKH","title":"SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals","titleType":"超過5%披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1130464/000083423721001366/0000834237-21-001366-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[],"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":"超過5%披露","pubTime":"2021-01-26 00:00","pubTimestamp":1611590400,"title_zh":"SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"11597446","market":"us","labels":[],"media":"sec.gov","original_id":"AN113046420000043-BKH","pdf_url":null,"pub_time":1604332800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"BKH","title":"10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"季度報告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000043/0001130464-20-000043-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":true,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000043/bkh-20200930.htm","primary":true,"translateUrl":null,"linkName":"bkh-20200930.htm","type":"10-Q","id":"NTFILEmdJL44MtVaCg6PwZ","market":"us","size":3327041},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000043/bkhex-311q32020.htm","primary":false,"translateUrl":null,"linkName":"bkhex-311q32020.htm","type":"EX-31.1","id":"NTFILE9PRg8nvGPGYg7c5m","market":"us","size":13684},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000043/bkhex-312q32020.htm","primary":false,"translateUrl":null,"linkName":"bkhex-312q32020.htm","type":"EX-31.2","id":"NTFILE89AmuW4bCQMxaXHF","market":"us","size":13633},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000043/bkhex-321q32020.htm","primary":false,"translateUrl":null,"linkName":"bkhex-321q32020.htm","type":"EX-32.1","id":"NTFILEJ8cqpKeQLHCiKGYq","market":"us","size":6545},{"description":"EX-32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000043/bkhex-322q32020.htm","primary":false,"translateUrl":null,"linkName":"bkhex-322q32020.htm","type":"EX-32.2","id":"NTFILE7HSvyJcThVY8XqnS","market":"us","size":6624},{"description":"EX-95","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000043/bkhex-95q32020.htm","primary":false,"translateUrl":null,"linkName":"bkhex-95q32020.htm","type":"EX-95","id":"NTFILE998s4VCTHbnjXtLC","market":"us","size":17736}],"type_name":"財務報告","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"usFinancials","us_type_zh":"財務報告","earn_infos":[{"id":68158,"name":"Condensed Consolidated Statements of Income (unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000043/R2.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":68159,"name":"Condensed Consolidated Statements of Comprehensive Income (unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000043/R3.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":68160,"name":"Condensed Consolidated Balance Sheets (unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000043/R4.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":68161,"name":"Condensed Consolidated Statements of Cash Flows (unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000043/R5.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":68162,"name":"Condensed Consolidated Statements Of Equity (unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000043/R6.htm","cdn_url":"","translation_url":"","translate_status":0}],"event_type":"important_notice","event_name":"季度報告","pubTime":"2020-11-03 00:00","pubTimestamp":1604332800,"title_zh":"10-Q - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10694787","market":"us","labels":[],"media":"sec.gov","original_id":"AN113046420000040-BKH","pdf_url":null,"pub_time":1604246400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K - Current report","symbol":"BKH","title":"8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000040/0001130464-20-000040-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","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000040/ex-99q32020earningsrel.htm","primary":true,"translateUrl":null,"linkName":"ex-99q32020earningsrel.htm","type":"EX-99","id":"NTFILE93Ao98eShokYbtdZ","market":"us","size":475672},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000040/bkh-20201102.htm","primary":false,"translateUrl":null,"linkName":"bkh-20201102.htm","type":"8-K","id":"NTFILEF3yDvsuU8skSmKKi","market":"us","size":29724},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000040/bhcreadyorangeblacka011a.jpg","primary":false,"translateUrl":null,"linkName":"bhcreadyorangeblacka011a.jpg","type":"GRAPHIC","id":"NTFILE2ybeRg43FimQXjPa","market":"us","size":33146}],"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":"2020-11-02 00:00","pubTimestamp":1604246400,"title_zh":"8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第2.02項:經營成果和財務狀況；項目9.01:財務報表和報表","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10383016","market":"us","labels":[],"media":"sec.gov","original_id":"AN113046420000037-BKH","pdf_url":null,"pub_time":1600358400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K - Current report","symbol":"BKH","title":"8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000037/0001130464-20-000037-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","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000037/ex-99bodpressrelease.htm","primary":true,"translateUrl":null,"linkName":"ex-99bodpressrelease.htm","type":"EX-99","id":"NTFILEBKL5hNy7BsDKh1hr","market":"us","size":9317},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000037/bkh-20200916.htm","primary":false,"translateUrl":null,"linkName":"bkh-20200916.htm","type":"8-K","id":"NTFILEGTfctAHapSQFqpkV","market":"us","size":40866},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000037/bkh-20200916.xsd","primary":false,"translateUrl":null,"linkName":"bkh-20200916.xsd","type":"EX-101.SCH","id":"NTFILEED97tRcBrjZkqPTb","market":"us","size":2768},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000037/bkh-20200916_cal.xml","primary":false,"translateUrl":null,"linkName":"bkh-20200916_cal.xml","type":"EX-101.CAL","id":"NTFILEDUbXELHamrr5TuzC","market":"us","size":814},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000037/bkh-20200916_def.xml","primary":false,"translateUrl":null,"linkName":"bkh-20200916_def.xml","type":"EX-101.DEF","id":"NTFILE2rTBEfQz1qtSfDTH","market":"us","size":1778},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000037/bkh-20200916_lab.xml","primary":false,"translateUrl":null,"linkName":"bkh-20200916_lab.xml","type":"EX-101.LAB","id":"NTFILEFn64XTkKNge46Ta5","market":"us","size":24572},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000037/bkh-20200916_pre.xml","primary":false,"translateUrl":null,"linkName":"bkh-20200916_pre.xml","type":"EX-101.PRE","id":"NTFILE9WrDbmJUvEVNzzUb","market":"us","size":12814},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000037/bhcreadyorangeblacka031.jpg","primary":false,"translateUrl":null,"linkName":"bhcreadyorangeblacka031.jpg","type":"GRAPHIC","id":"NTFILEHo3tZhKq3csEbr89","market":"us","size":33146},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000037/bkh-20200916_htm.xml","primary":false,"translateUrl":null,"linkName":"bkh-20200916_htm.xml","type":"XML","id":"NTFILEGmtZXFJhQYgAvSXw","market":"us","size":10771}],"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":"2020-09-18 00:00","pubTimestamp":1600358400,"title_zh":"8-K - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第5.02項:董事或某些高級職員離職；選舉董事；某些軍官的任命:某些軍官的補償安排；項目9.01:財務報表和報表","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10221197","market":"us","labels":[],"media":"sec.gov","original_id":"AN113046420000034-BKH","pdf_url":null,"pub_time":1596470400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"BKH","title":"10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"季度報告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000034/0001130464-20-000034-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":true,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000034/bkh-20200630.htm","primary":true,"translateUrl":null,"linkName":"bkh-20200630.htm","type":"10-Q","id":"NTFILEEvGLFDxmZVMSA7G5","market":"us","size":4201575},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000034/bkhex-311q22020.htm","primary":false,"translateUrl":null,"linkName":"bkhex-311q22020.htm","type":"EX-31.1","id":"NTFILEa6HVn9Ruc6KcdVPB","market":"us","size":22312},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000034/bkhex-312q22020.htm","primary":false,"translateUrl":null,"linkName":"bkhex-312q22020.htm","type":"EX-31.2","id":"NTFILEDHy3Q8K1hVhTQoiY","market":"us","size":22260},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000034/bkhex-321q22020.htm","primary":false,"translateUrl":null,"linkName":"bkhex-321q22020.htm","type":"EX-32.1","id":"NTFILEEyYad1b2ri5VaNz8","market":"us","size":10199},{"description":"EX-32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000034/bkhex-322q22020.htm","primary":false,"translateUrl":null,"linkName":"bkhex-322q22020.htm","type":"EX-32.2","id":"NTFILEAX12davn8HSXqLvb","market":"us","size":10278},{"description":"EX-95","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000034/bkhex-95q22020.htm","primary":false,"translateUrl":null,"linkName":"bkhex-95q22020.htm","type":"EX-95","id":"NTFILEHKo55nC8rtDPXqpZ","market":"us","size":23633},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000034/bkh-20200630.xsd","primary":false,"translateUrl":null,"linkName":"bkh-20200630.xsd","type":"EX-101.SCH","id":"NTFILE8pU8DXEfZs7cijGw","market":"us","size":50356},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000034/bkh-20200630_cal.xml","primary":false,"translateUrl":null,"linkName":"bkh-20200630_cal.xml","type":"EX-101.CAL","id":"NTFILEE5CcTXSgwPe2HY9d","market":"us","size":107716},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000034/bkh-20200630_def.xml","primary":false,"translateUrl":null,"linkName":"bkh-20200630_def.xml","type":"EX-101.DEF","id":"NTFILEFk6kAX4GoWKLeWrd","market":"us","size":325028},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000034/bkh-20200630_lab.xml","primary":false,"translateUrl":null,"linkName":"bkh-20200630_lab.xml","type":"EX-101.LAB","id":"NTFILE7Ye8AXEvQK1PKXLL","market":"us","size":651568},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000034/bkh-20200630_pre.xml","primary":false,"translateUrl":null,"linkName":"bkh-20200630_pre.xml","type":"EX-101.PRE","id":"NTFILE2iMuCHZMoRZ4Fnzj","market":"us","size":472225},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000034/bkh-20200630_htm.xml","primary":false,"translateUrl":null,"linkName":"bkh-20200630_htm.xml","type":"XML","id":"NTFILE87B1Wj214xjWkYGv","market":"us","size":3426213}],"type_name":"財務報告","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"usFinancials","us_type_zh":"財務報告","earn_infos":[{"id":18431,"name":"Condensed Consolidated Statements of Income (unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000034/R2.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":18432,"name":"Condensed Consolidated Statements of Comprehensive Income (unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000034/R3.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":18433,"name":"Condensed Consolidated Balance Sheets (unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000034/R4.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":18434,"name":"Condensed Consolidated Statements of Cash Flows (unaudited)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000034/R5.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":18435,"name":"Condensed Consolidated Statements Of Equity (unaudited)","name_zh":"簡明綜合股本報表（未經審核）","url":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000034/R6.htm","cdn_url":"https://static.tigerbbs.com/14ba61eeaa054bd3e4a209fc0fa015c5","translation_url":"https://static.tigerbbs.com/c5a412962c41c6a39020f19cbf87c288","translate_status":1}],"event_type":"important_notice","event_name":"季度報告","pubTime":"2020-08-04 00:00","pubTimestamp":1596470400,"title_zh":"10-Q - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10219197","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465920089882-BKH","pdf_url":null,"pub_time":1596470400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K - Current report","symbol":"BKH","title":"8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1130464/000110465920089882/0001104659-20-089882-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EQUITY DISTRIBUTION SALES AGREEMENT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000110465920089882/tm2026019d3_ex1-1.htm","primary":true,"translateUrl":null,"linkName":"tm2026019d3_ex1-1.htm","type":"EX-1.1","id":"NTFILEFyMJxm9HK9YeYyB9","market":"us","size":550326},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000110465920089882/tm2026019-3_8k.htm","primary":false,"translateUrl":null,"linkName":"tm2026019-3_8k.htm","type":"8-K","id":"NTFILEqdQtkycmMe83XgvJ","market":"us","size":36111},{"description":"LEGAL OPINION OF BRIAN G. IVERSON","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000110465920089882/tm2026019d3_ex5-1.htm","primary":false,"translateUrl":null,"linkName":"tm2026019d3_ex5-1.htm","type":"EX-5.1","id":"NTFILE4LRrDsUzCJFc9b9p","market":"us","size":15309},{"description":"XBRL TAXONOMY EXTENSION SCHEMA","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000110465920089882/bkh-20200804.xsd","primary":false,"translateUrl":null,"linkName":"bkh-20200804.xsd","type":"EX-101.SCH","id":"NTFILE38Tmv3DXjcdytTSF","market":"us","size":3201},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000110465920089882/bkh-20200804_lab.xml","primary":false,"translateUrl":null,"linkName":"bkh-20200804_lab.xml","type":"EX-101.LAB","id":"NTFILE2HCVCPso2i69Foqy","market":"us","size":34591},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000110465920089882/bkh-20200804_pre.xml","primary":false,"translateUrl":null,"linkName":"bkh-20200804_pre.xml","type":"EX-101.PRE","id":"NTFILE2WaCdhePaVjRYB51","market":"us","size":22721},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000110465920089882/tm2026019-3_8k_htm.xml","primary":false,"translateUrl":null,"linkName":"tm2026019-3_8k_htm.xml","type":"XML","id":"NTFILEFBApFMuy99yygZE4","market":"us","size":3487}],"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":"2020-08-04 00:00","pubTimestamp":1596470400,"title_zh":"8-K - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第1.01項:訂立實質性最終協議； 項目9.01:財務報表和報表","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10218956","market":"us","labels":[],"media":"sec.gov","original_id":"AN113046420000031-BKH","pdf_url":null,"pub_time":1596470400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K - Current report","symbol":"BKH","title":"8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000031/0001130464-20-000031-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","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000031/ex-99q22020earningsrel.htm","primary":true,"translateUrl":null,"linkName":"ex-99q22020earningsrel.htm","type":"EX-99","id":"NTFILE8PWoUbVGxj5RaMdr","market":"us","size":742795},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000031/bkh-20200803.htm","primary":false,"translateUrl":null,"linkName":"bkh-20200803.htm","type":"8-K","id":"NTFILE5x5aRhEqhVYKYG2h","market":"us","size":38943},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000031/bkh-20200803.xsd","primary":false,"translateUrl":null,"linkName":"bkh-20200803.xsd","type":"EX-101.SCH","id":"NTFILE9g6LzNfK5eKKgfKF","market":"us","size":2831},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000031/bkh-20200803_cal.xml","primary":false,"translateUrl":null,"linkName":"bkh-20200803_cal.xml","type":"EX-101.CAL","id":"NTFILE9VtM4pXyNV2sbr7o","market":"us","size":874},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000031/bkh-20200803_def.xml","primary":false,"translateUrl":null,"linkName":"bkh-20200803_def.xml","type":"EX-101.DEF","id":"NTFILEAtvogLJAHs2fTa6P","market":"us","size":1858},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000031/bkh-20200803_lab.xml","primary":false,"translateUrl":null,"linkName":"bkh-20200803_lab.xml","type":"EX-101.LAB","id":"NTFILECQB4zPP4FPop8Awk","market":"us","size":24572},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000031/bkh-20200803_pre.xml","primary":false,"translateUrl":null,"linkName":"bkh-20200803_pre.xml","type":"EX-101.PRE","id":"NTFILE36541VTcmvAbf1aG","market":"us","size":12874},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000031/bhcreadyorangeblacka011.jpg","primary":false,"translateUrl":null,"linkName":"bhcreadyorangeblacka011.jpg","type":"GRAPHIC","id":"NTFILE22BKBm9tLM2FHf6L","market":"us","size":33146},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000031/bkh-20200803_htm.xml","primary":false,"translateUrl":null,"linkName":"bkh-20200803_htm.xml","type":"XML","id":"NTFILE8GBmsUEEDgGPE2EC","market":"us","size":10580}],"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":"2020-08-04 00:00","pubTimestamp":1596470400,"title_zh":"8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第2.02項:經營成果和財務狀況； 項目9.01:財務報表和報表","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"10218951","market":"us","labels":[],"media":"sec.gov","original_id":"AN113046420000029-BKH","pdf_url":null,"pub_time":1592755200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"11-K - Annual report of employee stock purchase, savings and similar plans","symbol":"BKH","title":"11-K - Annual report of employee stock purchase, savings and similar plans","titleType":"員工持股計劃","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000029/0001130464-20-000029-index.htm","us_notice_code":"Form 11-K","us_title_en":"11-K - Annual report of employee stock purchase, savings and similar plans","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"11-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000029/bkh11-k2019.htm","primary":true,"translateUrl":null,"linkName":"bkh11-k2019.htm","type":"11-K","id":"NTFILE73PP6gWy1noRTf31","market":"us","size":225528},{"description":"EX-23","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000029/ex23bkh11-k2019.htm","primary":false,"translateUrl":null,"linkName":"ex23bkh11-k2019.htm","type":"EX-23","id":"NTFILE3SLMBt5RZpEEXhPm","market":"us","size":2383}],"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":"員工持股計劃","pubTime":"2020-06-22 00:00","pubTimestamp":1592755200,"title_zh":"11-K - Annual report of employee stock purchase, savings and similar plans","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9954739","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465920074172-BKH","pdf_url":null,"pub_time":1592323200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K - Current report","symbol":"BKH","title":"8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1130464/000110465920074172/0001104659-20-074172-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 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 1.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000110465920074172/tm2022285d4_ex1-1.htm","primary":true,"translateUrl":null,"linkName":"tm2022285d4_ex1-1.htm","type":"EX-1.1","id":"NTFILEFAkJdfcPrAm3niKg","market":"us","size":253344},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000110465920074172/tm2022285-4_8k.htm","primary":false,"translateUrl":null,"linkName":"tm2022285-4_8k.htm","type":"8-K","id":"NTFILE14hXESx9ATU5EFTc","market":"us","size":36673},{"description":"EXHIBIT 4.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000110465920074172/tm2022285d4_ex4-1.htm","primary":false,"translateUrl":null,"linkName":"tm2022285d4_ex4-1.htm","type":"EX-4.1","id":"NTFILE4RWdbdFS8CQ4FDBz","market":"us","size":141859},{"description":"EXHIBIT 5.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000110465920074172/tm2022285d4_ex5-1.htm","primary":false,"translateUrl":null,"linkName":"tm2022285d4_ex5-1.htm","type":"EX-5.1","id":"NTFILEZv4R6Wahmv6LCbav","market":"us","size":25518},{"description":"EXHIBIT 5.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000110465920074172/tm2022285d4_ex5-2.htm","primary":false,"translateUrl":null,"linkName":"tm2022285d4_ex5-2.htm","type":"EX-5.2","id":"NTFILE3aEQXj2atg94HRq9","market":"us","size":26632},{"description":"XBRL TAXONOMY EXTENSION SCHEMA","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000110465920074172/bkh-20200612.xsd","primary":false,"translateUrl":null,"linkName":"bkh-20200612.xsd","type":"EX-101.SCH","id":"NTFILEFsGPuinL3UUVPU77","market":"us","size":3201},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000110465920074172/bkh-20200612_lab.xml","primary":false,"translateUrl":null,"linkName":"bkh-20200612_lab.xml","type":"EX-101.LAB","id":"NTFILE6FKF5mztpfNgDqDv","market":"us","size":34591},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000110465920074172/bkh-20200612_pre.xml","primary":false,"translateUrl":null,"linkName":"bkh-20200612_pre.xml","type":"EX-101.PRE","id":"NTFILEFEuh4TgE91jJjr9U","market":"us","size":22721},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000110465920074172/tm2022285d4_ex5-1img001.jpg","primary":false,"translateUrl":null,"linkName":"tm2022285d4_ex5-1img001.jpg","type":"GRAPHIC","id":"NTFILEBZFFuCMc7CpCxCYY","market":"us","size":25848},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000110465920074172/tm2022285d4ex5-2img_001.jpg","primary":false,"translateUrl":null,"linkName":"tm2022285d4ex5-2img_001.jpg","type":"GRAPHIC","id":"NTFILE7MnzoxgyHS5QjhvG","market":"us","size":5304},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000110465920074172/tm2022285-4_8k_htm.xml","primary":false,"translateUrl":null,"linkName":"tm2022285-4_8k_htm.xml","type":"XML","id":"NTFILE9Qyn4GcnN4hMaSrM","market":"us","size":3487}],"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":"2020-06-17 00:00","pubTimestamp":1592323200,"title_zh":"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 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第1.01項:訂立實質性最終協議； 第2.03項:直接金融債務或登記人資產負債表外安排下債務的設定； 項目8.01:其他活動； 項目9.01:財務報表和報表","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9871247","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465920072884-BKH","pdf_url":null,"pub_time":1591891200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses","symbol":"BKH","title":"FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses","titleType":"[補充]招股説明書","type":"usProspectusesRegistrations","url":"https://www.sec.gov/Archives/edgar/data/1130464/000110465920072884/0001104659-20-072884-index.htm","us_notice_code":"Form FWP","us_title_en":"FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FWP","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000110465920072884/a20-22285_2fwp.htm","primary":true,"translateUrl":null,"linkName":"a20-22285_2fwp.htm","type":"FWP","id":"NTFILEXgWEKSNkWLpAY2hN","market":"us","size":35314}],"type_name":"招股註冊","type_name_en":"Recruitment Registration","titleTypeEn":"[Supp]Public Prospectus","us_type":"usProspectusesRegistrations","us_type_zh":"招股註冊","earn_infos":[],"event_type":"important_notice","event_name":"[補充]招股説明書","pubTime":"2020-06-12 00:00","pubTimestamp":1591891200,"title_zh":"FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9678026","market":"us","labels":[],"media":"sec.gov","original_id":"AN113046420000024-BKH","pdf_url":null,"pub_time":1588608000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Quarterly report [Sections 13 or 15(d)]","symbol":"BKH","title":"Quarterly report [Sections 13 or 15(d)]","titleType":"季度報告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000024/0001130464-20-000024-index.htm","us_notice_code":"Form 10-Q","us_title_en":null,"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/1130464/000113046420000024/bkh10qq12020.htm","primary":true,"translateUrl":null,"linkName":"bkh10qq12020.htm","type":"10-Q","id":"NTFILE2FCopra8j2cWFprD","market":"us","size":2368915},{"description":"EXHIBIT 18.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000024/bkhex-181.htm","primary":false,"translateUrl":null,"linkName":"bkhex-181.htm","type":"EX-18.1","id":"NTFILECGV8KWfiskGbwjwS","market":"us","size":4999},{"description":"EXHIBIT 31.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000024/bkhex-311q12020.htm","primary":false,"translateUrl":null,"linkName":"bkhex-311q12020.htm","type":"EX-31.1","id":"NTFILEEJ55ZxwGfsQi1SRN","market":"us","size":23698},{"description":"EXHIBIT 31.2","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000024/bkhex-312q12020.htm","primary":false,"translateUrl":null,"linkName":"bkhex-312q12020.htm","type":"EX-31.2","id":"NTFILEAK3VTs8TjhhdnT2f","market":"us","size":23517},{"description":"EXHIBIT 32.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000024/bkhex-321q12020.htm","primary":false,"translateUrl":null,"linkName":"bkhex-321q12020.htm","type":"EX-32.1","id":"NTFILE4oDrMg9cjvFL5Vua","market":"us","size":10951},{"description":"EXHIBIT 32.2","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000024/bkhex-322q12020.htm","primary":false,"translateUrl":null,"linkName":"bkhex-322q12020.htm","type":"EX-32.2","id":"NTFILE4SP9dcmPvKyeDxD5","market":"us","size":11150},{"description":"EXHIBIT 95","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000024/bkhex-95q12020.htm","primary":false,"translateUrl":null,"linkName":"bkhex-95q12020.htm","type":"EX-95","id":"NTFILEGjmUEmwxu2SHtuAU","market":"us","size":20554},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000024/bkh-20200331.xsd","primary":false,"translateUrl":null,"linkName":"bkh-20200331.xsd","type":"EX-101.SCH","id":"NTFILEFB5ZjxViVPmkJgzm","market":"us","size":49033},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000024/bkh-20200331_cal.xml","primary":false,"translateUrl":null,"linkName":"bkh-20200331_cal.xml","type":"EX-101.CAL","id":"NTFILE6ow4CHC9yD7LKAFQ","market":"us","size":98029},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000024/bkh-20200331_def.xml","primary":false,"translateUrl":null,"linkName":"bkh-20200331_def.xml","type":"EX-101.DEF","id":"NTFILE8TMKsvKDDGccdEdy","market":"us","size":292691},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000024/bkh-20200331_lab.xml","primary":false,"translateUrl":null,"linkName":"bkh-20200331_lab.xml","type":"EX-101.LAB","id":"NTFILEGUS8bMBgL9nnRQuv","market":"us","size":681513},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000024/bkh-20200331_pre.xml","primary":false,"translateUrl":null,"linkName":"bkh-20200331_pre.xml","type":"EX-101.PRE","id":"NTFILEF2YmL9MZUTmQf38K","market":"us","size":442214},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":68,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000024/bkh10qq12020_htm.xml","primary":false,"translateUrl":null,"linkName":"bkh10qq12020_htm.xml","type":"XML","id":"NTFILE87Wz9RCwUWuG3V1j","market":"us","size":1954301}],"type_name":"財務報告","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"usFinancials","us_type_zh":"財務報告","earn_infos":[],"event_type":"important_notice","event_name":"季度報告","pubTime":"2020-05-05 00:00","pubTimestamp":1588608000,"title_zh":"Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9673897","market":"us","labels":[],"media":"sec.gov","original_id":"AN113046420000021-BKH","pdf_url":null,"pub_time":1588521600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Current report, items 2.02 and 9.01","symbol":"BKH","title":"Current report, items 2.02 and 9.01","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000021/0001130464-20-000021-index.htm","us_notice_code":"Form 8-K","us_title_en":null,"is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 99","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000021/ex-99q12020earningsrel.htm","primary":true,"translateUrl":null,"linkName":"ex-99q12020earningsrel.htm","type":"EX-99","id":"NTFILEDb2QYmiZS3tpbm7Z","market":"us","size":392892},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000021/a8-kq12020earningsrele.htm","primary":false,"translateUrl":null,"linkName":"a8-kq12020earningsrele.htm","type":"8-K","id":"NTFILE6vksogDdbb82TBto","market":"us","size":41933},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000021/bkh-20200504.xsd","primary":false,"translateUrl":null,"linkName":"bkh-20200504.xsd","type":"EX-101.SCH","id":"NTFILEEsrRhJvzTeTCCMPP","market":"us","size":4841},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000021/bkh-20200504_cal.xml","primary":false,"translateUrl":null,"linkName":"bkh-20200504_cal.xml","type":"EX-101.CAL","id":"NTFILECLfRwuzZnBALGbf2","market":"us","size":772},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000021/bkh-20200504_def.xml","primary":false,"translateUrl":null,"linkName":"bkh-20200504_def.xml","type":"EX-101.DEF","id":"NTFILEHTDYFzakxGJDuUTQ","market":"us","size":1622},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000021/bkh-20200504_lab.xml","primary":false,"translateUrl":null,"linkName":"bkh-20200504_lab.xml","type":"EX-101.LAB","id":"NTFILEd2SWHtRz4oC1U3Pf","market":"us","size":26448},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000021/bkh-20200504_pre.xml","primary":false,"translateUrl":null,"linkName":"bkh-20200504_pre.xml","type":"EX-101.PRE","id":"NTFILELMrEQnm4hakgFiM9","market":"us","size":13792},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000021/bhcreadyorangeblack.jpg","primary":false,"translateUrl":null,"linkName":"bhcreadyorangeblack.jpg","type":"GRAPHIC","id":"NTFILEVyNALUQJ7t19N9hs","market":"us","size":33146},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000021/a8-kq12020earningsrele_htm.xml","primary":false,"translateUrl":null,"linkName":"a8-kq12020earningsrele_htm.xml","type":"XML","id":"NTFILE5BZdMYrjCt9ZohfF","market":"us","size":4600}],"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":"2020-05-04 00:00","pubTimestamp":1588521600,"title_zh":"Current report, items 2.02 and 9.01","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第2.02項:經營成果和財務狀況； 項目9.01:財務報表和報表","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9668631","market":"us","labels":[],"media":"sec.gov","original_id":"AN113046420000018-BKH","pdf_url":null,"pub_time":1588262400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K/A [Amend] - Current report","symbol":"BKH","title":"8-K/A [Amend] - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000018/0001130464-20-000018-index.htm","us_notice_code":"Form 8-K/A","us_title_en":"8-K/A [Amend] - Current report","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/1130464/000113046420000018/a8-kaannualmeetingandco.htm","primary":true,"translateUrl":null,"linkName":"a8-kaannualmeetingandco.htm","type":"8-K/A","id":"NTFILEERNq87Yh1E8A9doG","market":"us","size":35203},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000018/bkh-20191029.xsd","primary":false,"translateUrl":null,"linkName":"bkh-20191029.xsd","type":"EX-101.SCH","id":"NTFILE6P9ANwGqrGZpJnYK","market":"us","size":4541},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000018/bkh-20191029_cal.xml","primary":false,"translateUrl":null,"linkName":"bkh-20191029_cal.xml","type":"EX-101.CAL","id":"NTFILE2n91woPAhjtYCYvP","market":"us","size":712},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000018/bkh-20191029_def.xml","primary":false,"translateUrl":null,"linkName":"bkh-20191029_def.xml","type":"EX-101.DEF","id":"NTFILE6vaHzoYPU6Xiy7nV","market":"us","size":1562},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000018/bkh-20191029_lab.xml","primary":false,"translateUrl":null,"linkName":"bkh-20191029_lab.xml","type":"EX-101.LAB","id":"NTFILE5y64A1WWMfsJxXkp","market":"us","size":27206},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000018/bkh-20191029_pre.xml","primary":false,"translateUrl":null,"linkName":"bkh-20191029_pre.xml","type":"EX-101.PRE","id":"NTFILE6qojwHzKYxJhvSWm","market":"us","size":14187},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1130464/000113046420000018/a8-kaannualmeetingandco_htm.xml","primary":false,"translateUrl":null,"linkName":"a8-kaannualmeetingandco_htm.xml","type":"XML","id":"NTFILE7im2eqfNcQpYSjqo","market":"us","size":4713}],"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":"2020-05-01 00:00","pubTimestamp":1588262400,"title_zh":"8-K/A [Amend] - Current report","summary_en":"8-K/A [Amend] - Current report","summary_zh":"8-K/A修訂-當前報告","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":11,"pageCount":6,"totalSize":201,"code":"91000000","status":"200"}]}}