美股詳情

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

MDU Resources Group Inc

19.17

-0.2200-1.13%

盤後：19.320.1500+0.78%17:45 EST

成交量：314.43萬

成交額：6,034.13萬

市值：39.11億

市盈率：23.37

高：19.45

開：19.40

低：19.10

收：19.39

52周最高：21.49

52周最低：15.04

股本：2.04億

流通股本：2.02億

量比：1.39

換手率：1.56%

股息：0.54

股息率：2.82%

每股收益(TTM):0.8203

每股收益(LYR):1.38

淨資產收益率：6.42%

總資產收益率：2.28%

市淨率：1.44

市盈率(LYR):13.90

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

重要事件披露

Form 8-K - Current report

超過5%披露

Form SC 13D/A - General Statement of Acquisition of Beneficial Ownership: [Amend]

重要事件披露

Form 8-K - Current report

重要事件披露

Form 8-K - Current report

重要事件披露

Form 8-K - Current report

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

重要事件披露

Form 8-K - Current report

員工持股計劃

Form 11-K - Annual report of employee stock purchase, savings and similar plans

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

超過5%披露

Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend]

重要事件披露

Form 8-K - Current report

重要事件披露

Form 8-K - Current report

員工持股計劃

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

年度報告

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]

{"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/MDU/filings?page=2"},"companyName":"老虎證券"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"SGP","license":"TBSG","edition":"fundamental","symbol":"MDU","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"MDU\",,,,,undefined,":{"symbol":"MDU","market":"US","secType":"STK","nameCN":"MDU Resources Group Inc","latestPrice":19.17,"timestamp":1766091600000,"preClose":19.39,"halted":0,"volume":3144287,"hourTrading":{"tag":"盘后","latestPrice":19.32,"preClose":19.17,"latestTime":"17:45 EST","volume":80377,"amount":1540840.99,"timestamp":1766097944733},"delay":0,"floatShares":201591967,"shares":204000000,"eps":0.820275,"marketStatus":"未開盤","change":-0.22,"latestTime":"12-18 16:00:00 EST","open":19.4,"high":19.445,"low":19.095,"amount":60341320.07386,"amplitude":0.018051,"askPrice":0,"askSize":0,"bidPrice":0,"bidSize":0,"shortable":3,"etf":0,"ttmEps":0.820275,"tradingStatus":0,"nextMarketStatus":{"tag":"盤前交易","tradingStatus":1,"beginTime":1766134800000},"marketStatusCode":0,"adr":0,"adrRate":0,"listingDate":838958400000,"exchange":"NYSE","adjPreClose":19.39,"dividendRate":0.028169,"preHourTrading":{"tag":"盘前","latestPrice":19.35,"preClose":19.39,"latestTime":"09:24 EST","volume":120,"amount":2320.77396,"timestamp":1766067845439},"postHourTrading":{"tag":"盘后","latestPrice":19.32,"preClose":19.17,"latestTime":"17:45 EST","volume":80377,"amount":1540840.99,"timestamp":1766097944733},"volumeRatio":1.394932,"impliedVol":0.3285,"impliedVolPercentile":0.444},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"MDU\",,,,,undefined,":{"symbol":"MDU","floatShares":201591967,"roa":"2.28%","roe":"6.42%","lyrEps":1.378879,"volumeRatio":1.394932,"shares":204000000,"dividePrice":0.54,"high":19.445,"amplitude":0.018051,"preClose":19.39,"low":19.095,"week52Low":15.04,"pbRate":"1.44","psRate":"2.08","week52High":21.49,"institutionHeld":0.8284,"latestPrice":19.17,"eps":0.820275,"divideRate":0.028169,"volume":3144287,"delay":0,"ttmEps":0.820275,"open":19.4,"prevYearClose":18.02,"prevWeekClose":19.59,"prevMonthClose":21.32,"prevQuarterClose":17.81,"fiveDayClose":19.64,"twentyDayClose":20.32,"sixtyDayClose":17.16,"dividendPayoutRate":0.36986566624047507,"dividendFrequency":"Q","dividendGrowthYears":0,"dividendGrowthRate":-0.2661870503597122,"fiveYearAvgDividendRate":0.030465492865194538},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/MDU\",params:#limit:5,,,undefined,":[{"date":"2025-12-11","symbol":"MDU","amount":0.14,"announcedDate":"2025-11-13","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2025-12-11","defaultRemindTime":1765463400000,"name":"MDU Resources Group Inc","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-01-01","payableDate":"2025-12-11","currency":"USD","dateTimestamp":1765429200000,"payDate":"2026-01-01"},{"market":"US","date":"2025-11-06","symbol":"MDU","fiscalQuarterEnding":"2025/09","expectedEps":0.07,"name":null,"time":"盤前","type":"earning","dateTimestamp":1762405200000,"reportTimeType":"pre","actualEps":0.09},{"date":"2025-09-11","symbol":"MDU","amount":0.14,"announcedDate":"2025-08-14","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2025-09-11","defaultRemindTime":1757597400000,"name":"MDU Resources Group Inc","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2025-10-01","payableDate":"2025-09-11","currency":"USD","dateTimestamp":1757563200000,"payDate":"2025-10-01"},{"date":"2025-06-12","symbol":"MDU","amount":0.13,"announcedDate":null,"type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2025-06-12","defaultRemindTime":1749735000000,"name":"MDU Resources Group Inc","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2025-07-01","payableDate":"2025-06-12","currency":"USD","dateTimestamp":1749700800000,"payDate":"2025-07-01"},{"market":"US","date":"2025-05-08","symbol":"MDU","fiscalQuarterEnding":"2025/03","expectedEps":0.36,"name":null,"time":"盤前","type":"earning","dateTimestamp":1746676800000,"reportTimeType":"pre","actualEps":0.4}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"MDU\",market:\"US\",,,undefined,":[{"executeDate":"2016-03-08","recordDate":"2016-03-10","paymentDate":"2016-04-01","value":0.1875,"currency":"USD"},{"executeDate":"2016-06-07","recordDate":"2016-06-09","paymentDate":"2016-07-01","value":0.1875,"currency":"USD"},{"executeDate":"2016-09-06","recordDate":"2016-09-08","paymentDate":"2016-10-01","value":0.1875,"currency":"USD"},{"executeDate":"2016-12-06","recordDate":"2016-12-08","paymentDate":"2017-01-01","value":0.1925,"currency":"USD"},{"executeDate":"2017-03-07","recordDate":"2017-03-09","paymentDate":"2017-04-01","value":0.1925,"currency":"USD"}],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"MDU\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0.6667,"buy":0,"hold":0.3333,"sell":0,"strongSell":0,"meanLabel":"BUY","meanPercent":0,"analysts":6,"updateTime":1764910800000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/MDU\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"MDU","date":"2025-12-17","current":23.370211,"percent":0.980754,"low":7.56446,"twenty":11.03685,"median":14.449343,"eighty":16.478567,"high":25.756639,"avg":14.174914,"sd":3.16991,"marketCap":3987508837},"quantilePoints":[{"date":"2020-12-24","current":13.843917,"twenty":-9.048525,"median":14.764831,"eighty":18.929887,"marketCap":5163448632},{"date":"2020-12-31","current":14.161117,"twenty":-9.048525,"median":14.764831,"eighty":18.929887,"marketCap":5281756776},{"date":"2021-01-08","current":14.370792,"twenty":-9.048525,"median":14.764831,"eighty":18.929887,"marketCap":5359960464},{"date":"2021-01-15","current":14.95143,"twenty":-9.048525,"median":14.811647,"eighty":18.929887,"marketCap":5576524523},{"date":"2021-01-22","current":14.90842,"twenty":-9.048525,"median":14.860748,"eighty":18.929887,"marketCap":5560482741},{"date":"2021-01-29","current":14.134236,"twenty":-9.048525,"median":14.867143,"eighty":18.929887,"marketCap":5271730662},{"date":"2021-02-05","current":13.777379,"twenty":-9.048525,"median":14.867143,"eighty":18.929887,"marketCap":5376002246},{"date":"2021-02-12","current":14.280991,"twenty":-9.048525,"median":14.867143,"eighty":18.929887,"marketCap":5572514077},{"date":"2021-02-19","current":14.604741,"twenty":-9.048525,"median":14.867143,"eighty":18.929887,"marketCap":5698843112},{"date":"2021-02-26","current":14.440297,"twenty":-9.048525,"median":14.870786,"eighty":18.929887,"marketCap":5634675983},{"date":"2021-03-05","current":15.77641,"twenty":-9.049186,"median":14.921025,"eighty":18.930074,"marketCap":6156033903},{"date":"2021-03-12","current":16.172105,"twenty":-9.049186,"median":14.962621,"eighty":18.930074,"marketCap":6310436057},{"date":"2021-03-19","current":15.786687,"twenty":-9.049186,"median":15.029137,"eighty":18.930074,"marketCap":6160044349},{"date":"2021-03-26","current":16.079604,"twenty":-9.048525,"median":15.07816,"eighty":18.929887,"marketCap":6274342047},{"date":"2021-04-01","current":16.396474,"twenty":-9.048525,"median":15.132923,"eighty":18.929887,"marketCap":6397986276},{"date":"2021-04-09","current":16.381006,"twenty":-9.049186,"median":15.219932,"eighty":18.930074,"marketCap":6391950440},{"date":"2021-04-16","current":16.937867,"twenty":-9.049186,"median":15.314755,"eighty":18.930074,"marketCap":6609240540},{"date":"2021-04-23","current":17.242079,"twenty":-9.049186,"median":15.389414,"eighty":18.930074,"marketCap":6727945317},{"date":"2021-04-30","current":17.252391,"twenty":-9.049186,"median":15.429856,"eighty":18.930074,"marketCap":6731969208},{"date":"2021-05-07","current":16.661484,"twenty":-9.049186,"median":15.501696,"eighty":18.930074,"marketCap":6951271253},{"date":"2021-05-14","current":16.61326,"twenty":-9.049186,"median":15.543744,"eighty":18.930074,"marketCap":6931151799},{"date":"2021-05-21","current":16.338382,"twenty":-9.049186,"median":15.59931,"eighty":18.930074,"marketCap":6816470913},{"date":"2021-05-28","current":16.232288,"twenty":-9.049186,"median":15.739128,"eighty":18.930074,"marketCap":6772208115},{"date":"2021-06-04","current":16.299802,"twenty":-9.049186,"median":15.776481,"eighty":18.930074,"marketCap":6800375350},{"date":"2021-06-11","current":16.077971,"twenty":-9.049186,"median":15.873323,"eighty":18.930074,"marketCap":6707825863},{"date":"2021-06-18","current":14.780738,"twenty":-9.049186,"median":15.873323,"eighty":18.930074,"marketCap":6166612559},{"date":"2021-06-25","current":15.393186,"twenty":-9.048525,"median":15.857181,"eighty":18.929887,"marketCap":6422129621},{"date":"2021-07-02","current":15.195467,"twenty":-9.048525,"median":15.857181,"eighty":18.929887,"marketCap":6339639860},{"date":"2021-07-09","current":15.065261,"twenty":-9.048525,"median":15.857181,"eighty":18.929887,"marketCap":6285317335},{"date":"2021-07-16","current":15.12313,"twenty":-9.048525,"median":15.857181,"eighty":18.929887,"marketCap":6309460680},{"date":"2021-07-23","current":15.166532,"twenty":-9.048525,"median":15.857181,"eighty":18.929887,"marketCap":6327568188},{"date":"2021-07-30","current":15.296738,"twenty":-9.048525,"median":15.857181,"eighty":18.929887,"marketCap":6381890713},{"date":"2021-08-06","current":15.934979,"twenty":-9.043896,"median":15.889465,"eighty":18.929887,"marketCap":6655928978},{"date":"2021-08-13","current":15.983443,"twenty":-9.004882,"median":15.927008,"eighty":18.929887,"marketCap":6676172071},{"date":"2021-08-20","current":15.702351,"twenty":-8.9824,"median":15.930576,"eighty":18.929887,"marketCap":6558762132},{"date":"2021-08-27","current":15.673273,"twenty":-8.969175,"median":15.930576,"eighty":18.929887,"marketCap":6546616276},{"date":"2021-09-03","current":15.590884,"twenty":-8.953305,"median":15.930576,"eighty":18.929887,"marketCap":6512203018},{"date":"2021-09-10","current":14.951158,"twenty":-8.934129,"median":15.930576,"eighty":18.929887,"marketCap":6244994190},{"date":"2021-09-17","current":14.524675,"twenty":-8.899082,"median":15.930576,"eighty":18.929887,"marketCap":6066854972},{"date":"2021-09-24","current":14.277508,"twenty":-8.840893,"median":15.930576,"eighty":18.929887,"marketCap":5963615197},{"date":"2021-10-01","current":14.684606,"twenty":-8.822378,"median":15.930576,"eighty":18.929887,"marketCap":6133657179},{"date":"2021-10-08","current":14.946312,"twenty":-8.753608,"median":15.930576,"eighty":18.929887,"marketCap":6242969881},{"date":"2021-10-15","current":15.004469,"twenty":-8.717239,"median":15.930576,"eighty":18.929887,"marketCap":6267261592},{"date":"2021-10-22","current":15.115936,"twenty":-8.641857,"median":15.930576,"eighty":18.929887,"marketCap":6313820706},{"date":"2021-10-29","current":14.893002,"twenty":-8.625325,"median":15.928792,"eighty":18.9297,"marketCap":6220702478},{"date":"2021-11-05","current":14.510272,"twenty":11.127817,"median":15.928792,"eighty":18.9297,"marketCap":5860568326},{"date":"2021-11-12","current":14.55055,"twenty":11.85635,"median":15.928792,"eighty":18.9297,"marketCap":5876836386},{"date":"2021-11-19","current":14.334054,"twenty":12.323536,"median":15.928792,"eighty":18.9297,"marketCap":5789395567},{"date":"2021-11-26","current":14.238393,"twenty":12.446307,"median":15.928792,"eighty":18.9297,"marketCap":5750758927},{"date":"2021-12-03","current":14.157837,"twenty":12.570815,"median":15.928792,"eighty":18.9297,"marketCap":5718222808},{"date":"2021-12-10","current":14.389437,"twenty":12.621353,"median":15.928792,"eighty":18.9297,"marketCap":5811764149},{"date":"2021-12-17","current":14.731803,"twenty":12.697566,"median":15.928792,"eighty":18.9297,"marketCap":5950042652},{"date":"2021-12-23","current":14.847603,"twenty":12.751353,"median":15.928792,"eighty":18.9297,"marketCap":5996813322},{"date":"2021-12-31","current":15.5273,"twenty":12.820427,"median":15.928792,"eighty":18.9297,"marketCap":6271336821},{"date":"2022-01-07","current":15.834423,"twenty":12.87255,"median":15.927008,"eighty":18.929513,"marketCap":6395380773},{"date":"2022-01-14","current":15.335978,"twenty":12.934243,"median":15.927008,"eighty":18.929513,"marketCap":6194063540},{"date":"2022-01-21","current":14.595864,"twenty":13.004597,"median":15.927008,"eighty":18.929513,"marketCap":5895137952},{"date":"2022-01-28","current":14.671386,"twenty":13.0509,"median":15.918515,"eighty":18.929326,"marketCap":5925640563},{"date":"2022-02-04","current":14.359228,"twenty":13.11976,"median":15.918515,"eighty":18.929326,"marketCap":5799563104},{"date":"2022-02-11","current":14.64371,"twenty":13.141401,"median":15.918515,"eighty":18.929326,"marketCap":5537240650},{"date":"2022-02-18","current":14.848066,"twenty":13.168446,"median":15.918515,"eighty":18.929326,"marketCap":5614513931},{"date":"2022-02-25","current":14.579176,"twenty":13.197467,"median":15.918515,"eighty":18.929326,"marketCap":5512838561},{"date":"2022-03-04","current":14.22962,"twenty":13.234754,"median":15.918515,"eighty":18.929326,"marketCap":5380660580},{"date":"2022-03-11","current":13.546642,"twenty":13.251682,"median":15.918515,"eighty":18.929326,"marketCap":5122405140},{"date":"2022-03-18","current":13.853175,"twenty":13.279517,"median":15.918515,"eighty":18.929326,"marketCap":5238315062},{"date":"2022-03-25","current":13.799398,"twenty":13.286426,"median":15.918515,"eighty":18.929326,"marketCap":5217979988},{"date":"2022-04-01","current":14.412465,"twenty":13.302807,"median":15.918515,"eighty":18.929326,"marketCap":5449799832},{"date":"2022-04-08","current":14.412465,"twenty":13.325055,"median":15.918515,"eighty":18.929326,"marketCap":5449799832},{"date":"2022-04-14","current":14.611443,"twenty":13.358793,"median":15.918515,"eighty":18.929326,"marketCap":5525039605},{"date":"2022-04-22","current":14.654465,"twenty":13.385654,"median":15.918515,"eighty":18.929326,"marketCap":5541307665},{"date":"2022-04-29","current":13.853175,"twenty":13.412739,"median":15.918515,"eighty":18.929326,"marketCap":5238315062},{"date":"2022-05-06","current":14.550915,"twenty":13.429118,"median":15.918515,"eighty":18.929326,"marketCap":5205778944},{"date":"2022-05-13","current":14.704382,"twenty":13.460897,"median":15.918515,"eighty":18.929326,"marketCap":5260683643},{"date":"2022-05-20","current":15.102258,"twenty":13.518651,"median":15.918515,"eighty":18.929326,"marketCap":5403029161},{"date":"2022-05-27","current":15.602446,"twenty":13.547905,"median":15.918515,"eighty":18.929326,"marketCap":5581977813},{"date":"2022-06-03","current":15.556974,"twenty":13.57829,"median":15.918515,"eighty":18.929326,"marketCap":5565709753},{"date":"2022-06-10","current":15.403508,"twenty":13.636479,"median":15.918515,"eighty":18.929326,"marketCap":5510805054},{"date":"2022-06-17","current":14.795325,"twenty":13.685473,"median":15.918515,"eighty":18.929326,"marketCap":5293219762},{"date":"2022-06-24","current":15.812752,"twenty":13.709648,"median":15.927008,"eighty":18.929513,"marketCap":5657217586},{"date":"2022-07-01","current":15.727493,"twenty":13.736824,"median":15.927008,"eighty":18.929513,"marketCap":5626714975},{"date":"2022-07-08","current":15.198885,"twenty":13.76515,"median":15.927008,"eighty":18.929513,"marketCap":5437598787},{"date":"2022-07-15","current":15.272777,"twenty":13.800566,"median":15.927008,"eighty":18.929513,"marketCap":5464034383},{"date":"2022-07-22","current":15.323932,"twenty":13.820435,"median":15.927008,"eighty":18.929513,"marketCap":5482335950},{"date":"2022-07-29","current":16.239048,"twenty":13.84461,"median":15.934979,"eighty":18.929513,"marketCap":5809730641},{"date":"2022-08-05","current":18.089939,"twenty":13.861899,"median":15.949167,"eighty":18.929513,"marketCap":5937841608},{"date":"2022-08-12","current":19.328976,"twenty":13.895475,"median":15.990488,"eighty":18.937813,"marketCap":6344543088},{"date":"2022-08-19","current":19.756444,"twenty":13.916956,"median":16.077971,"eighty":18.959153,"marketCap":6484855098},{"date":"2022-08-26","current":19.260829,"twenty":13.926903,"median":16.123795,"eighty":18.974807,"marketCap":6322174506},{"date":"2022-09-02","current":18.554578,"twenty":13.947576,"median":16.182382,"eighty":18.977295,"marketCap":6090354663},{"date":"2022-09-09","current":18.95107,"twenty":13.982242,"median":16.198531,"eighty":18.977295,"marketCap":6220499136},{"date":"2022-09-16","current":18.269599,"twenty":14.047785,"median":16.232288,"eighty":18.977295,"marketCap":5996813322},{"date":"2022-09-23","current":17.501397,"twenty":14.098987,"median":16.267571,"eighty":18.977295,"marketCap":5744658405},{"date":"2022-09-30","current":16.94383,"twenty":14.128366,"median":16.299802,"eighty":18.977295,"marketCap":5561642739},{"date":"2022-10-07","current":17.148271,"twenty":14.156738,"median":16.348027,"eighty":18.977295,"marketCap":5628748483},{"date":"2022-10-14","current":17.086319,"twenty":14.199999,"median":16.396251,"eighty":18.977295,"marketCap":5608413409},{"date":"2022-10-21","current":17.730618,"twenty":14.227451,"median":16.446897,"eighty":18.977295,"marketCap":5819898178},{"date":"2022-10-28","current":17.761594,"twenty":14.252888,"median":16.478232,"eighty":18.977295,"marketCap":5830065715},{"date":"2022-11-04","current":17.502401,"twenty":14.265547,"median":16.510374,"eighty":18.974807,"marketCap":5897171460},{"date":"2022-11-11","current":18.250779,"twenty":14.265547,"median":16.510374,"eighty":18.959657,"marketCap":6149326377},{"date":"2022-11-18","current":18.449945,"twenty":14.265547,"median":16.510374,"eighty":18.94355,"marketCap":6216432121},{"date":"2022-11-25","current":18.968981,"twenty":14.265547,"median":16.510374,"eighty":18.932428,"marketCap":6391313758},{"date":"2022-12-02","current":19.041405,"twenty":14.265547,"median":16.510374,"eighty":18.929513,"marketCap":6415715847},{"date":"2022-12-09","current":18.468051,"twenty":14.265547,"median":16.510374,"eighty":18.903173,"marketCap":6222532644},{"date":"2022-12-16","current":17.804166,"twenty":14.265547,"median":16.510374,"eighty":18.894585,"marketCap":5998846830},{"date":"2022-12-23","current":18.347344,"twenty":14.265547,"median":16.510374,"eighty":18.877709,"marketCap":6181862496},{"date":"2022-12-30","current":18.311133,"twenty":14.265547,"median":16.510374,"eighty":18.868818,"marketCap":6169661451},{"date":"2023-01-06","current":18.425803,"twenty":14.265547,"median":16.510374,"eighty":18.849464,"marketCap":6208298092},{"date":"2023-01-13","current":18.655145,"twenty":14.265547,"median":16.510374,"eighty":18.829946,"marketCap":6285571373},{"date":"2023-01-20","current":18.130073,"twenty":14.265547,"median":16.510374,"eighty":18.814311,"marketCap":6108656229},{"date":"2023-01-27","current":18.468051,"twenty":14.265547,"median":16.510374,"eighty":18.791613,"marketCap":6222532644},{"date":"2023-02-03","current":18.715498,"twenty":14.265547,"median":16.510374,"eighty":18.781981,"marketCap":6305906447},{"date":"2023-02-10","current":17.037705,"twenty":14.265547,"median":16.510374,"eighty":18.778193,"marketCap":6261169284},{"date":"2023-02-17","current":17.441652,"twenty":14.265547,"median":16.510374,"eighty":18.771719,"marketCap":6409615324},{"date":"2023-02-24","current":17.707261,"twenty":14.265547,"median":16.510374,"eighty":18.766199,"marketCap":6507223680},{"date":"2023-03-03","current":17.531572,"twenty":14.265547,"median":16.510374,"eighty":18.763275,"marketCap":6442659974},{"date":"2023-03-10","current":16.539742,"twenty":14.265547,"median":16.510374,"eighty":18.763275,"marketCap":6078173206},{"date":"2023-03-17","current":16.085384,"twenty":14.265547,"median":16.478232,"eighty":18.747649,"marketCap":5911201613},{"date":"2023-03-24","current":16.102007,"twenty":14.265547,"median":16.453245,"eighty":18.723803,"marketCap":5917310330},{"date":"2023-03-31","current":16.888822,"twenty":14.266406,"median":16.450071,"eighty":18.707391,"marketCap":6206456258},{"date":"2023-04-06","current":16.534201,"twenty":14.266406,"median":16.450071,"eighty":18.684407,"marketCap":6076136967},{"date":"2023-04-14","current":16.661643,"twenty":14.265547,"median":16.446897,"eighty":18.668039,"marketCap":6122970462},{"date":"2023-04-21","current":16.52866,"twenty":14.265547,"median":16.43483,"eighty":18.646821,"marketCap":6074100728},{"date":"2023-04-28","current":16.113089,"twenty":14.265547,"median":16.405896,"eighty":18.626513,"marketCap":5921382808},{"date":"2023-05-05","current":15.459084,"twenty":14.265547,"median":16.395677,"eighty":18.616942,"marketCap":5782918561},{"date":"2023-05-12","current":15.895681,"twenty":14.265547,"median":16.338382,"eighty":18.600863,"marketCap":5946240491},{"date":"2023-05-19","current":15.781363,"twenty":14.264687,"median":16.322435,"eighty":18.587145,"marketCap":5903476433},{"date":"2023-05-26","current":15.993668,"twenty":14.264687,"median":16.281178,"eighty":18.580491,"marketCap":5982895398},{"date":"2023-06-02","current":10.713254,"twenty":14.2628,"median":16.264397,"eighty":18.574328,"marketCap":4007603180},{"date":"2023-06-09","current":11.355613,"twenty":14.239186,"median":16.235668,"eighty":18.564022,"marketCap":4247896460},{"date":"2023-06-16","current":11.235851,"twenty":14.219716,"median":16.202108,"eighty":18.550183,"marketCap":4203096018},{"date":"2023-06-23","current":11.099758,"twenty":14.184156,"median":16.185073,"eighty":18.542016,"marketCap":4152186425},{"date":"2023-06-30","current":11.437269,"twenty":14.15509,"median":16.163507,"eighty":18.535087,"marketCap":4278442216},{"date":"2023-07-07","current":11.377388,"twenty":14.13282,"median":16.118442,"eighty":18.522368,"marketCap":4256041995},{"date":"2023-07-14","current":11.840105,"twenty":14.101291,"median":16.087724,"eighty":18.513144,"marketCap":4429134612},{"date":"2023-07-21","current":11.959867,"twenty":14.053591,"median":16.065804,"eighty":18.498227,"marketCap":4473935054},{"date":"2023-07-28","current":12.003417,"twenty":13.982242,"median":15.986966,"eighty":18.488077,"marketCap":4490226124},{"date":"2023-08-04","current":10.034405,"twenty":13.941824,"median":15.961006,"eighty":18.476571,"marketCap":4355824798},{"date":"2023-08-11","current":9.940261,"twenty":13.924561,"median":15.944673,"eighty":18.471409,"marketCap":4315097123},{"date":"2023-08-18","current":9.602508,"twenty":13.913614,"median":15.92946,"eighty":18.464191,"marketCap":4168477495},{"date":"2023-08-25","current":9.405485,"twenty":13.892169,"median":15.893566,"eighty":18.449945,"marketCap":4082949378},{"date":"2023-09-01","current":9.550907,"twenty":13.859602,"median":15.882582,"eighty":18.424097,"marketCap":4146077274},{"date":"2023-09-08","current":9.147479,"twenty":13.84461,"median":15.854861,"eighty":18.418284,"marketCap":3970948273},{"date":"2023-09-15","current":9.330429,"twenty":13.826286,"median":15.833225,"eighty":18.407217,"marketCap":4050367238},{"date":"2023-09-22","current":9.503997,"twenty":13.800699,"median":15.795765,"eighty":18.407217,"marketCap":4125713436},{"date":"2023-09-29","current":9.274137,"twenty":13.766543,"median":15.778223,"eighty":18.407217,"marketCap":4025930634},{"date":"2023-10-06","current":8.894165,"twenty":13.731696,"median":15.748223,"eighty":18.407217,"marketCap":3860983552},{"date":"2023-10-13","current":8.96453,"twenty":13.70951,"median":15.724615,"eighty":18.407217,"marketCap":3891529308},{"date":"2023-10-20","current":8.87071,"twenty":13.681511,"median":15.669702,"eighty":18.407217,"marketCap":3850801633},{"date":"2023-10-27","current":8.715906,"twenty":13.643931,"median":15.658215,"eighty":18.407506,"marketCap":3783600970},{"date":"2023-11-03","current":10.596737,"twenty":13.596937,"median":15.64135,"eighty":18.407506,"marketCap":3826365028},{"date":"2023-11-10","current":10.23093,"twenty":13.548954,"median":15.606333,"eighty":18.407506,"marketCap":3694000086},{"date":"2023-11-17","current":10.541129,"twenty":13.523081,"median":15.582367,"eighty":18.407506,"marketCap":3806001191},{"date":"2023-11-24","current":10.721609,"twenty":13.48177,"median":15.562658,"eighty":18.407506,"marketCap":3871165470},{"date":"2023-12-01","current":10.794928,"twenty":13.440955,"median":15.529743,"eighty":18.407506,"marketCap":3897638459},{"date":"2023-12-08","current":10.811848,"twenty":13.418043,"median":15.501696,"eighty":18.407409,"marketCap":3903747610},{"date":"2023-12-15","current":11.189727,"twenty":13.392694,"median":15.476952,"eighty":18.407409,"marketCap":4040185320},{"date":"2023-12-22","current":11.110768,"twenty":13.372268,"median":15.429435,"eighty":18.407409,"marketCap":4011675948},{"date":"2023-12-27","current":11.302527,"twenty":13.357534,"median":15.429435,"eighty":18.407409,"marketCap":4080912994},{"date":"2024-01-05","current":10.935928,"twenty":13.325714,"median":15.441709,"eighty":18.407698,"marketCap":3948548052},{"date":"2024-01-12","current":11.020528,"twenty":13.303281,"median":15.431927,"eighty":18.407698,"marketCap":3979093808},{"date":"2024-01-19","current":10.704689,"twenty":13.286455,"median":15.418928,"eighty":18.408306,"marketCap":3865056319},{"date":"2024-01-26","current":10.969768,"twenty":13.280847,"median":15.361152,"eighty":18.407698,"marketCap":3960766354},{"date":"2024-02-02","current":11.251767,"twenty":13.258413,"median":15.324187,"eighty":18.407698,"marketCap":4062585541},{"date":"2024-02-09","current":9.762071,"twenty":13.236125,"median":15.296738,"eighty":18.406445,"marketCap":4048330855},{"date":"2024-02-16","current":10.238389,"twenty":13.213545,"median":15.278461,"eighty":18.39271,"marketCap":4245860077},{"date":"2024-02-23","current":10.336599,"twenty":13.179894,"median":15.245352,"eighty":18.380716,"marketCap":4286587751},{"date":"2024-03-01","current":10.648432,"twenty":13.155831,"median":15.230147,"eighty":18.36581,"marketCap":4415979471},{"date":"2024-03-08","current":10.879279,"twenty":13.128981,"median":15.210093,"eighty":18.342491,"marketCap":4511713343},{"date":"2024-03-15","current":11.129773,"twenty":13.066604,"median":15.193055,"eighty":18.341309,"marketCap":4615594779},{"date":"2024-03-22","current":11.365532,"twenty":13.011597,"median":15.159745,"eighty":18.330211,"marketCap":4713365542},{"date":"2024-03-28","current":12.033515,"twenty":12.939852,"median":15.144644,"eighty":18.316328,"marketCap":4990382705},{"date":"2024-04-05","current":12.22998,"twenty":12.877037,"median":15.11931,"eighty":18.288185,"marketCap":5071858341},{"date":"2024-04-12","current":12.008956,"twenty":12.815344,"median":15.102258,"eighty":18.279536,"marketCap":4980198250},{"date":"2024-04-19","current":11.591467,"twenty":12.748042,"median":15.072318,"eighty":18.260885,"marketCap":4807062524},{"date":"2024-04-26","current":12.180864,"twenty":12.677375,"median":15.063865,"eighty":18.250779,"marketCap":5051489432},{"date":"2024-05-03","current":10.704036,"twenty":12.596614,"median":15.018197,"eighty":18.236076,"marketCap":5108522377},{"date":"2024-05-10","current":10.915291,"twenty":12.569694,"median":14.994776,"eighty":18.200843,"marketCap":5209344455},{"date":"2024-05-17","current":10.723045,"twenty":12.456775,"median":14.965698,"eighty":18.179279,"marketCap":5117594748},{"date":"2024-05-24","current":10.761494,"twenty":12.383048,"median":14.952887,"eighty":18.15417,"marketCap":5135944690},{"date":"2024-05-31","current":10.782855,"twenty":12.313577,"median":14.941465,"eighty":18.152972,"marketCap":5146139101},{"date":"2024-06-07","current":10.453901,"twenty":12.214218,"median":14.900711,"eighty":18.135955,"marketCap":4989145159},{"date":"2024-06-14","current":10.458173,"twenty":12.118245,"median":14.882534,"eighty":18.115591,"marketCap":4991184041},{"date":"2024-06-21","current":10.795671,"twenty":12.057854,"median":14.870786,"eighty":18.089939,"marketCap":5152255748},{"date":"2024-06-28","current":10.723045,"twenty":12.003417,"median":14.847603,"eighty":18.051614,"marketCap":5117594748},{"date":"2024-07-05","current":10.49235,"twenty":11.959867,"median":14.811647,"eighty":18.015428,"marketCap":5007495100},{"date":"2024-07-12","current":10.808488,"twenty":11.834661,"median":14.795325,"eighty":17.928864,"marketCap":5158372396},{"date":"2024-07-19","current":11.175891,"twenty":11.791111,"median":14.776688,"eighty":17.87659,"marketCap":5333716279},{"date":"2024-07-26","current":11.611648,"twenty":11.618855,"median":14.751942,"eighty":17.78018,"marketCap":5541682281},{"date":"2024-08-02","current":11.081904,"twenty":11.57182,"median":14.704382,"eighty":17.646323,"marketCap":5288860867},{"date":"2024-08-09","current":12.253423,"twenty":11.509117,"median":14.684606,"eighty":17.531572,"marketCap":4987106277},{"date":"2024-08-16","current":12.373653,"twenty":11.509117,"median":14.654465,"eighty":17.501397,"marketCap":5036039453},{"date":"2024-08-23","current":12.624131,"twenty":11.509117,"median":14.636174,"eighty":17.44564,"marketCap":5137983572},{"date":"2024-08-30","current":12.869601,"twenty":11.509117,"median":14.61191,"eighty":17.413985,"marketCap":5237888808},{"date":"2024-09-06","current":12.388681,"twenty":11.509117,"median":14.605933,"eighty":17.321736,"marketCap":5042156101},{"date":"2024-09-13","current":13.731248,"twenty":11.509117,"median":14.579176,"eighty":17.270113,"marketCap":5588576576},{"date":"2024-09-20","current":13.666123,"twenty":11.509117,"median":14.55055,"eighty":17.242079,"marketCap":5562071105},{"date":"2024-09-27","current":13.731248,"twenty":11.509117,"median":14.525377,"eighty":17.216298,"marketCap":5588576576},{"date":"2024-10-04","current":13.651094,"twenty":11.509117,"median":14.505237,"eighty":17.179247,"marketCap":5555954458},{"date":"2024-10-11","current":14.317368,"twenty":11.509117,"median":14.480063,"eighty":17.092551,"marketCap":5827125813},{"date":"2024-10-18","current":15.168996,"twenty":11.509117,"median":14.459924,"eighty":17.030678,"marketCap":6173735816},{"date":"2024-10-25","current":14.417559,"twenty":11.509117,"median":14.452627,"eighty":16.937867,"marketCap":5867903460},{"date":"2024-11-01","current":7.56446,"twenty":11.483484,"median":14.44606,"eighty":16.82233,"marketCap":3078712378},{"date":"2024-11-08","current":9.215735,"twenty":11.426382,"median":14.419646,"eighty":16.661643,"marketCap":3655716089},{"date":"2024-11-15","current":9.426468,"twenty":11.377388,"median":14.412465,"eighty":16.618083,"marketCap":3739310266},{"date":"2024-11-22","current":10.248843,"twenty":11.339282,"median":14.389437,"eighty":16.578529,"marketCap":4065531445},{"date":"2024-11-29","current":10.300241,"twenty":11.296769,"median":14.379283,"eighty":16.539742,"marketCap":4085920269},{"date":"2024-12-06","current":10.00727,"twenty":11.21952,"median":14.359228,"eighty":16.517578,"marketCap":3969703974},{"date":"2024-12-13","current":9.6886,"twenty":11.189727,"median":14.317368,"eighty":16.478791,"marketCap":3843293267},{"date":"2024-12-20","current":9.303112,"twenty":11.172807,"median":14.283769,"eighty":16.43483,"marketCap":3690377089},{"date":"2024-12-27","current":9.35451,"twenty":11.129773,"median":14.262969,"eighty":16.396251,"marketCap":3710765913},{"date":"2025-01-03","current":9.333951,"twenty":11.110768,"median":14.243428,"eighty":16.381006,"marketCap":3702610383},{"date":"2025-01-10","current":9.112938,"twenty":11.093225,"median":14.226909,"eighty":16.325268,"marketCap":3614938442},{"date":"2025-01-17","current":9.462447,"twenty":11.075268,"median":14.199316,"eighty":16.274884,"marketCap":3753582443},{"date":"2025-01-24","current":9.303112,"twenty":11.048728,"median":14.159477,"eighty":16.257365,"marketCap":3690377089},{"date":"2025-01-31","current":9.159196,"twenty":11.037249,"median":14.13282,"eighty":16.225253,"marketCap":3633288383},{"date":"2025-02-07","current":12.018257,"twenty":11.021479,"median":14.101634,"eighty":16.189242,"marketCap":3378428087},{"date":"2025-02-14","current":12.163317,"twenty":11.021479,"median":14.073671,"eighty":16.170099,"marketCap":3419205734},{"date":"2025-02-21","current":12.109784,"twenty":11.021479,"median":14.021414,"eighty":16.11969,"marketCap":3404157292},{"date":"2025-02-28","current":12.538642,"twenty":11.021479,"median":13.97302,"eighty":16.08076,"marketCap":3524712682},{"date":"2025-03-07","current":12.087978,"twenty":11.021241,"median":13.93922,"eighty":15.987533,"marketCap":3398027357},{"date":"2025-03-14","current":12.269698,"twenty":11.021241,"median":13.923087,"eighty":15.973541,"marketCap":3449110149},{"date":"2025-03-21","current":12.189741,"twenty":11.030709,"median":13.923087,"eighty":15.973541,"marketCap":3426633720},{"date":"2025-03-28","current":12.102516,"twenty":11.03705,"median":13.923087,"eighty":15.973541,"marketCap":3402113980},{"date":"2025-04-04","current":11.637314,"twenty":11.03705,"median":13.923087,"eighty":15.973541,"marketCap":3271342031},{"date":"2025-04-11","current":11.993484,"twenty":11.037249,"median":13.919535,"eighty":15.970298,"marketCap":3371464305},{"date":"2025-04-17","current":12.189741,"twenty":11.037249,"median":13.913614,"eighty":15.970298,"marketCap":3426633720},{"date":"2025-04-25","current":12.262429,"twenty":11.03705,"median":13.913614,"eighty":15.973541,"marketCap":3447066837},{"date":"2025-05-02","current":12.734899,"twenty":11.03705,"median":13.913614,"eighty":15.973541,"marketCap":3579882098},{"date":"2025-05-09","current":13.537646,"twenty":11.03705,"median":13.913614,"eighty":15.973541,"marketCap":3549232422},{"date":"2025-05-16","current":13.576615,"twenty":11.03705,"median":13.913614,"eighty":15.973541,"marketCap":3559448981},{"date":"2025-05-23","current":13.163549,"twenty":11.03705,"median":13.913614,"eighty":15.973541,"marketCap":3451153461},{"date":"2025-05-30","current":13.350598,"twenty":11.03705,"median":13.903056,"eighty":15.973541,"marketCap":3500192942},{"date":"2025-06-06","current":13.085612,"twenty":11.03705,"median":13.869879,"eighty":15.973541,"marketCap":3430720344},{"date":"2025-06-13","current":12.9765,"twenty":11.03705,"median":13.859602,"eighty":15.973541,"marketCap":3402113980},{"date":"2025-06-20","current":12.579022,"twenty":11.03685,"median":13.862512,"eighty":15.976785,"marketCap":3297905083},{"date":"2025-06-27","current":12.758277,"twenty":11.03685,"median":13.862512,"eighty":15.976785,"marketCap":3344901252},{"date":"2025-07-03","current":13.101199,"twenty":11.03685,"median":13.850486,"eighty":15.976785,"marketCap":3434806967},{"date":"2025-07-11","current":12.937532,"twenty":11.03685,"median":13.846204,"eighty":15.976785,"marketCap":3391897422},{"date":"2025-07-18","current":13.241486,"twenty":11.03685,"median":13.846204,"eighty":15.976785,"marketCap":3471586578},{"date":"2025-07-25","current":13.140168,"twenty":11.03685,"median":13.845857,"eighty":15.976785,"marketCap":3445023526},{"date":"2025-08-01","current":13.444122,"twenty":11.03685,"median":13.842758,"eighty":15.976785,"marketCap":3524712682},{"date":"2025-08-08","current":15.472811,"twenty":11.03685,"median":13.845857,"eighty":15.976785,"marketCap":3334684694},{"date":"2025-08-15","current":15.766718,"twenty":11.03685,"median":13.865964,"eighty":15.983374,"marketCap":3398027357},{"date":"2025-08-22","current":15.501253,"twenty":11.03685,"median":13.91112,"eighty":15.983374,"marketCap":3340814629},{"date":"2025-08-29","current":15.56762,"twenty":11.03685,"median":13.933842,"eighty":15.983374,"marketCap":3355117811},{"date":"2025-09-05","current":15.396964,"twenty":11.036651,"median":13.962195,"eighty":15.983409,"marketCap":3318338200},{"date":"2025-09-12","current":15.548658,"twenty":11.03685,"median":14.028672,"eighty":15.983374,"marketCap":3351031188},{"date":"2025-09-19","current":15.25475,"twenty":11.03685,"median":14.099463,"eighty":15.983374,"marketCap":3287688525},{"date":"2025-09-26","current":16.174397,"twenty":11.03685,"median":14.13282,"eighty":16.042996,"marketCap":3485889760},{"date":"2025-10-03","current":16.762212,"twenty":11.03685,"median":14.16848,"eighty":16.083072,"marketCap":3612575085},{"date":"2025-10-10","current":17.748224,"twenty":11.03685,"median":14.221531,"eighty":16.132891,"marketCap":3825079502},{"date":"2025-10-17","current":18.013689,"twenty":11.03685,"median":14.241902,"eighty":16.17441,"marketCap":3882292230},{"date":"2025-10-24","current":18.658389,"twenty":11.03685,"median":14.272386,"eighty":16.194944,"marketCap":4021237425},{"date":"2025-10-31","current":18.430848,"twenty":11.03685,"median":14.299532,"eighty":16.236344,"marketCap":3972197944},{"date":"2025-11-07","current":24.885467,"twenty":11.03685,"median":14.340993,"eighty":16.265032,"marketCap":4213308725},{"date":"2025-11-14","current":24.899292,"twenty":11.03685,"median":14.366256,"eighty":16.281551,"marketCap":4213308725},{"date":"2025-11-21","current":24.730237,"twenty":11.03685,"median":14.389437,"eighty":16.327227,"marketCap":4184702361},{"date":"2025-11-28","current":25.551358,"twenty":11.03685,"median":14.405069,"eighty":16.367814,"marketCap":4323647557},{"date":"2025-12-05","current":23.504495,"twenty":11.03685,"median":14.414556,"eighty":16.396385,"marketCap":3977289696},{"date":"2025-12-12","current":23.721906,"twenty":11.03685,"median":14.440297,"eighty":16.45552,"marketCap":4014078604},{"date":"2025-12-17","current":23.564887,"twenty":11.03685,"median":14.449343,"eighty":16.478567,"marketCap":3987508837}],"updateTime":1766127899633},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"MDU\",pageSize:20,pageCount:2,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"18806411","market":"us","labels":[],"media":"sec.gov","original_id":"AN6771624000105-MDU","pdf_url":"","pub_time":1730955600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"MDU","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000105/0000067716-24-000105-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":"MDU RESOURCES GROUP, INC. EX 99","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000105/a2024q3ex99.htm","primary":true,"translateUrl":"","linkName":"a2024q3ex99.htm","type":"EX-99","id":"NTFILE6SRXgCA3oU1wBqAk","market":"us","size":543724},{"description":"MDU RESOURCES GROUP, INC. FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000105/mdu-20241107.htm","primary":false,"translateUrl":"","linkName":"mdu-20241107.htm","type":"8-K","id":"NTFILE2zDhw1ER75R6E889","market":"us","size":24104},{"description":"MDU RESOURCES GROUP, INC. LOGO - 100 YEARS","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000105/enrheader-100yearsa.jpg","primary":false,"translateUrl":"","linkName":"enrheader-100yearsa.jpg","type":"GRAPHIC","id":"NTFILEDNCE7xGEKKoGnVDg","market":"us","size":84230}],"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":"2024-11-07 13:00","pubTimestamp":1730955600,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"項目2.02：經營業績和財務狀況；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":"18804330","market":"us","labels":[],"media":"sec.gov","original_id":"AN6771624000100-MDU","pdf_url":"","pub_time":1730857096000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"MDU","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/67716/0000067716-24-000100-index.html","us_notice_code":"Form 8-K","us_title_en":"Item 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"MDU RESOURCES GROUP, INC. EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000100/a2024ex991-mdurdisposition.htm","primary":true,"translateUrl":"","linkName":"a2024ex991-mdurdisposition.htm","type":"EX-99.1","id":"NTFILECeM27uLRz3WB352i","market":"us","size":340692},{"description":"MDU RESOURCES GROUP, INC. FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000100/mdu-20241031.htm","primary":false,"translateUrl":"","linkName":"mdu-20241031.htm","type":"8-K","id":"NTFILECf4QeXhdCoknkghF","market":"us","size":26085}],"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":"2024-11-06 09:38","pubTimestamp":1730857096,"title_zh":"Form 8-K - Current report","summary_en":"Item 9.01: Financial Statements and Exhibits","summary_zh":"項目9.01：財務報表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"18787033","market":"us","labels":[],"media":"sec.gov","original_id":"AN101143824000522-MDU","pdf_url":"","pub_time":1730433600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SC 13D/A - General Statement of Acquisition of Beneficial Ownership: [Amend]","symbol":"MDU","title":"Form SC 13D/A - General Statement of Acquisition of Beneficial Ownership: [Amend]","titleType":"超過5%披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/67716/000101143824000522/0001011438-24-000522-index.htm","us_notice_code":"Form SC 13D/A","us_title_en":"Form SC 13D/A - General Statement of Acquisition of Beneficial Ownership: [Amend]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000101143824000522/form_sc13da-mdu.htm","primary":true,"translateUrl":"","linkName":"form_sc13da-mdu.htm","type":"SC 13D/A","id":"NTFILE7661t4obUkrR3mpp","market":"us","size":42112}],"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":"2024-11-01 12:00","pubTimestamp":1730433600,"title_zh":"Form SC 13D/A - General Statement of Acquisition of Beneficial Ownership: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"18785777","market":"us","labels":[],"media":"sec.gov","original_id":"AN114036124044885-MDU","pdf_url":"","pub_time":1730433600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"MDU","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/67716/000114036124044885/0001140361-24-044885-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 1.02: Termination of a Material Definitive Agreement;\nItem 2.01: Completion of Acquisition or Disposition of Assets;\nItem 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 2.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000114036124044885/ef20037702_ex2-1.htm","primary":true,"translateUrl":"","linkName":"ef20037702_ex2-1.htm","type":"EX-2.1","id":"NTFILE4Rj6mDDhWHfVziqc","market":"us","size":367668},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000114036124044885/ef20037702_8k.htm","primary":false,"translateUrl":"","linkName":"ef20037702_8k.htm","type":"8-K","id":"NTFILECFPvx7PXvK9mRRv3","market":"us","size":41257},{"description":"EXHIBIT 10.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000114036124044885/ef20037702_ex10-1.htm","primary":false,"translateUrl":"","linkName":"ef20037702_ex10-1.htm","type":"EX-10.1","id":"NTFILEBY25mM6EMCFRuwZT","market":"us","size":169127},{"description":"EXHIBIT 10.2","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000114036124044885/ef20037702_ex10-2.htm","primary":false,"translateUrl":"","linkName":"ef20037702_ex10-2.htm","type":"EX-10.2","id":"NTFILE95hh35FBsQNvt31Q","market":"us","size":325364},{"description":"EXHIBIT 10.3","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000114036124044885/ef20037702_ex10-3.htm","primary":false,"translateUrl":"","linkName":"ef20037702_ex10-3.htm","type":"EX-10.3","id":"NTFILE96a75wkCtyE7UGN8","market":"us","size":163235},{"description":"EXHIBIT 99.1","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000114036124044885/ef20037702_ex99-1.htm","primary":false,"translateUrl":"","linkName":"ef20037702_ex99-1.htm","type":"EX-99.1","id":"NTFILED6W1KzTh1xmWR7Na","market":"us","size":9298},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000114036124044885/image00001.jpg","primary":false,"translateUrl":"","linkName":"image00001.jpg","type":"GRAPHIC","id":"NTFILE23nYvEVQmauL8qAj","market":"us","size":7653}],"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":"2024-11-01 12:00","pubTimestamp":1730433600,"title_zh":"Form 8-K - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 1.02: Termination of a Material Definitive Agreement;\nItem 2.01: Completion of Acquisition or Disposition of Assets;\nItem 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第1.01項：簽訂重大最終協議；第1.02項：重大最終協議的終止；第2.01項：資產收購或處置完成；第5.02項：董事或某些高級職員的離職；選舉董事；若干人員的委任：若干人員的補償安排；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":"18715935","market":"us","labels":[],"media":"sec.gov","original_id":"AN6771624000097-MDU","pdf_url":"","pub_time":1729137600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"MDU","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/0000067716-24-000097-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent.htm","primary":true,"translateUrl":"","linkName":"everusinvestordaypresent.htm","type":"EX-99.1","id":"NTFILE867xFGry1a7iMRcD","market":"us","size":61652},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/mdu-20241017.htm","primary":false,"translateUrl":"","linkName":"mdu-20241017.htm","type":"8-K","id":"NTFILE89tAh7vBqsLhncKv","market":"us","size":28751},{"description":"EX-99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/a2024ex992investordaypress.htm","primary":false,"translateUrl":"","linkName":"a2024ex992investordaypress.htm","type":"EX-99.2","id":"NTFILE2UQffLF9NRYcpNcw","market":"us","size":21186},{"description":"EXHIBIT 99.1 GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent001.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent001.jpg","type":"GRAPHIC","id":"NTFILE8ShtnS3oTBLnRnvS","market":"us","size":92089},{"description":"EXHIBIT 99.1 GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent002.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent002.jpg","type":"GRAPHIC","id":"NTFILEHgkHAYgHbMxW5Pmu","market":"us","size":293838},{"description":"EXHIBIT 99.1 GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent003.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent003.jpg","type":"GRAPHIC","id":"NTFILEEpfVspwBuCvKHTxi","market":"us","size":86905},{"description":"EXHIBIT 99.1 GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent004.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent004.jpg","type":"GRAPHIC","id":"NTFILE2ekP4jxx9dzBgutd","market":"us","size":40510},{"description":"EXHIBIT 99.1 GRAPHIC","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent005.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent005.jpg","type":"GRAPHIC","id":"NTFILE5gsBcXETutf28x7H","market":"us","size":114487},{"description":"EXHIBIT 99.1 GRAPHIC","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent006.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent006.jpg","type":"GRAPHIC","id":"NTFILEgBmDdXXbPUmY3wvt","market":"us","size":125764},{"description":"EXHIBIT 99.1 GRAPHIC","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent007.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent007.jpg","type":"GRAPHIC","id":"NTFILE4vLasmXkKqsUkaHU","market":"us","size":38951},{"description":"EXHIBIT 99.1 GRAPHIC","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent008.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent008.jpg","type":"GRAPHIC","id":"NTFILE55ejdrQR3yawp2mn","market":"us","size":112712},{"description":"EXHIBIT 99.1 GRAPHIC","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent009.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent009.jpg","type":"GRAPHIC","id":"NTFILEAM9CemewbYAKHXgy","market":"us","size":142046},{"description":"EXHIBIT 99.1 GRAPHIC","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent010.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent010.jpg","type":"GRAPHIC","id":"NTFILE6V1jR2RRcDhqy5AW","market":"us","size":119193},{"description":"EXHIBIT 99.1 GRAPHIC","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent011.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent011.jpg","type":"GRAPHIC","id":"NTFILEEa5GRc62fte8ELdc","market":"us","size":132158},{"description":"EXHIBIT 99.1 GRAPHIC","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent012.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent012.jpg","type":"GRAPHIC","id":"NTFILED9uusGMK7LF6UGJ2","market":"us","size":125728},{"description":"EXHIBIT 99.1 GRAPHIC","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent013.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent013.jpg","type":"GRAPHIC","id":"NTFILE9PNxwNMvjF2AWLrr","market":"us","size":101302},{"description":"EXHIBIT 99.1 GRAPHIC","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent014.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent014.jpg","type":"GRAPHIC","id":"NTFILE6F5C6RNx8UUDGHAD","market":"us","size":119374},{"description":"EXHIBIT 99.1 GRAPHIC","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent015.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent015.jpg","type":"GRAPHIC","id":"NTFILEEAKA7YCgigSMbR5T","market":"us","size":109220},{"description":"EXHIBIT 99.1 GRAPHIC","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent016.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent016.jpg","type":"GRAPHIC","id":"NTFILE4UNku2azasr8quqt","market":"us","size":132642},{"description":"EXHIBIT 99.1 GRAPHIC","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent017.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent017.jpg","type":"GRAPHIC","id":"NTFILE9RmChXEGz1t5WTjz","market":"us","size":80477},{"description":"EXHIBIT 99.1 GRAPHIC","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent018.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent018.jpg","type":"GRAPHIC","id":"NTFILEELjkWTQgDgxbxERB","market":"us","size":77997},{"description":"EXHIBIT 99.1 GRAPHIC","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent019.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent019.jpg","type":"GRAPHIC","id":"NTFILEAJ8meASjx54kPoa2","market":"us","size":90844},{"description":"EXHIBIT 99.1 GRAPHIC","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent020.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent020.jpg","type":"GRAPHIC","id":"NTFILEF6i1GcbUVx6WwkQU","market":"us","size":115876},{"description":"EXHIBIT 99.1 GRAPHIC","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent021.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent021.jpg","type":"GRAPHIC","id":"NTFILE36tTnegxpjaBf2Ye","market":"us","size":106444},{"description":"EXHIBIT 99.1 GRAPHIC","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent022.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent022.jpg","type":"GRAPHIC","id":"NTFILEFLHp6dd7ENdg2wVL","market":"us","size":107740},{"description":"EXHIBIT 99.1 GRAPHIC","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent023.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent023.jpg","type":"GRAPHIC","id":"NTFILE8tRQ2PHJTT32wA95","market":"us","size":133646},{"description":"EXHIBIT 99.1 GRAPHIC","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent024.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent024.jpg","type":"GRAPHIC","id":"NTFILE6nJnPncYUiCKwA6y","market":"us","size":101180},{"description":"EXHIBIT 99.1 GRAPHIC","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent025.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent025.jpg","type":"GRAPHIC","id":"NTFILEGhXzv8JbSAzoF6sU","market":"us","size":105735},{"description":"EXHIBIT 99.1 GRAPHIC","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent026.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent026.jpg","type":"GRAPHIC","id":"NTFILE9qjusanVMbLNMguk","market":"us","size":64502},{"description":"EXHIBIT 99.1 GRAPHIC","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent027.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent027.jpg","type":"GRAPHIC","id":"NTFILE7HrLFf7AWZwZcacg","market":"us","size":132647},{"description":"EXHIBIT 99.1 GRAPHIC","seq":35,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent028.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent028.jpg","type":"GRAPHIC","id":"NTFILE25Y7DfC6KwRTiKeE","market":"us","size":44721},{"description":"EXHIBIT 99.1 GRAPHIC","seq":36,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent029.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent029.jpg","type":"GRAPHIC","id":"NTFILE7EVT8LvVtf2nGe1r","market":"us","size":119354},{"description":"EXHIBIT 99.1 GRAPHIC","seq":37,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent030.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent030.jpg","type":"GRAPHIC","id":"NTFILEGtkbVsiRYgTB8rsX","market":"us","size":128469},{"description":"EXHIBIT 99.1 GRAPHIC","seq":38,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent031.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent031.jpg","type":"GRAPHIC","id":"NTFILEAFg5EB35r6ZnKLL4","market":"us","size":115607},{"description":"EXHIBIT 99.1 GRAPHIC","seq":39,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent032.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent032.jpg","type":"GRAPHIC","id":"NTFILE2VttigKAToa3oJcg","market":"us","size":126690},{"description":"EXHIBIT 99.1 GRAPHIC","seq":40,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent033.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent033.jpg","type":"GRAPHIC","id":"NTFILEC6FTd2g3QBYxxTtf","market":"us","size":135558},{"description":"EXHIBIT 99.1 GRAPHIC","seq":41,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent034.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent034.jpg","type":"GRAPHIC","id":"NTFILEHrRyvgTuAjYpqQtT","market":"us","size":124906},{"description":"EXHIBIT 99.1 GRAPHIC","seq":42,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent035.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent035.jpg","type":"GRAPHIC","id":"NTFILE7DVhLy8V6CsCVpNR","market":"us","size":86327},{"description":"EXHIBIT 99.1 GRAPHIC","seq":43,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent036.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent036.jpg","type":"GRAPHIC","id":"NTFILE5FjsQdUVhr4qWtPN","market":"us","size":25034},{"description":"EXHIBIT 99.1 GRAPHIC","seq":44,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent037.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent037.jpg","type":"GRAPHIC","id":"NTFILE3mS3Jbu99bpm4JDJ","market":"us","size":39711},{"description":"EXHIBIT 99.1 GRAPHIC","seq":45,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent038.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent038.jpg","type":"GRAPHIC","id":"NTFILEHAc43LHZi6FVJGXS","market":"us","size":105363},{"description":"EXHIBIT 99.1 GRAPHIC","seq":46,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent039.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent039.jpg","type":"GRAPHIC","id":"NTFILE4fGK8pPBm32FaP39","market":"us","size":106203},{"description":"EXHIBIT 99.1 GRAPHIC","seq":47,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent040.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent040.jpg","type":"GRAPHIC","id":"NTFILE6aeSkQrZhMJUj7kg","market":"us","size":73915},{"description":"EXHIBIT 99.1 GRAPHIC","seq":48,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent041.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent041.jpg","type":"GRAPHIC","id":"NTFILE76nrRigSww7vdYpt","market":"us","size":85364},{"description":"EXHIBIT 99.1 GRAPHIC","seq":49,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent042.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent042.jpg","type":"GRAPHIC","id":"NTFILE3QU1gRaS5DaFf2NC","market":"us","size":85100},{"description":"EXHIBIT 99.1 GRAPHIC","seq":50,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent043.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent043.jpg","type":"GRAPHIC","id":"NTFILE8FzHyC5H8TYnPgDk","market":"us","size":81449},{"description":"EXHIBIT 99.1 GRAPHIC","seq":51,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent044.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent044.jpg","type":"GRAPHIC","id":"NTFILE9UYtWEJVWdCCFBjf","market":"us","size":71690},{"description":"EXHIBIT 99.1 GRAPHIC","seq":52,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent045.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent045.jpg","type":"GRAPHIC","id":"NTFILEBqrffkwph46TGZ72","market":"us","size":75547},{"description":"EXHIBIT 99.1 GRAPHIC","seq":53,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent046.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent046.jpg","type":"GRAPHIC","id":"NTFILE7uJVqdyAvBA8rdMX","market":"us","size":115350},{"description":"EXHIBIT 99.1 GRAPHIC","seq":54,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent047.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent047.jpg","type":"GRAPHIC","id":"NTFILE62sQeTsV6E4THLZX","market":"us","size":77066},{"description":"EXHIBIT 99.1 GRAPHIC","seq":55,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent048.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent048.jpg","type":"GRAPHIC","id":"NTFILEBzaiDiG1zk6SACXL","market":"us","size":34210},{"description":"EXHIBIT 99.1 GRAPHIC","seq":56,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent049.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent049.jpg","type":"GRAPHIC","id":"NTFILE6WEs9NW4Jn7JtHxf","market":"us","size":130846},{"description":"EXHIBIT 99.1 GRAPHIC","seq":57,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent050.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent050.jpg","type":"GRAPHIC","id":"NTFILE9iqbSwbqXLg7ci7m","market":"us","size":24531},{"description":"EXHIBIT 99.1 GRAPHIC","seq":58,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent051.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent051.jpg","type":"GRAPHIC","id":"NTFILE6A2sqkPotSAEMnPu","market":"us","size":52181},{"description":"EXHIBIT 99.1 GRAPHIC","seq":59,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent052.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent052.jpg","type":"GRAPHIC","id":"NTFILE9qH1kWxL3LuQCJ2F","market":"us","size":27894},{"description":"EXHIBIT 99.1 GRAPHIC","seq":60,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent053.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent053.jpg","type":"GRAPHIC","id":"NTFILEF8jxSJ94Mav5PBKu","market":"us","size":79228},{"description":"EXHIBIT 99.1 GRAPHIC","seq":61,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent054.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent054.jpg","type":"GRAPHIC","id":"NTFILEB4NgDfDJysAQDXMi","market":"us","size":110285},{"description":"EXHIBIT 99.1 GRAPHIC","seq":62,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent055.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent055.jpg","type":"GRAPHIC","id":"NTFILEDYSkuyeGWSdsw6nw","market":"us","size":90889},{"description":"EXHIBIT 99.1 GRAPHIC","seq":63,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent056.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent056.jpg","type":"GRAPHIC","id":"NTFILEDwy29XheWm3N4FzF","market":"us","size":91187},{"description":"EXHIBIT 99.1 GRAPHIC","seq":64,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent057.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent057.jpg","type":"GRAPHIC","id":"NTFILE7hWYENXkrWzLSyAJ","market":"us","size":46624},{"description":"EXHIBIT 99.1 GRAPHIC","seq":65,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent058.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent058.jpg","type":"GRAPHIC","id":"NTFILEE6z9bQjp1dz9ePxD","market":"us","size":57970},{"description":"EXHIBIT 99.1 GRAPHIC","seq":66,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/everusinvestordaypresent059.jpg","primary":false,"translateUrl":"","linkName":"everusinvestordaypresent059.jpg","type":"GRAPHIC","id":"NTFILEBXCV1ynqQgeF9iAs","market":"us","size":116531},{"description":"EXHIBIT 99.2 GRAPHIC","seq":67,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000097/mdurlogo.jpg","primary":false,"translateUrl":"","linkName":"mdurlogo.jpg","type":"GRAPHIC","id":"NTFILE5KuTwUWfPYyL7q3e","market":"us","size":41111}],"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":"2024-10-17 12:00","pubTimestamp":1729137600,"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：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":"18671606","market":"us","labels":[],"media":"sec.gov","original_id":"AN6771624000092-MDU","pdf_url":"","pub_time":1727841600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"MDU","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000092/0000067716-24-000092-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000092/a2024ex99everusspinapproval.htm","primary":true,"translateUrl":"","linkName":"a2024ex99everusspinapproval.htm","type":"EX-99.1","id":"NTFILEYZkPedxwxdsE1ieH","market":"us","size":13526},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000092/mdu-20241001.htm","primary":false,"translateUrl":"","linkName":"mdu-20241001.htm","type":"8-K","id":"NTFILEEhkgdyLvRBdauT55","market":"us","size":30402},{"description":"EXHIBIT 99 GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000092/mdurlogoa.jpg","primary":false,"translateUrl":"","linkName":"mdurlogoa.jpg","type":"GRAPHIC","id":"NTFILEFbJq8PuWZZD1rgT5","market":"us","size":41111}],"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":"2024-10-02 12:00","pubTimestamp":1727841600,"title_zh":"Form 8-K - Current report","summary_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"項目8.01：其他事件；項目9.01：財務報表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"18576640","market":"us","labels":[],"media":"sec.gov","original_id":"AN6771624000089-MDU","pdf_url":"","pub_time":1725336000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"MDU","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000089/0000067716-24-000089-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000089/a2024ex99everusdirectors.htm","primary":true,"translateUrl":"","linkName":"a2024ex99everusdirectors.htm","type":"EX-99.1","id":"NTFILE66ymgESxNg5YuqHL","market":"us","size":12242},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000089/mdu-20240903.htm","primary":false,"translateUrl":"","linkName":"mdu-20240903.htm","type":"8-K","id":"NTFILE5DufMUkKBBU5FS5d","market":"us","size":29278},{"description":"EXHIBIT 99 GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000089/mdurlogo.jpg","primary":false,"translateUrl":"","linkName":"mdurlogo.jpg","type":"GRAPHIC","id":"NTFILE55VgUdpUatKkc9D6","market":"us","size":41111}],"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":"2024-09-03 12:00","pubTimestamp":1725336000,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第5.02項：董事或某些高級職員的離職；選舉董事；若干人員的委任：若干人員的補償安排；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":"18477854","market":"us","labels":[],"media":"sec.gov","original_id":"AN6771624000085-MDU","pdf_url":"","pub_time":1723694400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"MDU","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000085/0000067716-24-000085-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000085/a2024ex99dellaroccaanddurk.htm","primary":true,"translateUrl":"","linkName":"a2024ex99dellaroccaanddurk.htm","type":"EX-99.1","id":"NTFILEHJmCP4dVWMSFUbHc","market":"us","size":8445},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000085/mdu-20240815.htm","primary":false,"translateUrl":"","linkName":"mdu-20240815.htm","type":"8-K","id":"NTFILE55WrUaHwVAiorLE7","market":"us","size":30976},{"description":"EXHIBIT 99 GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000085/mdurlogo.jpg","primary":false,"translateUrl":"","linkName":"mdurlogo.jpg","type":"GRAPHIC","id":"NTFILEE8NVU2174gMVCRfh","market":"us","size":41111}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2024-08-15 12:00","pubTimestamp":1723694400,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第5.02項：董事或某些高級職員的離職；選舉董事；若干人員的委任：若干人員的補償安排；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":"18442334","market":"us","labels":[],"media":"sec.gov","original_id":"AN6771624000082-MDU","pdf_url":"","pub_time":1723089600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"MDU","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/67716/000006771624000082/0000067716-24-000082-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":"MDU RESOURCES FORM 10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000082/mdu-20240630.htm","primary":true,"translateUrl":"","linkName":"mdu-20240630.htm","type":"10-Q","id":"NTFILEDBnTy5rRyZ6BMvCy","market":"us","size":2582523},{"description":"MDU RESOURCES CERTIFICATION OF CHIEF EXECUTIVE OFFICER","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000082/a2024q2ex31a.htm","primary":false,"translateUrl":"","linkName":"a2024q2ex31a.htm","type":"EX-31.A","id":"NTFILEFRAGRCQtEc1ShCym","market":"us","size":9218},{"description":"MDU RESOURCES CERTIFICATION OF CHIEF FINANCIAL OFFICER","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000082/a2024q2ex31b.htm","primary":false,"translateUrl":"","linkName":"a2024q2ex31b.htm","type":"EX-31.B","id":"NTFILE8YMY2urd1hmpyKcC","market":"us","size":8836},{"description":"MDU RESOURCES CERTIFICATION OF CEO AND CFO","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000082/a2024q2ex32.htm","primary":false,"translateUrl":"","linkName":"a2024q2ex32.htm","type":"EX-32","id":"NTFILECgCg4wscFtt5sPos","market":"us","size":5373},{"description":"MDU NOTE PURCHASE AGREEMENT","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000082/a2024q2ex4a.htm","primary":false,"translateUrl":"","linkName":"a2024q2ex4a.htm","type":"EX-4.A","id":"NTFILEAkt7nLW1k5hMfFXd","market":"us","size":783120}],"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":"2024-08-08 12:00","pubTimestamp":1723089600,"title_zh":"Form 10-Q - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"18442310","market":"us","labels":[],"media":"sec.gov","original_id":"AN6771624000081-MDU","pdf_url":"","pub_time":1723089600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"MDU","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000081/0000067716-24-000081-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":"MDU RESOURCES GROUP, INC. EX 99","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000081/a2024q2ex99.htm","primary":true,"translateUrl":"","linkName":"a2024q2ex99.htm","type":"EX-99","id":"NTFILEBfij4sAjnP33yoTG","market":"us","size":592031},{"description":"MDU RESOURCES GROUP, INC. FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000081/mdu-20240808.htm","primary":false,"translateUrl":"","linkName":"mdu-20240808.htm","type":"8-K","id":"NTFILE8MeemsMcpvhHVpFu","market":"us","size":24096},{"description":"MDU RESOURCES GROUP, INC. LOGO - 100 YEARS","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000081/enrheader-100years.jpg","primary":false,"translateUrl":"","linkName":"enrheader-100years.jpg","type":"GRAPHIC","id":"NTFILECJCQ8kmSU36FWSKU","market":"us","size":84230}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2024-08-08 12:00","pubTimestamp":1723089600,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"項目2.02：經營業績和財務狀況；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":"18384584","market":"us","labels":[],"media":"sec.gov","original_id":"AN6771624000074-MDU","pdf_url":"","pub_time":1721275200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"MDU","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000074/0000067716-24-000074-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000074/a2024ex99everusofficeranno.htm","primary":true,"translateUrl":"","linkName":"a2024ex99everusofficeranno.htm","type":"EX-99.1","id":"NTFILE51BHwoiZ2bQaZdVG","market":"us","size":12431},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000074/mdu-20240718.htm","primary":false,"translateUrl":"","linkName":"mdu-20240718.htm","type":"8-K","id":"NTFILEApSYQo5SmEWKyxN7","market":"us","size":25755},{"description":"EXHIBIT 99 GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000074/mdurlogo.jpg","primary":false,"translateUrl":"","linkName":"mdurlogo.jpg","type":"GRAPHIC","id":"NTFILECDtbgHgUDDGwJyhy","market":"us","size":41111}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2024-07-18 12:00","pubTimestamp":1721275200,"title_zh":"Form 8-K - Current report","summary_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"項目8.01：其他事件；項目9.01：財務報表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"18310760","market":"us","labels":[],"media":"sec.gov","original_id":"AN6771624000070-MDU","pdf_url":"","pub_time":1719374400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 11-K - Annual report of employee stock purchase, savings and similar plans","symbol":"MDU","title":"Form 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/67716/000006771624000070/0000067716-24-000070-index.htm","us_notice_code":"Form 11-K","us_title_en":"Form 11-K - Annual report of employee stock purchase, savings and similar plans","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"MDU RESOURCES FORM 11-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000070/a2023form11-k.htm","primary":true,"translateUrl":"","linkName":"a2023form11-k.htm","type":"11-K","id":"NTFILE4Y93ukAC2rryRiU1","market":"us","size":228893},{"description":"CONSENT OF INDEPENDENT REGISTERED ACCOUNTING FIRM EX-23.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000070/a2023form11-kex231.htm","primary":false,"translateUrl":"","linkName":"a2023form11-kex231.htm","type":"EX-23.1","id":"NTFILE4QTzUbCuSwifVfu1","market":"us","size":1950},{"description":"CONSENT OF INDEPENDENT REGISTERED ACCOUNTING FIRM EX-23.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000070/a2023form11-kex232.htm","primary":false,"translateUrl":"","linkName":"a2023form11-kex232.htm","type":"EX-23.2","id":"NTFILE6JyK1s8wquwCrhaC","market":"us","size":1964}],"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":"2024-06-26 12:00","pubTimestamp":1719374400,"title_zh":"Form 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":"18171378","market":"us","labels":[],"media":"sec.gov","original_id":"AN6771624000059-MDU","pdf_url":"","pub_time":1715981620000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"MDU","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/67716/0000067716-24-000059-index.html","us_notice_code":"Form 8-K","us_title_en":"Item 5.07: Submission of Matters to a Vote of Security Holders;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000059/mdu-20240514.htm","primary":true,"translateUrl":"","linkName":"mdu-20240514.htm","type":"8-K","id":"NTFILECUtoPzt8Gr3ipgWo","market":"us","size":45908}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2024-05-18 05:33","pubTimestamp":1715981620,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.07: Submission of Matters to a Vote of Security Holders;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第5.07項：將事項提交證券持有人表決；項目9.01：財務報表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"18091029","market":"us","labels":[],"media":"sec.gov","original_id":"AN6771624000055-MDU","pdf_url":"","pub_time":1714622400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"MDU","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/67716/000006771624000055/0000067716-24-000055-index.htm","us_notice_code":"Form 10-Q","us_title_en":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"MDU RESOURCES FORM 10-Q 03-31-2024","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000055/mdu-20240331.htm","primary":true,"translateUrl":"","linkName":"mdu-20240331.htm","type":"10-Q","id":"NTFILECBHyYCxdP6pTeaKH","market":"us","size":1965586},{"description":"WBI ENERGY TRANSMISSION, INC. TERM LOAN AGREEMENT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000055/a2024ex4a.htm","primary":false,"translateUrl":"","linkName":"a2024ex4a.htm","type":"EX-4.(A)","id":"NTFILEC5UA4s3MTdhnTpy4","market":"us","size":897369},{"description":"MDU RESOURCES 401 K RETIREMENT PLAN AMENDMENT 3-28-24","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000055/a2024ex10d.htm","primary":false,"translateUrl":"","linkName":"a2024ex10d.htm","type":"EX-10.(D)","id":"NTFILEAKaRWGbeLuDV2UVi","market":"us","size":13844},{"description":"MDU RESOURCES 401 K RETIREMENT PLAN AMENDMENT 4-1-24","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000055/a2024ex10e.htm","primary":false,"translateUrl":"","linkName":"a2024ex10e.htm","type":"EX-10.(E)","id":"NTFILE9Ck19gJSzx6S4CQp","market":"us","size":7279},{"description":"MDU RESOURCES CERTIFICATION OF CHIEF EXECUTIVE OFFICER","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000055/a2024q1ex31a.htm","primary":false,"translateUrl":"","linkName":"a2024q1ex31a.htm","type":"EX-31.A","id":"NTFILE3Ht5xhp8Sd2xbSh5","market":"us","size":9215},{"description":"MDU RESOURCES CERTIFICATION OF CHIEF FINANCIAL OFFICER","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000055/a2024q1ex31b.htm","primary":false,"translateUrl":"","linkName":"a2024q1ex31b.htm","type":"EX-31.B","id":"NTFILE7M7ZzGex5LJU2ffc","market":"us","size":8833},{"description":"MDU RESOURCES CERTIFICATION OF CEO AND CFO","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000055/a2024q1ex32.htm","primary":false,"translateUrl":"","linkName":"a2024q1ex32.htm","type":"EX-32","id":"NTFILE8KqYAyw1z34ddH5b","market":"us","size":5371}],"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":"2024-05-02 12:00","pubTimestamp":1714622400,"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":"18091009","market":"us","labels":[],"media":"sec.gov","original_id":"AN6771624000054-MDU","pdf_url":"","pub_time":1714622400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"MDU","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000054/0000067716-24-000054-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":"MDU RESOURCES GROUP, INC. EX 99","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000054/a2024q1ex99.htm","primary":true,"translateUrl":"","linkName":"a2024q1ex99.htm","type":"EX-99","id":"NTFILEHsCGp69GdnnfLTHs","market":"us","size":404574},{"description":"MDU RESOURCES GROUP, INC. FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000054/mdu-20240502.htm","primary":false,"translateUrl":"","linkName":"mdu-20240502.htm","type":"8-K","id":"NTFILE7p3FByVAENLtS95U","market":"us","size":24082},{"description":"MDU RESOURCES GROUP, INC. LOGO - 100 YEARS","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000054/enrheader-100years.jpg","primary":false,"translateUrl":"","linkName":"enrheader-100years.jpg","type":"GRAPHIC","id":"NTFILEGET7YyMYtD2KZbaj","market":"us","size":84230}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2024-05-02 12:00","pubTimestamp":1714622400,"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":"17720867","market":"us","labels":[],"media":"sec.gov","original_id":"AN101143824000285-MDU","pdf_url":"","pub_time":1710734400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend]","symbol":"MDU","title":"Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend]","titleType":"超過5%披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/67716/000101143824000285/0001011438-24-000285-index.htm","us_notice_code":"Form SC 13D/A","us_title_en":"Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000101143824000285/form_sc13da-mud.htm","primary":true,"translateUrl":"","linkName":"form_sc13da-mud.htm","type":"SC 13D/A","id":"NTFILE3XdMmgEAavY2p3CX","market":"us","size":48989}],"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":"2024-03-18 12:00","pubTimestamp":1710734400,"title_zh":"Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17719420","market":"us","labels":[],"media":"sec.gov","original_id":"AN6771624000026-MDU","pdf_url":"","pub_time":1710734400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"MDU","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000026/0000067716-24-000026-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":null,"gpt_en_title":null,"attachments":[{"description":"EX-10.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000026/exhibit101-amendedcorvexco.htm","primary":true,"translateUrl":"","linkName":"exhibit101-amendedcorvexco.htm","type":"EX-10.1","id":"NTFILEB42idfLLm6tXtj5d","market":"us","size":142074},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000026/mdu-20240314.htm","primary":false,"translateUrl":"","linkName":"mdu-20240314.htm","type":"8-K","id":"NTFILEGoiHGbSKYcoNoHbE","market":"us","size":30487}],"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":"2024-03-18 12:00","pubTimestamp":1710734400,"title_zh":"Form 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：簽訂實質性最終協議；項目9.01：財務報表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17701941","market":"us","labels":[],"media":"sec.gov","original_id":"AN6771624000022-MDU","pdf_url":"","pub_time":1710302400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"MDU","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000022/0000067716-24-000022-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000022/a2024ex99financialguidance.htm","primary":true,"translateUrl":"","linkName":"a2024ex99financialguidance.htm","type":"EX-99.1","id":"NTFILEH8Vsgvw21qBNSAqj","market":"us","size":19917},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000022/mdu-20240313.htm","primary":false,"translateUrl":"","linkName":"mdu-20240313.htm","type":"8-K","id":"NTFILEG9XnpEWb5jduCGmW","market":"us","size":25894},{"description":"EXHIBIT 99 GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000022/mdurlogo.jpg","primary":false,"translateUrl":"","linkName":"mdurlogo.jpg","type":"GRAPHIC","id":"NTFILEFdaBsC9H4QHxprep","market":"us","size":41111}],"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":"2024-03-13 12:00","pubTimestamp":1710302400,"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：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":"17629091","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465924027036-MDU","pdf_url":"","pub_time":1708664400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form S-8 - Securities to be offered to employees in employee benefit plans","symbol":"MDU","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/67716/000110465924027036/0001104659-24-027036-index.htm","us_notice_code":"Form S-8","us_title_en":"Form S-8 - Securities to be offered to employees in employee benefit plans","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"FORM S-8","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000110465924027036/tm246822d1_s8.htm","primary":true,"translateUrl":"","linkName":"tm246822d1_s8.htm","type":"S-8","id":"NTFILECC4u8u3QaeCayUtu","market":"us","size":57400},{"description":"EXHIBIT 5.(A)","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000110465924027036/tm246822d1_ex5a.htm","primary":false,"translateUrl":"","linkName":"tm246822d1_ex5a.htm","type":"EX-5.(A)","id":"NTFILEESF7JonuFLxcTqkS","market":"us","size":5700},{"description":"EXHIBIT 23.(A)","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000110465924027036/tm246822d1_ex23a.htm","primary":false,"translateUrl":"","linkName":"tm246822d1_ex23a.htm","type":"EX-23.(A)","id":"NTFILEC1rznGeAw5PgaXVC","market":"us","size":2169},{"description":"EXHIBIT 23.(B)","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000110465924027036/tm246822d1_ex23b.htm","primary":false,"translateUrl":"","linkName":"tm246822d1_ex23b.htm","type":"EX-23.(B)","id":"NTFILE8ZHHDgoDMmQzdCjC","market":"us","size":2149},{"description":"EX-FILING FEES","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000110465924027036/tm246822d1_ex-filingfees.htm","primary":false,"translateUrl":"","linkName":"tm246822d1_ex-filingfees.htm","type":"EX-FILING FEES","id":"NTFILEGFEWvQ6xs6ZM3SHP","market":"us","size":10781},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000110465924027036/tm246822d1_ex5aimg01.jpg","primary":false,"translateUrl":"","linkName":"tm246822d1_ex5aimg01.jpg","type":"GRAPHIC","id":"NTFILEJ9TT6e9MAMD624w4","market":"us","size":11615}],"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":"2024-02-23 13:00","pubTimestamp":1708664400,"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":"17621847","market":"us","labels":[],"media":"sec.gov","original_id":"AN6771624000017-MDU","pdf_url":"","pub_time":1708578000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"MDU","title":"Form 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/67716/000006771624000017/0000067716-24-000017-index.htm","us_notice_code":"Form 10-K","us_title_en":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"MDU RESOURCES 2023 FORM 10-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000017/mdu-20231231.htm","primary":true,"translateUrl":"","linkName":"mdu-20231231.htm","type":"10-K","id":"NTFILE62ZM3EZYgZzogvxr","market":"us","size":4583310},{"description":"MDU RESOURCES 401 K RETIREMENT PLAN AMENDMENT 5-1-23","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000017/a2023ex10ae.htm","primary":false,"translateUrl":"","linkName":"a2023ex10ae.htm","type":"EX-10.AE","id":"NTFILE4man9ePpAenEHVro","market":"us","size":26608},{"description":"MDU RESOURCES 401 K RETIREMENT PLAN AMENDMENT 8-23-23","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000017/a2023ex10af.htm","primary":false,"translateUrl":"","linkName":"a2023ex10af.htm","type":"EX-10.AF","id":"NTFILEixrNCmLU6mxKwkpD","market":"us","size":5895},{"description":"MDU RESOURCES 401 K RETIREMENT PLAN AMENDMENT 1-1-24","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000017/a2023ex10ag.htm","primary":false,"translateUrl":"","linkName":"a2023ex10ag.htm","type":"EX-10.AG","id":"NTFILE4Td4zZEw2bLQZny7","market":"us","size":8526},{"description":"MDU RESOURCES SECTION 16 OFFICERS AND DIRECTORS","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000017/a2023ex10u.htm","primary":false,"translateUrl":"","linkName":"a2023ex10u.htm","type":"EX-10.U","id":"NTFILEAnN1qf4RmpfH5WA1","market":"us","size":22918},{"description":"MDU RESOURCES SUBSIDIARIES OF MDU RESOURCES","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000017/a2023ex21.htm","primary":false,"translateUrl":"","linkName":"a2023ex21.htm","type":"EX-21","id":"NTFILEDq71EvBcptdAjmFm","market":"us","size":31049},{"description":"MDU RESOURCES CONSENT OF INDEPENDENT ACCOUNTING FIRM","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000017/a2023ex23.htm","primary":false,"translateUrl":"","linkName":"a2023ex23.htm","type":"EX-23","id":"NTFILEADc3H1yUxr4NgjAN","market":"us","size":2118},{"description":"MDU RESOURCES CERTIFICATION OF CHIEF EXECUTIVE OFFICER","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000017/a2023ex31a.htm","primary":false,"translateUrl":"","linkName":"a2023ex31a.htm","type":"EX-31.A","id":"NTFILEZNuSLq3juMhc2Ctb","market":"us","size":8538},{"description":"MDU RESOURCES CERTIFICATION OF CHIEF FINANCIAL OFFICER","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000017/a2023ex31b.htm","primary":false,"translateUrl":"","linkName":"a2023ex31b.htm","type":"EX-31.B","id":"NTFILE6SaEXKNvzzer9k1K","market":"us","size":8550},{"description":"MDU RESOURCES CERTIFICATION OF CEO AND CFO","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000017/a2023ex32.htm","primary":false,"translateUrl":"","linkName":"a2023ex32.htm","type":"EX-32","id":"NTFILEwW41skPCtnwEUxTJ","market":"us","size":5725},{"description":"MDU RESOURCES INCENTIVE COMPENSATION RECOVERY POLICY","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000017/ex97.htm","primary":false,"translateUrl":"","linkName":"ex97.htm","type":"EX-97","id":"NTFILEBPwonavddWZuM2MG","market":"us","size":41104},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000017/mdu-20231231_g1.jpg","primary":false,"translateUrl":"","linkName":"mdu-20231231_g1.jpg","type":"GRAPHIC","id":"NTFILE75GvoQRRtDDVT9Us","market":"us","size":302998},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000017/mdu-20231231_g10.jpg","primary":false,"translateUrl":"","linkName":"mdu-20231231_g10.jpg","type":"GRAPHIC","id":"NTFILECfoTsLa3p85uUDEa","market":"us","size":427857},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000017/mdu-20231231_g2.jpg","primary":false,"translateUrl":"","linkName":"mdu-20231231_g2.jpg","type":"GRAPHIC","id":"NTFILEBW3Fzsj1JKhhEnsw","market":"us","size":340177},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000017/mdu-20231231_g3.jpg","primary":false,"translateUrl":"","linkName":"mdu-20231231_g3.jpg","type":"GRAPHIC","id":"NTFILE8hjoZEc78ReoGmv7","market":"us","size":594202},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000017/mdu-20231231_g4.jpg","primary":false,"translateUrl":"","linkName":"mdu-20231231_g4.jpg","type":"GRAPHIC","id":"NTFILEGqhzGrbizQzXHFPM","market":"us","size":419799},{"description":"","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000017/mdu-20231231_g5.jpg","primary":false,"translateUrl":"","linkName":"mdu-20231231_g5.jpg","type":"GRAPHIC","id":"NTFILEAB9AfWvjGugQLPC6","market":"us","size":341144},{"description":"","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000017/mdu-20231231_g6.jpg","primary":false,"translateUrl":"","linkName":"mdu-20231231_g6.jpg","type":"GRAPHIC","id":"NTFILE6kQo6559ZdVUXBh2","market":"us","size":138384},{"description":"","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000017/mdu-20231231_g7.jpg","primary":false,"translateUrl":"","linkName":"mdu-20231231_g7.jpg","type":"GRAPHIC","id":"NTFILE8EBRU8NjnbehjvEu","market":"us","size":524955},{"description":"","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000017/mdu-20231231_g8.jpg","primary":false,"translateUrl":"","linkName":"mdu-20231231_g8.jpg","type":"GRAPHIC","id":"NTFILEGnvUpFTPFWqfopns","market":"us","size":574187},{"description":"","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000017/mdu-20231231_g9.jpg","primary":false,"translateUrl":"","linkName":"mdu-20231231_g9.jpg","type":"GRAPHIC","id":"NTFILE6pTVNgduVg3eX6qz","market":"us","size":576051}],"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":"2024-02-22 13:00","pubTimestamp":1708578000,"title_zh":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":10,"pageCount":2,"totalSize":199,"code":"91000000","status":"200"}]}}