美股詳情

本頁面由Tiger Trade Technology Pte. Ltd.提供服務

Knife River Corp

57.63

+0.45000.79%

盤前：57.18-0.4500-0.78%09:00 EDT

成交量：95.26萬

成交額：5,503.86萬

市值：32.66億

市盈率：23.44

高：58.49

開：58.13

低：57.38

收：57.18

52周最高：96.28

52周最低：56.99

股本：5,666.42萬

流通股本：5,627.97萬

量比：1.13

換手率：1.69%

股息：- -

股息率：- -

每股收益(TTM):2.46

每股收益(LYR):2.76

淨資產收益率：9.12%

總資產收益率：4.50%

市淨率：2.03

市盈率(LYR):20.88

資料載入中...

總覽公司新聞資訊公告

重要事件披露

Form 8-K - Current report

超過5%披露

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

超過5%披露

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

季度報告

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

重要事件披露

Form 8-K - Current report

招股説明書

Form S-1 - General form for registration of securities under the Securities Act of 1933

重要事件披露

Form 8-K - Current report

季度報告

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

員工持股計劃

Form S-8 - Securities to be offered to employees in employee benefit plans

員工持股計劃

Form S-8 - Securities to be offered to employees in employee benefit plans

重要事件披露

Form 8-K - Current report

重要事件披露

Form 8-K - Current report

季度報告

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

重要事件披露

Form 8-K - Current report

SEC問詢函

Form CORRESP - Correspondence

{"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.0a0bd8dc.png","ogUrl":"https://www.itiger.com/hant/stock/KNF/filings?page=3"},"companyName":"老虎證券"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"SGP","license":"TBSG","edition":"fundamental","symbol":"KNF","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"KNF\",,,,,undefined,":{"symbol":"KNF","market":"US","secType":"STK","nameCN":"Knife River Corp","latestPrice":57.63,"timestamp":1789156800000,"preClose":57.18,"halted":0,"volume":952644,"hourTrading":{"tag":"盘前","latestPrice":57.18,"preClose":57.63,"latestTime":"09:00 EDT","volume":117,"amount":6677.46495,"timestamp":1789390852955,"change":-0.45,"changeRate":-0.007808,"amplitude":0.00616},"delay":0,"changeRate":0.007869884575026282,"floatShares":56279732,"shares":56664165,"eps":2.458305,"marketStatus":"盤前交易","change":0.45,"latestTime":"09-14 09:19:11 EDT","open":58.13,"high":58.49,"low":57.375,"amount":55038630.80562,"amplitude":0.0195,"askPrice":57.63,"askSize":35,"bidPrice":46.5,"bidSize":600,"shortable":3,"etf":0,"ttmEps":2.458305,"tradingStatus":1,"nextMarketStatus":{"tag":"開盤","tradingStatus":2,"beginTime":1789392600000},"marketStatusCode":1,"adr":0,"exchange":"NYSE","adjPreClose":57.63,"preHourTrading":{"tag":"盘前","latestPrice":57.18,"preClose":57.63,"latestTime":"09:00 EDT","volume":117,"amount":6677.46495,"timestamp":1789390852955,"change":-0.45,"changeRate":-0.007808,"amplitude":0.00616},"postHourTrading":{"tag":"盘后","latestPrice":57.63,"preClose":57.63,"latestTime":"19:30 EDT","volume":297038,"amount":17118302.9,"timestamp":1789169408844,"change":0,"changeRate":0,"amplitude":0},"volumeRatio":1.128823556257666,"impliedVol":0.4507,"impliedVolPercentile":0.46},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"KNF\",,,,,undefined,":{"symbol":"KNF","floatShares":56279732,"roa":"4.50%","roe":"9.12%","lyrEps":2.76,"volumeRatio":1.128823556257666,"shares":56664165,"dividePrice":0,"high":58.49,"amplitude":0.0195,"preClose":57.18,"low":57.375,"week52Low":56.99,"pbRate":"2.03","psRate":"0.99","week52High":96.28,"institutionHeld":0,"latestPrice":57.63,"committee":0.889764,"eps":2.458305,"divideRate":0,"volume":952644,"delay":0,"ttmEps":2.458305,"open":58.13,"prevYearClose":70.35,"prevWeekClose":57.63,"prevMonthClose":62.7,"prevQuarterClose":83.65,"fiveDayClose":62.13,"twentyDayClose":65.92,"sixtyDayClose":82.08},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/KNF\",params:#limit:5,,,undefined,":[{"market":"US","date":"2026-08-04","symbol":"KNF","fiscalQuarterEnding":"2026/06","expectedEps":1.11,"name":null,"time":"盤前","type":"earning","dateTimestamp":1785816000000,"reportTimeType":"pre","actualEps":0.77},{"market":"US","date":"2026-05-05","symbol":"KNF","fiscalQuarterEnding":"2026/03","expectedEps":-1.42,"name":null,"time":"盤前","type":"earning","dateTimestamp":1777953600000,"reportTimeType":"pre","actualEps":-1.4},{"market":"US","date":"2026-02-17","symbol":"KNF","fiscalQuarterEnding":"2025/12","expectedEps":0.41,"name":null,"time":"盤前","type":"earning","dateTimestamp":1771304400000,"reportTimeType":"pre","actualEps":0.41},{"market":"US","date":"2025-11-04","symbol":"KNF","fiscalQuarterEnding":"2025/09","expectedEps":2.45,"name":null,"time":"盤前","type":"earning","dateTimestamp":1762232400000,"reportTimeType":"pre","actualEps":2.52},{"market":"US","date":"2025-08-05","symbol":"KNF","fiscalQuarterEnding":"2025/06","expectedEps":1.27,"name":null,"time":"盤前","type":"earning","dateTimestamp":1754366400000,"reportTimeType":"pre","actualEps":0.89}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"KNF\",market:\"US\",,,undefined,":[],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"KNF\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0.3636,"buy":0.3636,"hold":0.1818,"sell":0.0909,"strongSell":0,"meanLabel":"BUY","meanPercent":0.3636,"analysts":11,"updateTime":1788408000000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/KNF\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"KNF","date":"2026-09-11","current":23.442982,"percent":0.30303,"low":17.175715,"twenty":21.792238,"median":25.801407,"eighty":29.46226,"high":35.98602,"avg":25.878903,"sd":3.947701,"marketCap":3245732355},"quantilePoints":[{"date":"2023-06-09","current":20.173035,"twenty":18.64209,"median":19.36572,"eighty":19.850109,"marketCap":2318083490},{"date":"2023-06-16","current":23.431832,"twenty":19.688646,"median":21.578453,"eighty":22.546739,"marketCap":2692551834},{"date":"2023-06-23","current":22.378384,"twenty":20.437874,"median":22.154404,"eighty":22.788934,"marketCap":2571500133},{"date":"2023-06-30","current":21.556301,"twenty":21.497229,"median":22.287315,"eighty":22.836191,"marketCap":2477034554},{"date":"2023-07-07","current":20.773599,"twenty":21.23436,"median":22.156865,"eighty":22.647161,"marketCap":2387094273},{"date":"2023-07-14","current":21.561224,"twenty":21.161504,"median":21.659677,"eighty":22.54477,"marketCap":2477600217},{"date":"2023-07-21","current":21.103417,"twenty":21.137875,"median":21.558763,"eighty":22.452224,"marketCap":2424993637},{"date":"2023-07-28","current":21.452925,"twenty":21.161504,"median":21.556301,"eighty":22.389214,"marketCap":2465155649},{"date":"2023-08-04","current":22.270086,"twenty":21.171349,"median":21.558763,"eighty":22.291746,"marketCap":2559055566},{"date":"2023-08-11","current":21.376273,"twenty":21.202972,"median":21.561224,"eighty":22.389214,"marketCap":2846977550},{"date":"2023-08-18","current":20.696717,"twenty":21.171349,"median":21.55384,"eighty":22.291746,"marketCap":2756471608},{"date":"2023-08-25","current":20.28049,"twenty":21.107642,"median":21.53661,"eighty":22.211014,"marketCap":2701036718},{"date":"2023-09-01","current":21.856209,"twenty":21.126204,"median":21.520679,"eighty":22.172617,"marketCap":2910897372},{"date":"2023-09-08","current":21.066226,"twenty":21.083651,"median":21.507075,"eighty":22.180494,"marketCap":2805684214},{"date":"2023-09-15","current":21.919918,"twenty":21.105529,"median":21.528644,"eighty":22.180494,"marketCap":2919382304},{"date":"2023-09-22","current":20.250759,"twenty":21.067925,"median":21.499443,"eighty":22.156865,"marketCap":2697077083},{"date":"2023-09-29","current":21.087462,"twenty":20.933712,"median":21.482453,"eighty":22.140235,"marketCap":2808512525},{"date":"2023-10-06","current":20.81564,"twenty":20.751082,"median":21.452723,"eighty":22.114198,"marketCap":2772310148},{"date":"2023-10-13","current":22.37437,"twenty":20.770792,"median":21.461319,"eighty":22.140235,"marketCap":2979908153},{"date":"2023-10-20","current":21.401756,"twenty":20.790415,"median":21.495195,"eighty":22.180494,"marketCap":2850371523},{"date":"2023-10-27","current":20.314467,"twenty":20.772663,"median":21.469712,"eighty":22.164741,"marketCap":2705562015},{"date":"2023-11-03","current":22.875543,"twenty":20.772663,"median":21.461319,"eighty":22.211014,"marketCap":3046656286},{"date":"2023-11-10","current":17.593257,"twenty":20.673783,"median":21.413544,"eighty":22.164741,"marketCap":3169970632},{"date":"2023-11-17","current":17.797319,"twenty":20.517484,"median":21.387525,"eighty":22.156865,"marketCap":3206738671},{"date":"2023-11-24","current":18.444037,"twenty":20.367133,"median":21.367779,"eighty":22.13192,"marketCap":3323265072},{"date":"2023-12-01","current":18.736002,"twenty":20.278791,"median":21.34955,"eighty":22.113653,"marketCap":3375871651},{"date":"2023-12-08","current":19.4926,"twenty":19.441848,"median":21.225941,"eighty":22.093812,"marketCap":3512196227},{"date":"2023-12-15","current":20.183271,"twenty":19.57548,"median":21.172334,"eighty":22.009959,"marketCap":3636641898},{"date":"2023-12-22","current":20.384193,"twenty":19.632618,"median":21.146646,"eighty":21.959842,"marketCap":3672844275},{"date":"2023-12-29","current":21.043469,"twenty":19.658361,"median":21.137875,"eighty":21.950498,"marketCap":3791633324},{"date":"2024-01-05","current":19.605619,"twenty":19.625711,"median":21.106057,"eighty":21.927563,"marketCap":3532560064},{"date":"2024-01-12","current":20.192689,"twenty":19.633246,"median":21.070473,"eighty":21.882542,"marketCap":3638338884},{"date":"2024-01-19","current":20.023161,"twenty":19.632618,"median":21.043469,"eighty":21.863005,"marketCap":3607793128},{"date":"2024-01-26","current":20.29315,"twenty":19.707336,"median":20.959929,"eighty":21.832805,"marketCap":3656440072},{"date":"2024-02-02","current":21.25381,"twenty":19.782682,"median":20.964292,"eighty":21.811294,"marketCap":3829532687},{"date":"2024-02-09","current":21.391944,"twenty":19.805914,"median":20.972487,"eighty":21.78825,"marketCap":3854421821},{"date":"2024-02-16","current":21.465148,"twenty":19.830401,"median":20.981281,"eighty":21.759176,"marketCap":3925975592},{"date":"2024-02-23","current":22.315835,"twenty":19.905746,"median":21.062306,"eighty":21.794618,"marketCap":4081566208},{"date":"2024-03-01","current":22.922558,"twenty":19.999301,"median":21.078967,"eighty":21.90123,"marketCap":4191894100},{"date":"2024-03-08","current":23.70531,"twenty":20.009975,"median":21.108698,"eighty":22.100061,"marketCap":4335037467},{"date":"2024-03-15","current":23.535147,"twenty":20.044509,"median":21.146646,"eighty":22.180494,"marketCap":4303919344},{"date":"2024-03-22","current":24.308617,"twenty":20.079043,"median":21.172334,"eighty":22.292594,"marketCap":4445365359},{"date":"2024-03-28","current":24.769605,"twenty":20.084694,"median":21.210631,"eighty":22.351219,"marketCap":4529667184},{"date":"2024-04-05","current":24.27563,"twenty":20.104158,"median":21.27894,"eighty":22.377629,"marketCap":4439332987},{"date":"2024-04-12","current":25.39933,"twenty":20.156109,"median":21.322851,"eighty":22.517502,"marketCap":4644826213},{"date":"2024-04-19","current":23.46768,"twenty":20.175082,"median":21.361751,"eighty":22.763058,"marketCap":4291581660},{"date":"2024-04-26","current":24.027983,"twenty":20.184527,"median":21.372026,"eighty":22.913155,"marketCap":4394045224},{"date":"2024-05-03","current":24.448983,"twenty":20.190178,"median":21.393513,"eighty":23.102539,"marketCap":4471034421},{"date":"2024-05-10","current":24.915413,"twenty":20.192689,"median":21.401756,"eighty":23.336943,"marketCap":4399140097},{"date":"2024-05-17","current":23.998439,"twenty":20.196456,"median":21.452158,"eighty":23.487002,"marketCap":4237236344},{"date":"2024-05-24","current":22.497935,"twenty":20.219372,"median":21.465148,"eighty":23.529054,"marketCap":3972302929},{"date":"2024-05-31","current":22.645421,"twenty":20.250759,"median":21.495195,"eighty":23.504683,"marketCap":3998343393},{"date":"2024-06-07","current":21.741271,"twenty":20.276242,"median":21.500124,"eighty":23.491832,"marketCap":3838704028},{"date":"2024-06-14","current":22.353656,"twenty":20.27964,"median":21.513877,"eighty":23.47251,"marketCap":3946828562},{"date":"2024-06-21","current":22.029829,"twenty":20.288086,"median":21.531813,"eighty":23.446171,"marketCap":3889652761},{"date":"2024-06-28","current":22.462667,"twenty":20.29315,"median":21.541533,"eighty":23.431832,"marketCap":3966075862},{"date":"2024-07-05","current":22.677483,"twenty":20.30822,"median":21.55384,"eighty":23.412142,"marketCap":4004004363},{"date":"2024-07-12","current":24.421658,"twenty":20.313971,"median":21.615373,"eighty":23.412142,"marketCap":4311961153},{"date":"2024-07-15","current":24.543493,"twenty":20.314467,"median":21.620296,"eighty":23.431832,"marketCap":4333472841},{"date":"2024-08-02","current":24.636473,"twenty":20.314467,"median":21.625218,"eighty":23.46051,"marketCap":4349889655},{"date":"2024-08-09","current":20.799742,"twenty":20.314467,"median":21.620296,"eighty":23.46051,"marketCap":4111214637},{"date":"2024-08-16","current":21.667591,"twenty":20.317865,"median":21.561224,"eighty":23.426909,"marketCap":4282751133},{"date":"2024-08-23","current":21.782159,"twenty":20.332585,"median":21.597418,"eighty":23.393927,"marketCap":4305396215},{"date":"2024-08-30","current":22.231837,"twenty":20.338358,"median":21.625218,"eighty":23.338277,"marketCap":4394278162},{"date":"2024-09-06","current":21.561616,"twenty":20.343381,"median":21.625218,"eighty":23.328342,"marketCap":4261804432},{"date":"2024-09-13","current":23.486352,"twenty":20.384193,"median":21.633516,"eighty":23.328342,"marketCap":4642241810},{"date":"2024-09-20","current":26.210196,"twenty":20.390917,"median":21.661933,"eighty":23.46768,"marketCap":5180628634},{"date":"2024-09-27","current":25.528519,"twenty":20.412153,"median":21.671888,"eighty":23.504683,"marketCap":5045890396},{"date":"2024-10-04","current":25.316569,"twenty":20.429142,"median":21.748285,"eighty":23.575367,"marketCap":5003996994},{"date":"2024-10-11","current":25.061656,"twenty":20.53957,"median":21.780952,"eighty":23.70531,"marketCap":4953611687},{"date":"2024-10-18","current":27.00644,"twenty":20.552312,"median":21.817202,"eighty":23.998439,"marketCap":5338011954},{"date":"2024-10-25","current":26.536713,"twenty":20.56,"median":21.864703,"eighty":24.06513,"marketCap":5245167118},{"date":"2024-10-31","current":28.378387,"twenty":20.565023,"median":21.939031,"eighty":24.208146,"marketCap":5609186811},{"date":"2024-11-08","current":28.740531,"twenty":20.566279,"median":21.997767,"eighty":24.32245,"marketCap":5722412221},{"date":"2024-11-15","current":26.917947,"twenty":20.616265,"median":22.047024,"eighty":24.423801,"marketCap":5359524782},{"date":"2024-11-22","current":28.581304,"twenty":20.63216,"median":22.081312,"eighty":24.466638,"marketCap":5690709106},{"date":"2024-11-29","current":29.428621,"twenty":20.663589,"median":22.113191,"eighty":24.552995,"marketCap":5859414967},{"date":"2024-12-06","current":29.289297,"twenty":20.691621,"median":22.144647,"eighty":24.686986,"marketCap":5831674742},{"date":"2024-12-13","current":29.900616,"twenty":20.708869,"median":22.196246,"eighty":24.922006,"marketCap":5953392057},{"date":"2024-12-20","current":28.44198,"twenty":20.718854,"median":22.260479,"eighty":25.075404,"marketCap":5662968881},{"date":"2024-12-27","current":29.610595,"twenty":20.727742,"median":22.29065,"eighty":25.175191,"marketCap":5895647098},{"date":"2025-01-03","current":28.552871,"twenty":20.745136,"median":22.323867,"eighty":25.245514,"marketCap":5685047836},{"date":"2025-01-10","current":27.933021,"twenty":20.76892,"median":22.354852,"eighty":25.316569,"marketCap":5561632139},{"date":"2025-01-17","current":29.647558,"twenty":20.773599,"median":22.37437,"eighty":25.474099,"marketCap":5903006750},{"date":"2025-01-24","current":29.448524,"twenty":20.794513,"median":22.378384,"eighty":25.488993,"marketCap":5863377856},{"date":"2025-01-31","current":30.139457,"twenty":20.811382,"median":22.4476,"eighty":25.566899,"marketCap":6000946730},{"date":"2025-02-07","current":29.712955,"twenty":20.81537,"median":22.488317,"eighty":25.908356,"marketCap":5916027672},{"date":"2025-02-14","current":28.466339,"twenty":20.829231,"median":22.501141,"eighty":26.097346,"marketCap":5741660541},{"date":"2025-02-21","current":28.446691,"twenty":20.84383,"median":22.537623,"eighty":26.524684,"marketCap":5737697651},{"date":"2025-02-28","current":26.136757,"twenty":20.862377,"median":22.581268,"eighty":26.524684,"marketCap":5271208962},{"date":"2025-03-07","current":24.817428,"twenty":20.895901,"median":22.587181,"eighty":26.524684,"marketCap":5005129249},{"date":"2025-03-14","current":24.783743,"twenty":20.93867,"median":22.601317,"eighty":26.332783,"marketCap":4998335724},{"date":"2025-03-21","current":25.499549,"twenty":20.958309,"median":22.669249,"eighty":26.354406,"marketCap":5142698122},{"date":"2025-03-28","current":26.060966,"twenty":20.961162,"median":22.677483,"eighty":26.595143,"marketCap":5255923532},{"date":"2025-04-04","current":25.443408,"twenty":20.963313,"median":22.775771,"eighty":26.595143,"marketCap":5131375581},{"date":"2025-04-11","current":25.058837,"twenty":20.974125,"median":22.83138,"eighty":26.524684,"marketCap":5053816175},{"date":"2025-04-17","current":26.125529,"twenty":20.980921,"median":22.850618,"eighty":26.512915,"marketCap":5268944454},{"date":"2025-04-25","current":26.287091,"twenty":20.985426,"median":22.87342,"eighty":26.45901,"marketCap":5301527942},{"date":"2025-05-02","current":26.382599,"twenty":20.991643,"median":22.922558,"eighty":26.384992,"marketCap":5320789745},{"date":"2025-05-09","current":29.289694,"twenty":21.012373,"median":23.035007,"eighty":26.624357,"marketCap":5289630946},{"date":"2025-05-16","current":31.281657,"twenty":21.051004,"median":23.067556,"eighty":26.785455,"marketCap":5649373438},{"date":"2025-05-23","current":30.328025,"twenty":21.063874,"median":23.219874,"eighty":26.92756,"marketCap":5477150261},{"date":"2025-05-30","current":29.524966,"twenty":21.067075,"median":23.306199,"eighty":27.048952,"marketCap":5332120217},{"date":"2025-06-06","current":28.932082,"twenty":21.073871,"median":23.340761,"eighty":27.128337,"marketCap":5225047255},{"date":"2025-06-13","current":26.726807,"twenty":21.090653,"median":23.449756,"eighty":27.183173,"marketCap":4826781157},{"date":"2025-06-20","current":24.806994,"twenty":21.103417,"median":23.489092,"eighty":27.145415,"marketCap":4480068707},{"date":"2025-06-27","current":25.569273,"twenty":21.108698,"median":23.504683,"eighty":27.130465,"marketCap":4617733945},{"date":"2025-07-03","current":25.28381,"twenty":21.13204,"median":23.550616,"eighty":27.121953,"marketCap":4566180296},{"date":"2025-07-11","current":25.337138,"twenty":21.137875,"median":23.568881,"eighty":27.119825,"marketCap":4575811197},{"date":"2025-07-18","current":24.897966,"twenty":21.151909,"median":23.637245,"eighty":27.081155,"marketCap":4496497892},{"date":"2025-07-25","current":25.569273,"twenty":21.165012,"median":23.705675,"eighty":27.061962,"marketCap":4617733945},{"date":"2025-08-01","current":25.873557,"twenty":21.171349,"median":23.748355,"eighty":27.017068,"marketCap":4672686735},{"date":"2025-08-08","current":32.500468,"twenty":21.17579,"median":23.926534,"eighty":27.081155,"marketCap":4981346745},{"date":"2025-08-15","current":33.642846,"twenty":21.203836,"median":24.027983,"eighty":27.154855,"marketCap":5156439015},{"date":"2025-08-22","current":32.415437,"twenty":21.235127,"median":24.060727,"eighty":27.427914,"marketCap":4968313987},{"date":"2025-08-29","current":29.905163,"twenty":21.251298,"median":24.201336,"eighty":27.667262,"marketCap":4583564306},{"date":"2025-09-05","current":29.054849,"twenty":21.283966,"median":24.223005,"eighty":27.939845,"marketCap":4453236727},{"date":"2025-09-12","current":29.827525,"twenty":21.31347,"median":24.283369,"eighty":28.216672,"marketCap":4571664832},{"date":"2025-09-19","current":28.208232,"twenty":21.321605,"median":24.323904,"eighty":28.347277,"marketCap":4323475789},{"date":"2025-09-26","current":26.633304,"twenty":21.337222,"median":24.413596,"eighty":28.255554,"marketCap":4082086446},{"date":"2025-10-03","current":26.729426,"twenty":21.348451,"median":24.432372,"eighty":28.255554,"marketCap":4096819129},{"date":"2025-10-10","current":24.570369,"twenty":21.355803,"median":24.456148,"eighty":28.16935,"marketCap":3765900405},{"date":"2025-10-17","current":24.215455,"twenty":21.362107,"median":24.492321,"eighty":28.136605,"marketCap":3711502807},{"date":"2025-10-24","current":23.309686,"twenty":21.363531,"median":24.450531,"eighty":28.095688,"marketCap":3572675603},{"date":"2025-10-31","current":22.156217,"twenty":21.368628,"median":24.421658,"eighty":28.022643,"marketCap":3395883408},{"date":"2025-11-07","current":27.155949,"twenty":21.374574,"median":24.427015,"eighty":27.981231,"marketCap":4027688848},{"date":"2025-11-14","current":27.129205,"twenty":21.385676,"median":24.452079,"eighty":27.962008,"marketCap":4023722356},{"date":"2025-11-21","current":26.403315,"twenty":21.393827,"median":24.517907,"eighty":27.951304,"marketCap":3916060443},{"date":"2025-11-28","current":28.282989,"twenty":21.39656,"median":24.547995,"eighty":27.966443,"marketCap":4194848134},{"date":"2025-12-05","current":28.29063,"twenty":21.399968,"median":24.570369,"eighty":28.138879,"marketCap":4195981418},{"date":"2025-12-12","current":29.990742,"twenty":21.406125,"median":24.624761,"eighty":28.279933,"marketCap":4448136952},{"date":"2025-12-19","current":28.214221,"twenty":21.413025,"median":24.706612,"eighty":28.34167,"marketCap":4184648585},{"date":"2025-12-26","current":28.065222,"twenty":21.421154,"median":24.727601,"eighty":28.319356,"marketCap":4162549560},{"date":"2026-01-02","current":26.877054,"twenty":21.451593,"median":24.748691,"eighty":28.29063,"marketCap":3986324007},{"date":"2026-01-09","current":29.593413,"twenty":21.452723,"median":24.776674,"eighty":28.351758,"marketCap":4389206220},{"date":"2026-01-16","current":30.655505,"twenty":21.452925,"median":24.817428,"eighty":28.42492,"marketCap":4546732599},{"date":"2026-01-23","current":29.016521,"twenty":21.45739,"median":24.897966,"eighty":28.471703,"marketCap":4303643331},{"date":"2026-01-30","current":26.613441,"twenty":21.46382,"median":24.923654,"eighty":28.450621,"marketCap":3947225733},{"date":"2026-02-06","current":29.127315,"twenty":21.468799,"median":24.988131,"eighty":28.471703,"marketCap":4320075939},{"date":"2026-02-13","current":31.125424,"twenty":21.488243,"median":25.037734,"eighty":28.523405,"marketCap":4616429522},{"date":"2026-02-20","current":31.834368,"twenty":21.494267,"median":25.060246,"eighty":28.569652,"marketCap":5001179202},{"date":"2026-02-27","current":32.243675,"twenty":21.496415,"median":25.096026,"eighty":28.663915,"marketCap":5064643067},{"date":"2026-03-06","current":30.31728,"twenty":21.498557,"median":25.156061,"eighty":28.755315,"marketCap":4762056426},{"date":"2026-03-13","current":28.228548,"twenty":21.500261,"median":25.178322,"eighty":28.809677,"marketCap":4433970911},{"date":"2026-03-20","current":28.849035,"twenty":21.504567,"median":25.24086,"eighty":28.857693,"marketCap":4531433275},{"date":"2026-03-27","current":31.421169,"twenty":21.515237,"median":25.256421,"eighty":28.912658,"marketCap":4935448771},{"date":"2026-04-02","current":29.621036,"twenty":21.523214,"median":25.28381,"eighty":28.932052,"marketCap":4652694588},{"date":"2026-04-10","current":30.87834,"twenty":21.530854,"median":25.289023,"eighty":28.93316,"marketCap":4850184448},{"date":"2026-04-17","current":30.296617,"twenty":21.540548,"median":25.316569,"eighty":29.054849,"marketCap":4758810741},{"date":"2026-04-24","current":31.922553,"twenty":21.548425,"median":25.338707,"eighty":29.091969,"marketCap":5014203089},{"date":"2026-05-01","current":33.440094,"twenty":21.553347,"median":25.375501,"eighty":29.100499,"marketCap":5252569280},{"date":"2026-05-08","current":34.348532,"twenty":21.55827,"median":25.418699,"eighty":29.121791,"marketCap":5035769554},{"date":"2026-05-15","current":30.957422,"twenty":21.561381,"median":25.446932,"eighty":29.152748,"marketCap":4538605784},{"date":"2026-05-22","current":28.510869,"twenty":21.573073,"median":25.465221,"eighty":29.152748,"marketCap":4179921420},{"date":"2026-05-29","current":30.485145,"twenty":21.593122,"median":25.478395,"eighty":29.163765,"marketCap":4469366081},{"date":"2026-06-05","current":29.664465,"twenty":21.606738,"median":25.48842,"eighty":29.223172,"marketCap":4349047908},{"date":"2026-06-12","current":29.389615,"twenty":21.617342,"median":25.505441,"eighty":29.230787,"marketCap":4308752671},{"date":"2026-06-18","current":32.308447,"twenty":21.625218,"median":25.535087,"eighty":29.289297,"marketCap":4736676738},{"date":"2026-06-26","current":35.962793,"twenty":21.641814,"median":25.569273,"eighty":29.381873,"marketCap":5272433129},{"date":"2026-07-02","current":32.08005,"twenty":21.656104,"median":25.575341,"eighty":29.410692,"marketCap":4703191963},{"date":"2026-07-10","current":30.314815,"twenty":21.661482,"median":25.60652,"eighty":29.445681,"marketCap":4444394385},{"date":"2026-07-17","current":32.3549,"twenty":21.664454,"median":25.662142,"eighty":29.454387,"marketCap":4743487200},{"date":"2026-07-24","current":30.05932,"twenty":21.66709,"median":25.692004,"eighty":29.519947,"marketCap":4406936840},{"date":"2026-07-31","current":28.278601,"twenty":21.672747,"median":25.719339,"eighty":29.526366,"marketCap":4145869107},{"date":"2026-08-07","current":27.394047,"twenty":21.715236,"median":25.771837,"eighty":29.526366,"marketCap":3832098484},{"date":"2026-08-14","current":26.748861,"twenty":21.745479,"median":25.795973,"eighty":29.521202,"marketCap":3741844646},{"date":"2026-08-21","current":26.765092,"twenty":21.764621,"median":25.873557,"eighty":29.510926,"marketCap":3744115183},{"date":"2026-08-28","current":27.012616,"twenty":21.778052,"median":25.893785,"eighty":29.484999,"marketCap":3778740869},{"date":"2026-09-04","current":25.210964,"twenty":21.781193,"median":25.873557,"eighty":29.468689,"marketCap":3526711284},{"date":"2026-09-11","current":23.202364,"twenty":21.792238,"median":25.801407,"eighty":29.46226,"marketCap":3245732355}],"updateTime":1789390013011},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"KNF\",pageSize:20,pageCount:3,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"17602660","market":"us","labels":[],"media":"sec.gov","original_id":"AN195552024000003-KNF","pdf_url":"","pub_time":1707973200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KNF","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1955520/000195552024000003/0001955520-24-000003-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"KNIFE RIVER CORPORATION EX 99","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000195552024000003/a2023q4ex99.htm","primary":true,"translateUrl":"","linkName":"a2023q4ex99.htm","type":"EX-99","id":"NTFILE5QnvVU8S1D7g6skh","market":"us","size":619692},{"description":"KNIFE RIVER CORPORATION FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000195552024000003/knf-20240215.htm","primary":false,"translateUrl":"","linkName":"knf-20240215.htm","type":"8-K","id":"NTFILE94RdbSd2A2f2Mofg","market":"us","size":24077},{"description":"KNIFE RIVER CORPORATION LOGO","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000195552024000003/earnings_releasexheadercopy.jpg","primary":false,"translateUrl":"","linkName":"earnings_releasexheadercopy.jpg","type":"GRAPHIC","id":"NTFILEEzQwM2hVDaNGmofA","market":"us","size":485846}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2024-02-15 13:00","pubTimestamp":1707973200,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第2.02項：經營成果和財務狀況；第7.01項：法規FD披露；項目9.01：財務報表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17593883","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465924021296-KNF","pdf_url":"","pub_time":1707862078000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]","symbol":"KNF","title":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]","titleType":"超過5%披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1955520/0001104659-24-021296-index.html","us_notice_code":"Form SC 13G/A","us_title_en":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"SCHEDULE 13G/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/102909/000110465924021296/tv01290-kniferivercorp.htm","primary":true,"translateUrl":"","linkName":"tv01290-kniferivercorp.htm","type":"SC 13G/A","id":"NTFILE3zeS8YXg3wpuwhdY","market":"us","size":11450}],"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":"2024-02-14 06:07","pubTimestamp":1707862078,"title_zh":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17324814","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465923124701-KNF","pdf_url":"","pub_time":1702070191000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SC 13G - Statement of acquisition of beneficial ownership by individuals","symbol":"KNF","title":"Form 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/1955520/000110465923124701/0001104659-23-124701-index.htm","us_notice_code":"Form SC 13G","us_title_en":"Form SC 13G - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"SCHEDULE 13G","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/102909/000110465923124701/tv0004-kniferivercorp.htm","primary":true,"translateUrl":"","linkName":"tv0004-kniferivercorp.htm","type":"SC 13G","id":"NTFILEGzN8dtpzDqaGmUrk","market":"us","size":11425}],"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":"2023-12-09 05:16","pubTimestamp":1702070191,"title_zh":"Form SC 13G - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17182192","market":"us","labels":[],"media":"sec.gov","original_id":"AN195552023000020-KNF","pdf_url":"","pub_time":1699272535000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"KNF","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"季度報告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1955520/000195552023000020/0001955520-23-000020-index.htm","us_notice_code":"Form 10-Q","us_title_en":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"KNIFE RIVER FORM 10-Q 09-30-2023","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000195552023000020/knf-20230930.htm","primary":true,"translateUrl":"","linkName":"knf-20230930.htm","type":"10-Q","id":"NTFILECCDvQG1ndWAT9NZQ","market":"us","size":2093765},{"description":"KNIFE RIVER RESTRICTIVE STOCK UNIT AWARD AGREEMENT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000195552023000020/a2023ex10a.htm","primary":false,"translateUrl":"","linkName":"a2023ex10a.htm","type":"EX-10.A","id":"NTFILE577GagNooSrz4T4a","market":"us","size":37092},{"description":"KNIFE RIVER CERTIFICATION OF CHIEF EXECUTIVE OFFICER","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000195552023000020/a2023q3ex31a.htm","primary":false,"translateUrl":"","linkName":"a2023q3ex31a.htm","type":"EX-31.A","id":"NTFILEPo6vRyjuVNj7iQMo","market":"us","size":9176},{"description":"KNIFE RIVER CERTIFICATION OF CHIEF FINANCIAL OFFICER","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000195552023000020/a2023q3ex31b.htm","primary":false,"translateUrl":"","linkName":"a2023q3ex31b.htm","type":"EX-31.B","id":"NTFILE5N3uNVReF1NXAY1s","market":"us","size":8817},{"description":"KNIFE RIVER CERTIFICATION OF CEO AND CFO","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000195552023000020/a2023q3ex32.htm","primary":false,"translateUrl":"","linkName":"a2023q3ex32.htm","type":"EX-32","id":"NTFILE43F3C8JeTDspLRLF","market":"us","size":5332},{"description":"KNIFE RVER MINE SAFETY DISCLOSURES","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000195552023000020/a2023q3ex95.htm","primary":false,"translateUrl":"","linkName":"a2023q3ex95.htm","type":"EX-95","id":"NTFILEGVyCwr9M4DUDRGz8","market":"us","size":89220}],"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":"2023-11-06 20:08","pubTimestamp":1699272535,"title_zh":"Form 10-Q - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17182157","market":"us","labels":[],"media":"sec.gov","original_id":"AN195552023000019-KNF","pdf_url":"","pub_time":1699272350000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KNF","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1955520/000195552023000019/0001955520-23-000019-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"KNIFE RIVER CORPORATION EX 99","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000195552023000019/a2023q3ex99.htm","primary":true,"translateUrl":"","linkName":"a2023q3ex99.htm","type":"EX-99","id":"NTFILEFqZiZSeqdBJzNZbQ","market":"us","size":569646},{"description":"KNIFE RIVER CORPORATION FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000195552023000019/knf-20231106.htm","primary":false,"translateUrl":"","linkName":"knf-20231106.htm","type":"8-K","id":"NTFILE9DB4wHRRYxGftEyu","market":"us","size":24276},{"description":"KNIFE RIVER CORPORATION LOGO","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000195552023000019/earnings_releasexheadercopya.jpg","primary":false,"translateUrl":"","linkName":"earnings_releasexheadercopya.jpg","type":"GRAPHIC","id":"NTFILE3Dy4Cykw2kVDAmKn","market":"us","size":485846}],"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":"2023-11-06 20:05","pubTimestamp":1699272350,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第2.02項：經營成果和財務狀況；第7.01項：法規FD披露；項目9.01：財務報表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17005021","market":"us","labels":[],"media":"sec.gov","original_id":"AN162828023032983-KNF","pdf_url":"","pub_time":1695725782000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form S-1 - General form for registration of securities under the Securities Act of 1933","symbol":"KNF","title":"Form S-1 - General form for registration of securities under the Securities Act of 1933","titleType":"招股説明書","type":"usProspectusesRegistrations","url":"https://www.sec.gov/Archives/edgar/data/1955520/000162828023032983/0001628280-23-032983-index.htm","us_notice_code":"Form S-1","us_title_en":"Form S-1 - General form for registration of securities under the Securities Act of 1933","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"S-1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000162828023032983/knf-20230926.htm","primary":true,"translateUrl":"","linkName":"knf-20230926.htm","type":"S-1","id":"NTFILE8yFogDmu7XtEsLvZ","market":"us","size":6167343},{"description":"EX-FILING FEES","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000162828023032983/exhibit107-sx1.htm","primary":false,"translateUrl":"","linkName":"exhibit107-sx1.htm","type":"EX-FILING FEES","id":"NTFILE2SQjf32ibognGHqg","market":"us","size":18205},{"description":"EX-5.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000162828023032983/exhibit51-sx1.htm","primary":false,"translateUrl":"","linkName":"exhibit51-sx1.htm","type":"EX-5.1","id":"NTFILE5oNghTis3nndCvBe","market":"us","size":6294},{"description":"EX-23.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000162828023032983/exhibit231-sx1.htm","primary":false,"translateUrl":"","linkName":"exhibit231-sx1.htm","type":"EX-23.1","id":"NTFILE28XArRjSSctE1p1G","market":"us","size":1864},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000162828023032983/knf-20230926_g1.jpg","primary":false,"translateUrl":"","linkName":"knf-20230926_g1.jpg","type":"GRAPHIC","id":"NTFILEF2fMbX91ZQU1FgNL","market":"us","size":72884},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000162828023032983/knf-20230926_g2.jpg","primary":false,"translateUrl":"","linkName":"knf-20230926_g2.jpg","type":"GRAPHIC","id":"NTFILECaUaNyrrRTmWZwkV","market":"us","size":472254},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000162828023032983/knf-20230926_g3.jpg","primary":false,"translateUrl":"","linkName":"knf-20230926_g3.jpg","type":"GRAPHIC","id":"NTFILE93o4DDpCYsYgetPS","market":"us","size":164324},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000162828023032983/knf-20230926_g4.jpg","primary":false,"translateUrl":"","linkName":"knf-20230926_g4.jpg","type":"GRAPHIC","id":"NTFILEAsBJaps3M8ex3aSS","market":"us","size":34809}],"type_name":"招股註冊","type_name_en":"Recruitment Registration","titleTypeEn":"Public Prospectus","us_type":"usProspectusesRegistrations","us_type_zh":"招股註冊","earn_infos":[],"event_type":"important_notice","event_name":"招股説明書","pubTime":"2023-09-26 18:56","pubTimestamp":1695725782,"title_zh":"Form S-1 - General form for registration of securities under the Securities Act of 1933","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"16765285","market":"us","labels":[],"media":"sec.gov","original_id":"AN195552023000010-KNF","pdf_url":"","pub_time":1691494520000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KNF","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1955520/000195552023000010/0001955520-23-000010-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"KNIFE RIVER CORPORATION EX 99","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000195552023000010/a2023q2ex99.htm","primary":true,"translateUrl":"","linkName":"a2023q2ex99.htm","type":"EX-99","id":"NTFILEFps4RPBUeiLbeGB6","market":"us","size":612660},{"description":"KNIFE RIVER CORPORATION FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000195552023000010/knf-20230808.htm","primary":false,"translateUrl":"","linkName":"knf-20230808.htm","type":"8-K","id":"NTFILE6sxDuthRNhLVzkzK","market":"us","size":23894},{"description":"KNIFE RIVER CORPORATION LOGO","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000195552023000010/earnings_releasexheadercopy.jpg","primary":false,"translateUrl":"","linkName":"earnings_releasexheadercopy.jpg","type":"GRAPHIC","id":"NTFILECgmdBk1B3VdNR6vn","market":"us","size":485846}],"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":"2023-08-08 19:35","pubTimestamp":1691494520,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"項目2.02：經營成果和財務狀況；第7.01項：條例FD披露；項目9.01：財務報表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"16766851","market":"us","labels":[],"media":"sec.gov","original_id":"AN195552023000014-KNF","pdf_url":"","pub_time":1691424000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"KNF","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"季度報告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1955520/000195552023000014/0001955520-23-000014-index.htm","us_notice_code":"Form 10-Q","us_title_en":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"KNIFE RIVER FORM 10-Q 06-30-2023","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000195552023000014/knf-20230630.htm","primary":true,"translateUrl":"","linkName":"knf-20230630.htm","type":"10-Q","id":"NTFILE8PZVsjJxnvwpJoYc","market":"us","size":2005593},{"description":"KNIFE RIVER 401K RETIREMENT PLAN","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000195552023000014/a2023ex10l.htm","primary":false,"translateUrl":"","linkName":"a2023ex10l.htm","type":"EX-10.L","id":"NTFILE3ZWTZjYiwc2RrA6j","market":"us","size":455277},{"description":"KNIFE RIVER CERTIFICATION OF CHIEF EXECUTIVE OFFICER","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000195552023000014/a2023q2ex31a.htm","primary":false,"translateUrl":"","linkName":"a2023q2ex31a.htm","type":"EX-31.A","id":"NTFILEDakzjUCedziXk69t","market":"us","size":9174},{"description":"KNIFE RIVER CERTIFICATION OF CHIEF FINANCIAL OFFICER","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000195552023000014/a2023q2ex31b.htm","primary":false,"translateUrl":"","linkName":"a2023q2ex31b.htm","type":"EX-31.B","id":"NTFILEGpGzeoqenJJUDM2H","market":"us","size":8815},{"description":"KNIFE RIVER CERTIFICATION OF CEO AND CFO","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000195552023000014/a2023q2ex32.htm","primary":false,"translateUrl":"","linkName":"a2023q2ex32.htm","type":"EX-32","id":"NTFILE4SzyZxvkAF4zsmsG","market":"us","size":5325},{"description":"KNIFE RIVER MINE SAFETY DISCLOSURES","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000195552023000014/a2023q2ex95.htm","primary":false,"translateUrl":"","linkName":"a2023q2ex95.htm","type":"EX-95","id":"NTFILEB1i25ohQY8trCDN9","market":"us","size":101130}],"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":"2023-08-08 00:00","pubTimestamp":1691424000,"title_zh":"Form 10-Q - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"16818531","market":"us","labels":[],"media":"sec.gov","original_id":"AN114036123027898-KNF","pdf_url":"","pub_time":1685635200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form S-8 - Securities to be offered to employees in employee benefit plans","symbol":"KNF","title":"Form S-8 - Securities to be offered to employees in employee benefit plans","titleType":"員工持股計劃","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123027898/0001140361-23-027898-index.htm","us_notice_code":"Form S-8","us_title_en":"Form S-8 - Securities to be offered to employees in employee benefit plans","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"S-8","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123027898/ny20009261x2_s8.htm","primary":true,"translateUrl":"","linkName":"ny20009261x2_s8.htm","type":"S-8","id":"NTFILE8mS41Y7rgu5Hxd6w","market":"us","size":49412},{"description":"EXHIBIT 23.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123027898/ny20009261x2_ex23-1.htm","primary":false,"translateUrl":"","linkName":"ny20009261x2_ex23-1.htm","type":"EX-23.1","id":"NTFILEFka7McfSM7PQT67L","market":"us","size":1644},{"description":"FILING FEES TABLE","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123027898/ny20009261x2_ex107.htm","primary":false,"translateUrl":"","linkName":"ny20009261x2_ex107.htm","type":"EX-FILING FEES","id":"NTFILEH3nHmaVGWNDGp7Z1","market":"us","size":10577}],"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":"2023-06-02 00:00","pubTimestamp":1685635200,"title_zh":"Form S-8 - Securities to be offered to employees in employee benefit plans","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"16818530","market":"us","labels":[],"media":"sec.gov","original_id":"AN114036123027899-KNF","pdf_url":"","pub_time":1685635200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form S-8 - Securities to be offered to employees in employee benefit plans","symbol":"KNF","title":"Form S-8 - Securities to be offered to employees in employee benefit plans","titleType":"員工持股計劃","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123027899/0001140361-23-027899-index.htm","us_notice_code":"Form S-8","us_title_en":"Form S-8 - Securities to be offered to employees in employee benefit plans","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"S-8","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123027899/ny20009261x3_s8.htm","primary":true,"translateUrl":"","linkName":"ny20009261x3_s8.htm","type":"S-8","id":"NTFILEFSFVpSRSED4J3h7i","market":"us","size":50448},{"description":"EXHIBIT 5.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123027899/ny20009261x3_ex5-1.htm","primary":false,"translateUrl":"","linkName":"ny20009261x3_ex5-1.htm","type":"EX-5.1","id":"NTFILEASDCqDvD7Kfmh9r3","market":"us","size":7352},{"description":"EXHIBIT 23.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123027899/ny20009261x3_ex23-1.htm","primary":false,"translateUrl":"","linkName":"ny20009261x3_ex23-1.htm","type":"EX-23.1","id":"NTFILE3hvTyb5Y31XJ4bqx","market":"us","size":1644},{"description":"FILING FEES TABLE","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123027899/ny20009261x3_ex107.htm","primary":false,"translateUrl":"","linkName":"ny20009261x3_ex107.htm","type":"EX-FILING FEES","id":"NTFILEDSgTam2ST7NBubwF","market":"us","size":10364}],"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":"2023-06-02 00:00","pubTimestamp":1685635200,"title_zh":"Form S-8 - Securities to be offered to employees in employee benefit plans","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"16818540","market":"us","labels":[],"media":"sec.gov","original_id":"AN114036123027662-KNF","pdf_url":"","pub_time":1685548800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KNF","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123027662/0001140361-23-027662-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 3.03: Material Modifications to Rights of Security Holders;\nItem 5.01: Changes in Control of Registrant;\nItem 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year;\nItem 5.05: Amendments to the Registrant's Code of Ethics, or Waiver of a Provision of the Code of Ethics;\nItem 7.01: Regulation FD Disclosure;\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 2.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123027662/ny20009261x1_ex2-1.htm","primary":true,"translateUrl":"","linkName":"ny20009261x1_ex2-1.htm","type":"EX-2.1","id":"NTFILEBcP7AMXQz6ywpyBq","market":"us","size":388625},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123027662/ny20009261x1_8k.htm","primary":false,"translateUrl":"","linkName":"ny20009261x1_8k.htm","type":"8-K","id":"NTFILED9cHJo1ZHdj7GfER","market":"us","size":80219},{"description":"EXHIBIT 3.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123027662/ny20009261x1_ex3-1.htm","primary":false,"translateUrl":"","linkName":"ny20009261x1_ex3-1.htm","type":"EX-3.1","id":"NTFILEtJz5hZLHutG7xQyG","market":"us","size":54819},{"description":"EXHIBIT 3.2","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123027662/ny20009261x1_ex3-2.htm","primary":false,"translateUrl":"","linkName":"ny20009261x1_ex3-2.htm","type":"EX-3.2","id":"NTFILEA9Q8FuYhsHyXgp3a","market":"us","size":233434},{"description":"EXHIBIT 4.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123027662/ny20009261x1_ex4-1.htm","primary":false,"translateUrl":"","linkName":"ny20009261x1_ex4-1.htm","type":"EX-4.1","id":"NTFILEGQwZJTA81jedXrg4","market":"us","size":185407},{"description":"EXHIBIT 4.2","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123027662/ny20009261x1_ex4-2.htm","primary":false,"translateUrl":"","linkName":"ny20009261x1_ex4-2.htm","type":"EX-4.2","id":"NTFILE7Ny7QDroec1uuepS","market":"us","size":41559},{"description":"EXHIBIT 10.1","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123027662/ny20009261x1_ex10-1.htm","primary":false,"translateUrl":"","linkName":"ny20009261x1_ex10-1.htm","type":"EX-10.1","id":"NTFILEFermg9CW1LhCQvve","market":"us","size":171871},{"description":"EXHIBIT 10.2","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123027662/ny20009261x1_ex10-2.htm","primary":false,"translateUrl":"","linkName":"ny20009261x1_ex10-2.htm","type":"EX-10.2","id":"NTFILEBdY7s3RVk9eQt4SN","market":"us","size":384815},{"description":"EXHIBIT 10.3","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123027662/ny20009261x1_ex10-3.htm","primary":false,"translateUrl":"","linkName":"ny20009261x1_ex10-3.htm","type":"EX-10.3","id":"NTFILE5ZN8z1SesQXFk6EP","market":"us","size":287035},{"description":"EXHIBIT 10.4","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123027662/ny20009261x1_ex10-4.htm","primary":false,"translateUrl":"","linkName":"ny20009261x1_ex10-4.htm","type":"EX-10.4","id":"NTFILE8LBHFRhggrwgZK91","market":"us","size":1876577},{"description":"EXHIBIT 10.5","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123027662/ny20009261x1_ex10-5.htm","primary":false,"translateUrl":"","linkName":"ny20009261x1_ex10-5.htm","type":"EX-10.5","id":"NTFILEFf3gACP8KYsk7pVw","market":"us","size":90919},{"description":"EXHIBIT 10.6","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123027662/ny20009261x1_ex10-6.htm","primary":false,"translateUrl":"","linkName":"ny20009261x1_ex10-6.htm","type":"EX-10.6","id":"NTFILEHdPvHSGQKzjYqnMs","market":"us","size":66877},{"description":"EXHIBIT 10.7","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123027662/ny20009261x1_ex10-7.htm","primary":false,"translateUrl":"","linkName":"ny20009261x1_ex10-7.htm","type":"EX-10.7","id":"NTFILEAi9N8KCi8EVdHNQd","market":"us","size":330206},{"description":"EXHIBIT 10.8","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123027662/ny20009261x1_ex10-8.htm","primary":false,"translateUrl":"","linkName":"ny20009261x1_ex10-8.htm","type":"EX-10.8","id":"NTFILE7AZr5UThgRrovxE4","market":"us","size":103634},{"description":"EXHIBIT 10.9","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123027662/ny20009261x1_ex10-9.htm","primary":false,"translateUrl":"","linkName":"ny20009261x1_ex10-9.htm","type":"EX-10.9","id":"NTFILEANGJ4G1vGH5LPiiQ","market":"us","size":88254},{"description":"EXHIBIT 10.10","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123027662/ny20009261x1_ex10-10.htm","primary":false,"translateUrl":"","linkName":"ny20009261x1_ex10-10.htm","type":"EX-10.10","id":"NTFILE6hdornKdjb5g5kSh","market":"us","size":15001},{"description":"EXHIBIT 10.11","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123027662/ny20009261x1_ex10-11.htm","primary":false,"translateUrl":"","linkName":"ny20009261x1_ex10-11.htm","type":"EX-10.11","id":"NTFILECA9N6UsW9meiuVwz","market":"us","size":57928},{"description":"EXHIBIT 99.2","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123027662/ny20009261x1_ex99-2.htm","primary":false,"translateUrl":"","linkName":"ny20009261x1_ex99-2.htm","type":"EX-99.2","id":"NTFILEaSmePwkWedAWUJ9w","market":"us","size":9737},{"description":"","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123027662/ny20009261x1_ex99-2img01.jpg","primary":false,"translateUrl":"","linkName":"ny20009261x1_ex99-2img01.jpg","type":"GRAPHIC","id":"NTFILE617k9GMtHxT65csa","market":"us","size":3998}],"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":"2023-06-01 00:00","pubTimestamp":1685548800,"title_zh":"Form 8-K - Current report","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"16818542","market":"us","labels":[],"media":"sec.gov","original_id":"AN114036123025497-KNF","pdf_url":"","pub_time":1684339200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KNF","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/0001140361-23-025497-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1.htm","primary":true,"translateUrl":"","linkName":"brhc20053166_ex99-1.htm","type":"EX-99.1","id":"NTFILE6zoLuYBLkqw3AnZN","market":"us","size":125563},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_8k.htm","primary":false,"translateUrl":"","linkName":"brhc20053166_8k.htm","type":"8-K","id":"NTFILEHQu5XmGggxwR8ots","market":"us","size":30593},{"description":"","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide1.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide1.jpg","type":"GRAPHIC","id":"NTFILE5DwhitmhRt18sRA1","market":"us","size":269536},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide2.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide2.jpg","type":"GRAPHIC","id":"NTFILE2xeB6o8s29SDDpta","market":"us","size":371369},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide3.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide3.jpg","type":"GRAPHIC","id":"NTFILECzyaEdsGJwd1DvUh","market":"us","size":115902},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide4.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide4.jpg","type":"GRAPHIC","id":"NTFILE3YtBz9Rq6vaTYoYk","market":"us","size":127767},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide5.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide5.jpg","type":"GRAPHIC","id":"NTFILEAo6vvMBCGhWScbV7","market":"us","size":134350},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide6.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide6.jpg","type":"GRAPHIC","id":"NTFILEH4ZJq1FkZCGfsR1x","market":"us","size":103258},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide7.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide7.jpg","type":"GRAPHIC","id":"NTFILE141q3irtt1z7a4bp","market":"us","size":125049},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide8.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide8.jpg","type":"GRAPHIC","id":"NTFILE5RZw3ayeBMQKvKr3","market":"us","size":180824},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide9.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide9.jpg","type":"GRAPHIC","id":"NTFILE7DN9MFbqpDwuxZiz","market":"us","size":150353},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide10.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide10.jpg","type":"GRAPHIC","id":"NTFILE3EnuQMoL4zzdRKrK","market":"us","size":150462},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide11.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide11.jpg","type":"GRAPHIC","id":"NTFILEFuP72AjM1CY6eRxs","market":"us","size":130409},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide12.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide12.jpg","type":"GRAPHIC","id":"NTFILE7GYpMk1nFGkBPDRs","market":"us","size":107415},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide13.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide13.jpg","type":"GRAPHIC","id":"NTFILE6pMBrUC5dvBrfk9G","market":"us","size":147567},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide14.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide14.jpg","type":"GRAPHIC","id":"NTFILEBjDP15J7kDtNGE9i","market":"us","size":171749},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide15.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide15.jpg","type":"GRAPHIC","id":"NTFILED1EqL7DHt7JKKtTS","market":"us","size":152574},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide16.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide16.jpg","type":"GRAPHIC","id":"NTFILEGTdUXCtEeLQ1JWA7","market":"us","size":137633},{"description":"","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide17.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide17.jpg","type":"GRAPHIC","id":"NTFILEFqUjufpmJTk2n86X","market":"us","size":150595},{"description":"","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide18.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide18.jpg","type":"GRAPHIC","id":"NTFILEG4VsS211GKWcW2Kp","market":"us","size":163709},{"description":"","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide19.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide19.jpg","type":"GRAPHIC","id":"NTFILEFuBraA9Jwe8CFeBY","market":"us","size":203009},{"description":"","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide20.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide20.jpg","type":"GRAPHIC","id":"NTFILE88TQMPGBB6N6S4JH","market":"us","size":123850},{"description":"","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide21.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide21.jpg","type":"GRAPHIC","id":"NTFILE3nhXunGbKCXHVNdK","market":"us","size":160862},{"description":"","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide22.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide22.jpg","type":"GRAPHIC","id":"NTFILE7EfypW5WtXkvrVnQ","market":"us","size":171350},{"description":"","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide23.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide23.jpg","type":"GRAPHIC","id":"NTFILEE1L5rDJ3nWB8az2c","market":"us","size":193459},{"description":"","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide24.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide24.jpg","type":"GRAPHIC","id":"NTFILECpGfkUU1zvMNu6gZ","market":"us","size":200952},{"description":"","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide25.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide25.jpg","type":"GRAPHIC","id":"NTFILECkdAphn1LyUygoPX","market":"us","size":143743},{"description":"","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide26.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide26.jpg","type":"GRAPHIC","id":"NTFILE5rbpbuYK2U4WQK1X","market":"us","size":105455},{"description":"","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide27.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide27.jpg","type":"GRAPHIC","id":"NTFILE62vmqfvirXBQhkac","market":"us","size":123412},{"description":"","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide28.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide28.jpg","type":"GRAPHIC","id":"NTFILE9dcUVf2FKDha1p42","market":"us","size":155199},{"description":"","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide29.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide29.jpg","type":"GRAPHIC","id":"NTFILEAsh8Q5Gp2NcwaanU","market":"us","size":158765},{"description":"","seq":35,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide30.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide30.jpg","type":"GRAPHIC","id":"NTFILE4NHGcWBUzau7GgMV","market":"us","size":163636},{"description":"","seq":36,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide31.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide31.jpg","type":"GRAPHIC","id":"NTFILEA7RsGdFYKXzf1WY4","market":"us","size":163712},{"description":"","seq":37,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide32.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide32.jpg","type":"GRAPHIC","id":"NTFILEJ2BfxFhYrmkLFmaF","market":"us","size":240671},{"description":"","seq":38,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide33.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide33.jpg","type":"GRAPHIC","id":"NTFILED3MpnyC3mkBQZyUG","market":"us","size":145091},{"description":"","seq":39,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide34.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide34.jpg","type":"GRAPHIC","id":"NTFILE3fPgdRUwuC93XWbt","market":"us","size":176440},{"description":"","seq":40,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide35.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide35.jpg","type":"GRAPHIC","id":"NTFILEDnQnXVHRU7awZU8W","market":"us","size":189502},{"description":"","seq":41,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide36.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide36.jpg","type":"GRAPHIC","id":"NTFILE3S2pVTPYjtPdjzd2","market":"us","size":200361},{"description":"","seq":42,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide37.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide37.jpg","type":"GRAPHIC","id":"NTFILEDub1kv7hY6agkvXT","market":"us","size":183019},{"description":"","seq":43,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide38.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide38.jpg","type":"GRAPHIC","id":"NTFILEzXDGNdTZgMfr5jav","market":"us","size":114766},{"description":"","seq":44,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide39.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide39.jpg","type":"GRAPHIC","id":"NTFILE2zXk3hK9UeS6uDeY","market":"us","size":105558},{"description":"","seq":45,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide40.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide40.jpg","type":"GRAPHIC","id":"NTFILE75Kyvb6zXJ69pStG","market":"us","size":118672},{"description":"","seq":46,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide41.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide41.jpg","type":"GRAPHIC","id":"NTFILE6mgqXk3p5nndUBaL","market":"us","size":114413},{"description":"","seq":47,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide42.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide42.jpg","type":"GRAPHIC","id":"NTFILEGC1EYjeb32XgSv2i","market":"us","size":168623},{"description":"","seq":48,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide43.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide43.jpg","type":"GRAPHIC","id":"NTFILEE4neo25PJkUaojtX","market":"us","size":181873},{"description":"","seq":49,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide44.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide44.jpg","type":"GRAPHIC","id":"NTFILE3QMgnSn8uXZ1gQBZ","market":"us","size":79105},{"description":"","seq":50,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide45.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide45.jpg","type":"GRAPHIC","id":"NTFILECgpdjL8YHmnrMkoc","market":"us","size":102938},{"description":"","seq":51,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide46.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide46.jpg","type":"GRAPHIC","id":"NTFILE2GGbJrY6vc2mR6Ev","market":"us","size":141370},{"description":"","seq":52,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide47.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide47.jpg","type":"GRAPHIC","id":"NTFILE6wfniQ8iFE52E2rW","market":"us","size":101820},{"description":"","seq":53,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide48.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide48.jpg","type":"GRAPHIC","id":"NTFILE3Fpr3Z2zrgfu2HQp","market":"us","size":85518},{"description":"","seq":54,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide49.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide49.jpg","type":"GRAPHIC","id":"NTFILE2vEKioug9yBu75tn","market":"us","size":164011},{"description":"","seq":55,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide50.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide50.jpg","type":"GRAPHIC","id":"NTFILEB3z5RaDtgBTPjpuY","market":"us","size":107172},{"description":"","seq":56,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide51.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide51.jpg","type":"GRAPHIC","id":"NTFILE2JtUqKGkPYw3Eksn","market":"us","size":246043},{"description":"","seq":57,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide52.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide52.jpg","type":"GRAPHIC","id":"NTFILE5BjiEAokpNzjinYy","market":"us","size":145960},{"description":"","seq":58,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide53.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide53.jpg","type":"GRAPHIC","id":"NTFILE4KwrJVGP7vf3FVVT","market":"us","size":63977},{"description":"","seq":59,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide54.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide54.jpg","type":"GRAPHIC","id":"NTFILE7SMbrhzYyWkPjuhV","market":"us","size":87863},{"description":"","seq":60,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide55.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide55.jpg","type":"GRAPHIC","id":"NTFILE7B38fZfWrE7C4ZnS","market":"us","size":124068},{"description":"","seq":61,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide56.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide56.jpg","type":"GRAPHIC","id":"NTFILENRLnDHDF3mXYFPK1","market":"us","size":135704},{"description":"","seq":62,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide57.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide57.jpg","type":"GRAPHIC","id":"NTFILEHF4XcpSQMdHYJJjN","market":"us","size":139082},{"description":"","seq":63,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide58.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide58.jpg","type":"GRAPHIC","id":"NTFILE5zH787fkbTuqhxtc","market":"us","size":93102},{"description":"","seq":64,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide59.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide59.jpg","type":"GRAPHIC","id":"NTFILE6doVtHr3RMhNdtuw","market":"us","size":85650},{"description":"","seq":65,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide60.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide60.jpg","type":"GRAPHIC","id":"NTFILEG3bg42BrqU4KDTFU","market":"us","size":145648},{"description":"","seq":66,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide61.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide61.jpg","type":"GRAPHIC","id":"NTFILECezonBjzZrF8gjA2","market":"us","size":65698},{"description":"","seq":67,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123025497/brhc20053166_ex99-1slide62.jpg","primary":false,"translateUrl":"","linkName":"brhc20053166_ex99-1slide62.jpg","type":"GRAPHIC","id":"NTFILE7DZhWA5K71y7yw3q","market":"us","size":85463}],"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":"2023-05-18 00:00","pubTimestamp":1684339200,"title_zh":"Form 8-K - Current report","summary_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第7.01項：條例FD披露；項目9.01：財務報表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"16818543","market":"us","labels":[],"media":"sec.gov","original_id":"AN195552023000006-KNF","pdf_url":"","pub_time":1684166400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"KNF","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"季度報告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1955520/000195552023000006/0001955520-23-000006-index.htm","us_notice_code":"Form 10-Q","us_title_en":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"KNIFE RIVER FORM 10-Q 03-31-2023","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000195552023000006/knf-20230331.htm","primary":true,"translateUrl":"","linkName":"knf-20230331.htm","type":"10-Q","id":"NTFILEFzRAVHrmN5GRuPjU","market":"us","size":1559886},{"description":"KNIFE RIVER CERTIFICATION OF CHIEF EXECUTIVE OFFICER","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000195552023000006/a2023q1ex31a.htm","primary":false,"translateUrl":"","linkName":"a2023q1ex31a.htm","type":"EX-31.A","id":"NTFILE2xXCidTH4GE8ZYLY","market":"us","size":9278},{"description":"KNIFE RIVER CERTIFICATION OF CHIEF FINANCIAL OFFICER","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000195552023000006/a2023q1ex31b.htm","primary":false,"translateUrl":"","linkName":"a2023q1ex31b.htm","type":"EX-31.B","id":"NTFILEDK2pkWomNsPLfqmc","market":"us","size":8919},{"description":"KNIFE RIVER CERTIFICATION OF CEO AND CFO","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000195552023000006/a2023q1ex32.htm","primary":false,"translateUrl":"","linkName":"a2023q1ex32.htm","type":"EX-32","id":"NTFILEh29B9BvxNYQ13ruH","market":"us","size":5438},{"description":"KNIFE RIVER MINE SAFETY DISCLOSURES","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000195552023000006/a2023q1ex95.htm","primary":false,"translateUrl":"","linkName":"a2023q1ex95.htm","type":"EX-95","id":"NTFILECxxoVYQVnn56TT7J","market":"us","size":125450},{"description":"CERTIFICATE OF INCORPORATION OF KNIFE RIVER HOLDING COMPANY","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000195552023000006/exhibit3a.htm","primary":false,"translateUrl":"","linkName":"exhibit3a.htm","type":"EX-3.A","id":"NTFILECZBCVoNx4NYepJ3m","market":"us","size":20924},{"description":"BYLAWS OF KNIFE RIVER HOLDING COMPANY","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000195552023000006/exhibit3b.htm","primary":false,"translateUrl":"","linkName":"exhibit3b.htm","type":"EX-3.B","id":"NTFILEFxtpgqiVwyjr2Eau","market":"us","size":80892},{"description":"CERTIFICATE OF AMENDMENT OF THE CERTIFICATE OF INCORPORATION","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000195552023000006/exhibit3c.htm","primary":false,"translateUrl":"","linkName":"exhibit3c.htm","type":"EX-3.C","id":"NTFILEAZAMWURqMHwca1Rr","market":"us","size":9624},{"description":"PROMOTION LETTER WITH JOHN F. QUADE","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000195552023000006/exhibit102.htm","primary":false,"translateUrl":"","linkName":"exhibit102.htm","type":"EX-10.2","id":"NTFILEA72sm5XL75azJ3R4","market":"us","size":12591},{"description":"PROMOTION LETTER WITH NATHAN W. RING","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000195552023000006/exhibit103.htm","primary":false,"translateUrl":"","linkName":"exhibit103.htm","type":"EX-10.3","id":"NTFILE68dX3dydXR6meFMz","market":"us","size":14050},{"description":"PROMOTION LETTER WITH MARNEY L. KADRMAS","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000195552023000006/exhibit104.htm","primary":false,"translateUrl":"","linkName":"exhibit104.htm","type":"EX-10.4","id":"NTFILECTTwoMiWrv7wMiTZ","market":"us","size":14450},{"description":"PROMOTION LETTER WITH GLENN R. PLADSEN","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000195552023000006/exhibit105.htm","primary":false,"translateUrl":"","linkName":"exhibit105.htm","type":"EX-10.5","id":"NTFILE3zGkSAzFJvKCyyYK","market":"us","size":14326},{"description":"PROMOTION LETTER WITH NANCY K. CHRISTENSON","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000195552023000006/exhibit106.htm","primary":false,"translateUrl":"","linkName":"exhibit106.htm","type":"EX-10.6","id":"NTFILEHZ3krVk2g86gw2sR","market":"us","size":14317},{"description":"PROMOTION LETTER WITH KARL A. LIEPITZ","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000195552023000006/exhibit107.htm","primary":false,"translateUrl":"","linkName":"exhibit107.htm","type":"EX-10.7","id":"NTFILE8xtMoQCLrwSZGkSk","market":"us","size":13715},{"description":"PROMOTION LETTER WITH TREVOR J. HASTINGS","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000195552023000006/exhibit108.htm","primary":false,"translateUrl":"","linkName":"exhibit108.htm","type":"EX-10.8","id":"NTFILE9AFpNNgpfa8pDPvV","market":"us","size":14604},{"description":"PROMOTION LETTER WITH BRIAN R. GRAY","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000195552023000006/exhibit109.htm","primary":false,"translateUrl":"","linkName":"exhibit109.htm","type":"EX-10.9","id":"NTFILEAEpDQwfpi9WapFPn","market":"us","size":26119}],"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":"2023-05-16 00:00","pubTimestamp":1684166400,"title_zh":"Form 10-Q - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"16818544","market":"us","labels":[],"media":"sec.gov","original_id":"AN114036123024280-KNF","pdf_url":"","pub_time":1683820800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KNF","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123024280/0001140361-23-024280-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123024280/ny20006220x15_ex99-1.htm","primary":true,"translateUrl":"","linkName":"ny20006220x15_ex99-1.htm","type":"EX-99.1","id":"NTFILE2eJe8WUV3JbbQrXo","market":"us","size":5061869},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123024280/ny20006220x15_8k.htm","primary":false,"translateUrl":"","linkName":"ny20006220x15_8k.htm","type":"8-K","id":"NTFILEAHWAJ7ZfxJpnHKfa","market":"us","size":32023},{"description":"","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123024280/logo_kniferiver.jpg","primary":false,"translateUrl":"","linkName":"logo_kniferiver.jpg","type":"GRAPHIC","id":"NTFILE34m2JFVVdyGRQSgx","market":"us","size":48170},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123024280/logo_mdu.jpg","primary":false,"translateUrl":"","linkName":"logo_mdu.jpg","type":"GRAPHIC","id":"NTFILE8H1iYjJpz8R9o4gS","market":"us","size":30680},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123024280/ny20006220x15_map01.jpg","primary":false,"translateUrl":"","linkName":"ny20006220x15_map01.jpg","type":"GRAPHIC","id":"NTFILEGxnZEyqjyCWXmtc9","market":"us","size":266409},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123024280/ny20006220x15_map02.jpg","primary":false,"translateUrl":"","linkName":"ny20006220x15_map02.jpg","type":"GRAPHIC","id":"NTFILE2c7VfTtWAk5sxqgL","market":"us","size":164324},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123024280/sig_briangray.jpg","primary":false,"translateUrl":"","linkName":"sig_briangray.jpg","type":"GRAPHIC","id":"NTFILE3Bw5B7sFp2MryZGF","market":"us","size":14860},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123024280/sig_davidgoodin.jpg","primary":false,"translateUrl":"","linkName":"sig_davidgoodin.jpg","type":"GRAPHIC","id":"NTFILEAmWgJc67wGBD6UyK","market":"us","size":17453}],"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":"2023-05-12 00:00","pubTimestamp":1683820800,"title_zh":"Form 8-K - Current report","summary_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第7.01項：條例FD披露；項目9.01：財務報表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"16818554","market":"us","labels":[],"media":"sec.gov","original_id":"AN114036123023531-KNF","pdf_url":"","pub_time":1683475200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form CORRESP - Correspondence","symbol":"KNF","title":"Form CORRESP - Correspondence","titleType":"SEC問詢函","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123023531/0001140361-23-023531-index.htm","us_notice_code":"Form CORRESP","us_title_en":"Form CORRESP - Correspondence","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1955520/000114036123023531/filename1.htm","primary":true,"translateUrl":"","linkName":"filename1.htm","type":"CORRESP","id":"NTFILEFuxzLNcmGrhsH2R1","market":"us","size":9580}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Correspondence","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"SEC問詢函","pubTime":"2023-05-08 00:00","pubTimestamp":1683475200,"title_zh":"Form CORRESP - Correspondence","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":3,"pageCount":3,"totalSize":55,"code":"91000000","status":"200"}]}}