National Fuel Gas

85.76

+0.69630.82%

Volume:61.00K

Turnover:5.22M

Market Cap:8.15B

PE:11.95

High:85.86

Open:85.25

Low:85.25

Close:85.06

52wk High:94.13

52wk Low:69.93

Shares:95.02M

Float Shares:93.68M

Volume Ratio:0.45

T/O Rate:0.07%

Dividend:2.12

Dividend Rate:2.47%

EPS(TTM):7.17

EPS(LYR):5.68

ROE:20.67%

ROA:7.39%

PB:2.27

PE(LYR):15.10

Loading ...

Overview Company News Filings

Jan 29, 2026

{"basename":"","ssrTDKData":{"titleTemplate":"%s - Tiger Brokers","title":"Tiger Brokers | Global Stocks, Options & Futures Trading App","description":"Tiger Brokers, one-stop investment in US stocks, SGX stocks, HK stocks, A-shares & other global assets. One of the best stock trading platforms in Singapore.","keywords":"tiger brokers,tiger trade,tiger brokers singapore,broker online,stock trading in singapore,share trading singapore,brokerage firm singapore,trading app,stock broker singapore,stock trading platforms,trading account","social":{"ogDescription":"Tiger Brokers, one-stop investment in US stocks, SGX stocks, HK stocks, A-shares & other global assets. One of the best stock trading platforms in Singapore.","ogImage":"https://c1.itigergrowtha.com/portal5/static/media/og-logo.be62fbe1.png","ogUrl":"https://www.itiger.com/stock/NFG/filings"},"companyName":"Tiger Brokers"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"SGP","license":"TBSG","edition":"fundamental","symbol":"NFG","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"NFG\",,,,,undefined,":{"symbol":"NFG","market":"US","secType":"STK","nameCN":"National Fuel Gas","latestPrice":85.7563,"timestamp":1770911325476,"preClose":85.06,"halted":0,"volume":61000,"delay":0,"changeRate":0.008185986362567526,"floatShares":93680900,"shares":95017400,"eps":7.174463,"marketStatus":"Trading","change":0.6963,"latestTime":"02-12 10:48:55 EST","open":85.25,"high":85.86,"low":85.25,"amount":5224432.84,"amplitude":0.007171,"askPrice":85.82,"askSize":12,"bidPrice":85.57,"bidSize":47,"shortable":3,"etf":0,"ttmEps":7.174463,"tradingStatus":2,"nextMarketStatus":{"tag":"Post-Mkt","tradingStatus":3,"beginTime":1770930000000},"marketStatusCode":2,"adr":0,"adrRate":0,"exchange":"NYSE","adjPreClose":85.06,"dividendRate":0.024745,"postHourTrading":{"tag":"盘后","latestPrice":85.06,"preClose":85.06,"latestTime":"16:16 EST","volume":137771,"amount":11718801.6898,"timestamp":1770844594381,"change":0,"changeRate":0,"amplitude":0},"volumeRatio":0.454733,"impliedVol":0.0782,"impliedVolPercentile":0.008},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"NFG\",,,,,undefined,":{"symbol":"NFG","floatShares":93680900,"roa":"7.39%","roe":"20.67%","lyrEps":5.68,"volumeRatio":0.454733,"shares":95017400,"dividePrice":2.122,"high":85.86,"amplitude":0.007171,"preClose":85.06,"low":85.25,"week52Low":69.93,"pbRate":"2.27","psRate":"3.42","week52High":94.13,"institutionHeld":0.76,"latestPrice":85.7563,"committee":0.59322,"eps":7.174463,"divideRate":0.024745,"volume":61000,"delay":0,"ttmEps":7.174463,"open":85.25,"prevYearClose":80.06,"prevWeekClose":85.77,"prevMonthClose":83.75,"prevQuarterClose":80.06,"fiveDayClose":84.66,"twentyDayClose":80.56,"sixtyDayClose":81.03,"dividendPayoutRate":0.36653903544729194,"dividendFrequency":"Q","dividendGrowthYears":9,"dividendGrowthRate":0.03960396039603964,"fiveYearAvgDividendRate":0.031356272777173955},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/NFG\",params:#limit:5,,,undefined,":[{"market":"US","date":"2026-01-28","symbol":"NFG","fiscalQuarterEnding":"2025/12","expectedEps":1.9,"name":null,"time":"Post Market","type":"earning","dateTimestamp":1769576400000,"reportTimeType":"post","actualEps":1.66},{"date":"2025-12-31","symbol":"NFG","amount":0.535,"announcedDate":"2025-12-05","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2025-12-31","defaultRemindTime":1767191400000,"name":"National Fuel Gas Co","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-01-15","payableDate":"2025-12-31","currency":"USD","dateTimestamp":1767157200000,"payDate":"2026-01-15"},{"market":"US","date":"2025-11-05","symbol":"NFG","fiscalQuarterEnding":"2025/09","expectedEps":1.08,"name":null,"time":"Post Market","type":"earning","dateTimestamp":1762318800000,"reportTimeType":"post","actualEps":1.22},{"date":"2025-09-30","symbol":"NFG","amount":0.535,"announcedDate":"2025-09-11","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2025-09-30","defaultRemindTime":1759239000000,"name":"National Fuel Gas Co","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2025-10-15","payableDate":"2025-09-30","currency":"USD","dateTimestamp":1759204800000,"payDate":"2025-10-15"},{"market":"US","date":"2025-07-30","symbol":"NFG","fiscalQuarterEnding":"2025/06","expectedEps":1.5,"name":null,"time":"Post Market","type":"earning","dateTimestamp":1753848000000,"reportTimeType":"post","actualEps":1.64}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"NFG\",market:\"US\",,,undefined,":[{"executeDate":"2016-03-29","recordDate":"2016-03-31","paymentDate":"2016-04-15","value":0.395,"currency":"USD"},{"executeDate":"2016-06-28","recordDate":"2016-06-30","paymentDate":"2016-07-15","value":0.405,"currency":"USD"},{"executeDate":"2016-09-28","recordDate":"2016-09-30","paymentDate":"2016-10-14","value":0.405,"currency":"USD"},{"executeDate":"2016-12-28","recordDate":"2016-12-30","paymentDate":"2017-01-13","value":0.405,"currency":"USD"},{"executeDate":"2017-06-28","recordDate":"2017-06-30","paymentDate":"2017-07-14","value":0.415,"currency":"USD"}],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"NFG\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0.4,"buy":0,"hold":0.6,"sell":0,"strongSell":0,"meanLabel":"BUY","meanPercent":0,"analysts":5,"updateTime":1759899600000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/NFG\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"NFG","date":"2026-02-11","current":11.85594,"percent":0.45677,"low":-688.199958,"twenty":8.778949,"median":13.062421,"eighty":34.944636,"high":203.631637,"avg":-7.27807,"sd":155.287134,"marketCap":8065842784},"quantilePoints":[{"date":"2021-02-12","current":-30.245948,"twenty":-9.509617,"median":11.932533,"eighty":17.100563,"marketCap":4010279989},{"date":"2021-02-19","current":-31.256667,"twenty":-9.526509,"median":11.906229,"eighty":17.100563,"marketCap":4144290255},{"date":"2021-02-26","current":-31.242916,"twenty":-9.543111,"median":11.888166,"eighty":17.100563,"marketCap":4142466986},{"date":"2021-03-05","current":-33.725023,"twenty":-9.545752,"median":11.878401,"eighty":17.10465,"marketCap":4471567026},{"date":"2021-03-12","current":-34.178815,"twenty":-9.567948,"median":11.856445,"eighty":17.10465,"marketCap":4531734900},{"date":"2021-03-19","current":-33.869411,"twenty":-9.600756,"median":11.851085,"eighty":17.10465,"marketCap":4490711349},{"date":"2021-03-26","current":-34.735742,"twenty":-9.607695,"median":11.840592,"eighty":17.100563,"marketCap":4605577291},{"date":"2021-04-01","current":-34.405711,"twenty":-9.630865,"median":11.809299,"eighty":17.100563,"marketCap":4561818837},{"date":"2021-04-09","current":-34.23382,"twenty":-9.683208,"median":11.771262,"eighty":17.10465,"marketCap":4539027976},{"date":"2021-04-16","current":-34.921384,"twenty":-9.716668,"median":11.727842,"eighty":17.10465,"marketCap":4630191422},{"date":"2021-04-23","current":-35.327047,"twenty":-9.734889,"median":11.708302,"eighty":17.10465,"marketCap":4683977855},{"date":"2021-04-30","current":-34.144412,"twenty":-9.768349,"median":11.654446,"eighty":17.10465,"marketCap":4527173450},{"date":"2021-05-07","current":55.802621,"twenty":-9.810589,"median":11.621462,"eighty":17.092973,"marketCap":4794282154},{"date":"2021-05-14","current":55.521803,"twenty":-9.810589,"median":11.621462,"eighty":17.092973,"marketCap":4770155716},{"date":"2021-05-21","current":55.001817,"twenty":-9.810589,"median":11.621462,"eighty":17.092973,"marketCap":4725481092},{"date":"2021-05-28","current":55.065489,"twenty":-9.810589,"median":11.621462,"eighty":17.092973,"marketCap":4730951454},{"date":"2021-06-04","current":56.901359,"twenty":-9.810589,"median":11.621462,"eighty":17.092973,"marketCap":4888680227},{"date":"2021-06-11","current":58.556825,"twenty":-9.810589,"median":11.621462,"eighty":17.092973,"marketCap":5030909641},{"date":"2021-06-18","current":54.619786,"twenty":-9.810589,"median":11.621462,"eighty":17.092973,"marketCap":4692658920},{"date":"2021-06-25","current":57.166658,"twenty":-9.810589,"median":11.621462,"eighty":17.092973,"marketCap":4911473402},{"date":"2021-07-02","current":55.659759,"twenty":-9.810589,"median":11.621462,"eighty":17.092973,"marketCap":4782008167},{"date":"2021-07-09","current":55.362624,"twenty":-9.810589,"median":11.621462,"eighty":17.092973,"marketCap":4756479811},{"date":"2021-07-16","current":53.908784,"twenty":-9.810589,"median":11.621462,"eighty":17.092973,"marketCap":4631573210},{"date":"2021-07-23","current":54.269591,"twenty":-9.810589,"median":11.621462,"eighty":17.092973,"marketCap":4662571929},{"date":"2021-07-30","current":54.577338,"twenty":-9.810589,"median":11.621462,"eighty":17.092973,"marketCap":4689012012},{"date":"2021-08-06","current":36.895953,"twenty":-9.802914,"median":11.640722,"eighty":17.10465,"marketCap":4838535242},{"date":"2021-08-13","current":36.676879,"twenty":-9.749601,"median":11.678598,"eighty":17.166846,"marketCap":4809805873},{"date":"2021-08-20","current":35.202851,"twenty":-9.717331,"median":11.721329,"eighty":17.255296,"marketCap":4616501827},{"date":"2021-08-27","current":35.675652,"twenty":-9.708055,"median":11.755445,"eighty":17.452068,"marketCap":4678505011},{"date":"2021-09-03","current":36.510008,"twenty":-9.656792,"median":11.786184,"eighty":17.510458,"marketCap":4787922396},{"date":"2021-09-10","current":36.065018,"twenty":-9.618985,"median":11.82351,"eighty":17.575854,"marketCap":4729566457},{"date":"2021-09-17","current":35.592217,"twenty":-9.604693,"median":11.847248,"eighty":17.617311,"marketCap":4667563273},{"date":"2021-09-24","current":36.016347,"twenty":-9.577527,"median":11.85159,"eighty":17.637747,"marketCap":4723183777},{"date":"2021-10-01","current":37.615529,"twenty":-9.549036,"median":11.866787,"eighty":17.677452,"marketCap":4932900431},{"date":"2021-10-08","current":39.485876,"twenty":-9.544418,"median":11.882792,"eighty":17.721828,"marketCap":5178177735},{"date":"2021-10-15","current":40.181172,"twenty":-9.529842,"median":11.890078,"eighty":17.780218,"marketCap":5269358889},{"date":"2021-10-22","current":40.45929,"twenty":-9.511612,"median":11.918891,"eighty":17.840943,"marketCap":5305831351},{"date":"2021-10-29","current":39.930865,"twenty":-9.498681,"median":11.946071,"eighty":35.092994,"marketCap":5236533674},{"date":"2021-11-05","current":14.873947,"twenty":-9.491393,"median":11.958993,"eighty":35.283505,"marketCap":5408866055},{"date":"2021-11-12","current":15.094664,"twenty":-9.471515,"median":11.980529,"eighty":35.283505,"marketCap":5489129249},{"date":"2021-11-19","current":14.781237,"twenty":-9.456276,"median":12.010139,"eighty":35.283505,"marketCap":5375152313},{"date":"2021-11-26","current":15.09106,"twenty":-9.437724,"median":12.041549,"eighty":35.283505,"marketCap":5487818653},{"date":"2021-12-03","current":15.181335,"twenty":-9.400903,"median":12.055906,"eighty":35.283505,"marketCap":5520647079},{"date":"2021-12-10","current":15.559991,"twenty":-9.315385,"median":12.079595,"eighty":35.283505,"marketCap":5658344091},{"date":"2021-12-17","current":15.567514,"twenty":-9.101459,"median":12.124044,"eighty":35.283505,"marketCap":5661079793},{"date":"2021-12-23","current":15.825802,"twenty":-9.082559,"median":12.157247,"eighty":35.283505,"marketCap":5755005570},{"date":"2021-12-31","current":16.033938,"twenty":-7.94561,"median":12.172404,"eighty":35.283505,"marketCap":5830693331},{"date":"2022-01-07","current":16.254611,"twenty":-7.926279,"median":12.205573,"eighty":35.264036,"marketCap":5910940596},{"date":"2022-01-14","current":16.041461,"twenty":-7.896236,"median":12.223887,"eighty":35.264036,"marketCap":5833429033},{"date":"2022-01-21","current":14.827756,"twenty":-7.877949,"median":12.252961,"eighty":35.264036,"marketCap":5392069075},{"date":"2022-01-28","current":15.112918,"twenty":-7.836674,"median":12.288761,"eighty":35.264036,"marketCap":5495767391},{"date":"2022-02-04","current":12.944861,"twenty":-7.817081,"median":12.3244,"eighty":35.264036,"marketCap":5414382483},{"date":"2022-02-11","current":13.432428,"twenty":-7.817081,"median":12.367527,"eighty":35.264036,"marketCap":5618314506},{"date":"2022-02-18","current":13.047645,"twenty":-7.813162,"median":12.483433,"eighty":35.264036,"marketCap":5457373205},{"date":"2022-02-25","current":13.430242,"twenty":-7.805064,"median":12.527545,"eighty":35.264036,"marketCap":5617400067},{"date":"2022-03-04","current":14.296004,"twenty":-7.39335,"median":12.592685,"eighty":35.264036,"marketCap":5979517994},{"date":"2022-03-11","current":14.623944,"twenty":-7.219625,"median":12.658117,"eighty":35.264036,"marketCap":6116683875},{"date":"2022-03-18","current":14.475278,"twenty":-7.066277,"median":12.722186,"eighty":35.264036,"marketCap":6054502009},{"date":"2022-03-25","current":14.995609,"twenty":-6.986338,"median":12.749137,"eighty":35.264036,"marketCap":6272138541},{"date":"2022-04-01","current":15.513755,"twenty":-6.225506,"median":12.780344,"eighty":35.264036,"marketCap":6488860634},{"date":"2022-04-08","current":15.365089,"twenty":-6.148409,"median":12.804517,"eighty":35.264036,"marketCap":6426678767},{"date":"2022-04-14","current":15.638372,"twenty":-6.085727,"median":12.839919,"eighty":35.264036,"marketCap":6540983669},{"date":"2022-04-22","current":15.760803,"twenty":-6.017822,"median":12.874517,"eighty":35.264036,"marketCap":6592192264},{"date":"2022-04-29","current":15.332295,"twenty":-5.968304,"median":12.912311,"eighty":35.264036,"marketCap":6412962179},{"date":"2022-05-06","current":13.524571,"twenty":-5.949709,"median":12.948155,"eighty":35.264036,"marketCap":6399245591},{"date":"2022-05-13","current":12.99477,"twenty":-5.949709,"median":12.972215,"eighty":35.264036,"marketCap":6148566442},{"date":"2022-05-20","current":13.327226,"twenty":-5.945948,"median":12.989106,"eighty":35.264036,"marketCap":6305870239},{"date":"2022-05-27","current":14.35552,"twenty":-5.922756,"median":13.00713,"eighty":35.264036,"marketCap":6792414541},{"date":"2022-06-03","current":14.229882,"twenty":-5.917741,"median":13.032114,"eighty":35.264036,"marketCap":6732968339},{"date":"2022-06-10","current":14.042393,"twenty":-5.903742,"median":13.052286,"eighty":35.264036,"marketCap":6644256314},{"date":"2022-06-17","current":12.648784,"twenty":-5.876581,"median":13.065348,"eighty":35.264036,"marketCap":5984860746},{"date":"2022-06-24","current":12.75316,"twenty":-5.803244,"median":13.068275,"eighty":35.283505,"marketCap":6034246822},{"date":"2022-07-01","current":13.077884,"twenty":10.170915,"median":13.07629,"eighty":35.283505,"marketCap":6187892391},{"date":"2022-07-08","current":12.445831,"twenty":10.602787,"median":13.07629,"eighty":35.283505,"marketCap":5888832265},{"date":"2022-07-15","current":12.420704,"twenty":10.782936,"median":13.07629,"eighty":35.283505,"marketCap":5876943024},{"date":"2022-07-22","current":12.737697,"twenty":10.819157,"median":13.07629,"eighty":35.283505,"marketCap":6026930366},{"date":"2022-07-29","current":13.982473,"twenty":10.850858,"median":13.093393,"eighty":35.283505,"marketCap":6615905048},{"date":"2022-08-05","current":13.164611,"twenty":10.86847,"median":13.103012,"eighty":35.283505,"marketCap":6514389226},{"date":"2022-08-12","current":13.327251,"twenty":10.916909,"median":13.114609,"eighty":35.283505,"marketCap":6594870238},{"date":"2022-08-19","current":13.505806,"twenty":10.959677,"median":13.140207,"eighty":35.283505,"marketCap":6683226404},{"date":"2022-08-26","current":13.529837,"twenty":10.991097,"median":13.169466,"eighty":35.283505,"marketCap":6695118266},{"date":"2022-09-02","current":13.032566,"twenty":11.045647,"median":13.183164,"eighty":35.283505,"marketCap":6449048200},{"date":"2022-09-09","current":13.163816,"twenty":11.073576,"median":13.183164,"eighty":35.283505,"marketCap":6513996061},{"date":"2022-09-16","current":12.733095,"twenty":11.09365,"median":13.184151,"eighty":35.283505,"marketCap":6300857305},{"date":"2022-09-23","current":11.932655,"twenty":11.112569,"median":13.184151,"eighty":35.283505,"marketCap":5904766827},{"date":"2022-09-30","current":11.378077,"twenty":11.122127,"median":13.184151,"eighty":35.283505,"marketCap":5630339244},{"date":"2022-10-07","current":11.570331,"twenty":11.14297,"median":13.184151,"eighty":35.283505,"marketCap":5725474139},{"date":"2022-10-14","current":11.662761,"twenty":11.164347,"median":13.184151,"eighty":35.283505,"marketCap":5771212070},{"date":"2022-10-21","current":12.01769,"twenty":11.180372,"median":13.184151,"eighty":35.283505,"marketCap":5946845723},{"date":"2022-10-28","current":12.41144,"twenty":11.206749,"median":13.184151,"eighty":35.283505,"marketCap":6141689307},{"date":"2022-11-04","current":10.238129,"twenty":11.233936,"median":13.184151,"eighty":35.283505,"marketCap":5794995794},{"date":"2022-11-11","current":10.55004,"twenty":11.233936,"median":13.184151,"eighty":35.283505,"marketCap":5971544206},{"date":"2022-11-18","current":10.317319,"twenty":11.233936,"median":13.184151,"eighty":35.283505,"marketCap":5839818966},{"date":"2022-11-25","current":10.634078,"twenty":11.233936,"median":13.184151,"eighty":35.283505,"marketCap":6019111653},{"date":"2022-12-02","current":10.374953,"twenty":11.233936,"median":13.184151,"eighty":35.283505,"marketCap":5872441021},{"date":"2022-12-09","current":10.193928,"twenty":11.233936,"median":13.184151,"eighty":35.283505,"marketCap":5769977492},{"date":"2022-12-16","current":10.150289,"twenty":11.233936,"median":13.184151,"eighty":35.283505,"marketCap":5745276463},{"date":"2022-12-23","current":10.533349,"twenty":11.233936,"median":13.184151,"eighty":35.283505,"marketCap":5962096609},{"date":"2022-12-30","current":10.231103,"twenty":11.233936,"median":13.184151,"eighty":35.283505,"marketCap":5791019110},{"date":"2023-01-06","current":9.778542,"twenty":11.206749,"median":13.16789,"eighty":35.283505,"marketCap":5534860287},{"date":"2023-01-13","current":9.98866,"twenty":11.180372,"median":13.149028,"eighty":35.283505,"marketCap":5653791169},{"date":"2023-01-20","current":9.516704,"twenty":11.167612,"median":13.125799,"eighty":35.283505,"marketCap":5386654110},{"date":"2023-01-27","current":9.232237,"twenty":11.145141,"median":13.109327,"eighty":35.283505,"marketCap":5225639993},{"date":"2023-02-03","current":9.08022,"twenty":11.136264,"median":13.095419,"eighty":35.283505,"marketCap":5478260310},{"date":"2023-02-10","current":8.912971,"twenty":11.136264,"median":13.095419,"eighty":35.283505,"marketCap":5377355786},{"date":"2023-02-17","current":8.856675,"twenty":11.136264,"median":13.095419,"eighty":35.283505,"marketCap":5343391606},{"date":"2023-02-24","current":8.824724,"twenty":11.136264,"median":13.095419,"eighty":35.283505,"marketCap":5324114640},{"date":"2023-03-03","current":8.944923,"twenty":11.136264,"median":13.095419,"eighty":35.283505,"marketCap":5396632753},{"date":"2023-03-10","current":8.420004,"twenty":11.136264,"median":13.095419,"eighty":35.283505,"marketCap":5079939727},{"date":"2023-03-17","current":8.351536,"twenty":11.129654,"median":13.095419,"eighty":35.283505,"marketCap":5038631941},{"date":"2023-03-24","current":8.473256,"twenty":11.129654,"median":13.095419,"eighty":35.283505,"marketCap":5112068005},{"date":"2023-03-31","current":8.785165,"twenty":11.116335,"median":13.094864,"eighty":35.264036,"marketCap":5300247919},{"date":"2023-04-06","current":8.795815,"twenty":11.117637,"median":13.099244,"eighty":35.322442,"marketCap":5306673574},{"date":"2023-04-13","current":8.692353,"twenty":11.122127,"median":13.109327,"eighty":35.379456,"marketCap":5244252920},{"date":"2023-04-21","current":8.348493,"twenty":11.114456,"median":13.115181,"eighty":35.432299,"marketCap":5036796039},{"date":"2023-04-27","current":8.322627,"twenty":11.106236,"median":13.1168,"eighty":35.515734,"marketCap":5021190876},{"date":"2023-05-05","current":8.38434,"twenty":11.089562,"median":13.128239,"eighty":35.582483,"marketCap":4836682765},{"date":"2023-05-12","current":8.230788,"twenty":10.985406,"median":13.128239,"eighty":35.582483,"marketCap":4748102673},{"date":"2023-05-19","current":8.157583,"twenty":10.680872,"median":13.128239,"eighty":35.582483,"marketCap":4705872834},{"date":"2023-05-26","current":8.084378,"twenty":10.55194,"median":13.128239,"eighty":35.582483,"marketCap":4663642996},{"date":"2023-06-02","current":8.117797,"twenty":10.533672,"median":13.128239,"eighty":35.582483,"marketCap":4682921835},{"date":"2023-06-09","current":8.429714,"twenty":10.479577,"median":13.128239,"eighty":35.582483,"marketCap":4862857668},{"date":"2023-06-16","current":8.200551,"twenty":10.424482,"median":13.128239,"eighty":35.582483,"marketCap":4730659913},{"date":"2023-06-23","current":8.081195,"twenty":10.357722,"median":13.13068,"eighty":35.592217,"marketCap":4661806916},{"date":"2023-06-30","current":8.152808,"twenty":10.328955,"median":13.135444,"eighty":35.601951,"marketCap":4703118715},{"date":"2023-07-07","current":8.01913,"twenty":10.236724,"median":13.135444,"eighty":35.601951,"marketCap":4626003358},{"date":"2023-07-14","current":8.268982,"twenty":10.183391,"median":13.135444,"eighty":35.601951,"marketCap":4770135632},{"date":"2023-07-21","current":8.294444,"twenty":10.127725,"median":13.135444,"eighty":35.601951,"marketCap":4784824271},{"date":"2023-07-28","current":8.206916,"twenty":9.964878,"median":13.135444,"eighty":35.601951,"marketCap":4734332073},{"date":"2023-08-04","current":8.735045,"twenty":9.782421,"median":13.135444,"eighty":35.601951,"marketCap":4903251426},{"date":"2023-08-11","current":9.044021,"twenty":9.587497,"median":13.135444,"eighty":35.601951,"marketCap":5076689428},{"date":"2023-08-18","current":8.75613,"twenty":9.400118,"median":13.135444,"eighty":35.601951,"marketCap":4915087450},{"date":"2023-08-25","current":8.653079,"twenty":9.161769,"median":13.135444,"eighty":35.601951,"marketCap":4857241287},{"date":"2023-09-01","current":8.790481,"twenty":8.953443,"median":13.135444,"eighty":35.601951,"marketCap":4934369504},{"date":"2023-09-08","current":8.41426,"twenty":8.910232,"median":13.135444,"eighty":35.601951,"marketCap":4723185100},{"date":"2023-09-15","current":8.895169,"twenty":8.878736,"median":13.135444,"eighty":35.601951,"marketCap":4993133860},{"date":"2023-09-22","current":8.612185,"twenty":8.854559,"median":13.135444,"eighty":35.601951,"marketCap":4834286460},{"date":"2023-09-29","current":8.528762,"twenty":8.829288,"median":13.140207,"eighty":35.611685,"marketCap":4787458614},{"date":"2023-10-06","current":8.360281,"twenty":8.794336,"median":13.140207,"eighty":35.611685,"marketCap":4692884729},{"date":"2023-10-13","current":8.862454,"twenty":8.790943,"median":13.140207,"eighty":35.611685,"marketCap":4974769999},{"date":"2023-10-20","current":8.828103,"twenty":8.790943,"median":13.140207,"eighty":35.611685,"marketCap":4955487944},{"date":"2023-10-27","current":8.523855,"twenty":8.789418,"median":13.149028,"eighty":35.64784,"marketCap":4784704035},{"date":"2023-11-03","current":10.220416,"twenty":8.773127,"median":13.149028,"eighty":35.64784,"marketCap":4873768762},{"date":"2023-11-10","current":9.677432,"twenty":8.773127,"median":13.149028,"eighty":35.64784,"marketCap":4614838319},{"date":"2023-11-17","current":9.910414,"twenty":8.773127,"median":13.149028,"eighty":35.64784,"marketCap":4725939679},{"date":"2023-11-24","current":9.867233,"twenty":8.773127,"median":13.149028,"eighty":35.64784,"marketCap":4705348089},{"date":"2023-11-30","current":9.709327,"twenty":8.773127,"median":13.149028,"eighty":35.64784,"marketCap":4630047826},{"date":"2023-12-08","current":9.751692,"twenty":8.771741,"median":13.149952,"eighty":35.654793,"marketCap":4650250336},{"date":"2023-12-15","current":9.874936,"twenty":8.768968,"median":13.152847,"eighty":35.668699,"marketCap":4709021272},{"date":"2023-12-22","current":9.711252,"twenty":8.768968,"median":13.152847,"eighty":35.668699,"marketCap":4630966122},{"date":"2023-12-29","current":9.651556,"twenty":8.767581,"median":13.154818,"eighty":35.675652,"marketCap":4602498950},{"date":"2024-01-05","current":9.749766,"twenty":8.767581,"median":13.159317,"eighty":35.711807,"marketCap":4649332040},{"date":"2024-01-12","current":9.60534,"twenty":8.767581,"median":13.159317,"eighty":35.711807,"marketCap":4580459849},{"date":"2024-01-19","current":9.189391,"twenty":8.767581,"median":13.163816,"eighty":35.747963,"marketCap":4382107939},{"date":"2024-01-26","current":9.157056,"twenty":8.767581,"median":13.159317,"eighty":35.711807,"marketCap":4366688549},{"date":"2024-02-02","current":9.176374,"twenty":8.767581,"median":13.149952,"eighty":35.711807,"marketCap":4375900972},{"date":"2024-02-09","current":10.208657,"twenty":8.767581,"median":13.122763,"eighty":35.711807,"marketCap":4493819988},{"date":"2024-02-16","current":10.014395,"twenty":8.767581,"median":13.10617,"eighty":35.711807,"marketCap":4408306760},{"date":"2024-02-23","current":10.299026,"twenty":8.767581,"median":13.094057,"eighty":35.711807,"marketCap":4533600327},{"date":"2024-03-01","current":10.200661,"twenty":8.767581,"median":13.081058,"eighty":35.675652,"marketCap":4490300345},{"date":"2024-03-08","current":10.679929,"twenty":8.767581,"median":13.062421,"eighty":35.675652,"marketCap":4701272601},{"date":"2024-03-15","current":10.659,"twenty":8.767581,"median":13.043652,"eighty":35.675652,"marketCap":4692059839},{"date":"2024-03-22","current":10.995953,"twenty":8.767581,"median":13.032566,"eighty":35.675652,"marketCap":4840385312},{"date":"2024-03-28","current":11.088039,"twenty":8.767581,"median":13.012665,"eighty":35.675652,"marketCap":4880921466},{"date":"2024-04-05","current":11.077575,"twenty":8.767581,"median":12.998169,"eighty":35.711807,"marketCap":4876315085},{"date":"2024-04-12","current":11.24919,"twenty":8.767581,"median":12.989106,"eighty":35.711807,"marketCap":4951859736},{"date":"2024-04-19","current":10.88503,"twenty":8.767581,"median":12.974348,"eighty":35.711807,"marketCap":4791557672},{"date":"2024-04-26","current":11.48987,"twenty":8.767581,"median":12.956159,"eighty":35.675652,"marketCap":5057806502},{"date":"2024-05-03","current":10.835564,"twenty":8.767581,"median":12.926126,"eighty":35.675652,"marketCap":5044908635},{"date":"2024-05-10","current":11.138617,"twenty":8.767581,"median":12.900283,"eighty":35.675652,"marketCap":5186006338},{"date":"2024-05-17","current":11.172179,"twenty":8.767581,"median":12.875071,"eighty":35.675652,"marketCap":5201632376},{"date":"2024-05-24","current":10.893812,"twenty":8.767581,"median":12.852629,"eighty":35.675652,"marketCap":5072028176},{"date":"2024-05-31","current":11.28471,"twenty":8.767581,"median":12.828571,"eighty":35.675652,"marketCap":5254025563},{"date":"2024-06-07","current":11.075441,"twenty":8.767581,"median":12.803039,"eighty":35.675652,"marketCap":5156592619},{"date":"2024-06-14","current":10.747719,"twenty":8.767581,"median":12.788854,"eighty":35.675652,"marketCap":5004008951},{"date":"2024-06-21","current":10.785229,"twenty":8.767581,"median":12.756949,"eighty":35.711807,"marketCap":5021473347},{"date":"2024-06-28","current":10.698363,"twenty":8.767581,"median":12.747719,"eighty":35.711807,"marketCap":4981029483},{"date":"2024-07-05","current":10.704286,"twenty":8.767581,"median":12.724168,"eighty":35.711807,"marketCap":4983787019},{"date":"2024-07-12","current":11.217586,"twenty":8.767581,"median":12.702526,"eighty":35.711807,"marketCap":5222773487},{"date":"2024-07-19","current":11.343937,"twenty":8.767581,"median":12.623657,"eighty":35.711807,"marketCap":5281600925},{"date":"2024-07-26","current":11.434752,"twenty":8.767581,"median":12.589678,"eighty":35.711807,"marketCap":5323883146},{"date":"2024-08-02","current":16.892417,"twenty":8.767581,"median":12.569459,"eighty":35.711807,"marketCap":5385488252},{"date":"2024-08-09","current":16.964055,"twenty":8.767581,"median":12.569459,"eighty":35.711807,"marketCap":5408327473},{"date":"2024-08-16","current":16.926803,"twenty":8.767581,"median":12.569459,"eighty":35.711807,"marketCap":5396451078},{"date":"2024-08-23","current":16.886686,"twenty":8.767581,"median":12.569459,"eighty":35.711807,"marketCap":5383661115},{"date":"2024-08-30","current":17.124526,"twenty":8.767581,"median":12.569459,"eighty":35.711807,"marketCap":5459487328},{"date":"2024-09-06","current":16.895282,"twenty":8.767581,"median":12.569459,"eighty":35.711807,"marketCap":5386401821},{"date":"2024-09-13","current":17.264938,"twenty":8.767581,"median":12.569459,"eighty":35.711807,"marketCap":5504252200},{"date":"2024-09-20","current":17.279266,"twenty":8.767581,"median":12.569459,"eighty":35.711807,"marketCap":5508820044},{"date":"2024-09-27","current":17.368098,"twenty":8.767581,"median":12.569459,"eighty":35.711807,"marketCap":5537140678},{"date":"2024-10-04","current":17.511375,"twenty":8.767581,"median":12.569459,"eighty":35.711807,"marketCap":5582819120},{"date":"2024-10-11","current":17.296459,"twenty":8.767581,"median":12.569459,"eighty":35.711807,"marketCap":5514301457},{"date":"2024-10-18","current":18.061561,"twenty":8.767581,"median":12.569459,"eighty":35.711807,"marketCap":5758224335},{"date":"2024-10-25","current":17.703367,"twenty":8.767581,"median":12.569459,"eighty":35.711807,"marketCap":5644028231},{"date":"2024-11-01","current":17.041425,"twenty":8.767581,"median":12.569459,"eighty":35.711807,"marketCap":5432993832},{"date":"2024-11-08","current":70.020673,"twenty":8.767581,"median":12.569459,"eighty":35.873116,"marketCap":5427512419},{"date":"2024-11-15","current":71.988936,"twenty":8.767581,"median":12.569459,"eighty":36.117191,"marketCap":5580078413},{"date":"2024-11-22","current":75.701529,"twenty":8.767581,"median":12.569459,"eighty":36.325059,"marketCap":5867852595},{"date":"2024-11-29","current":74.954332,"twenty":8.767581,"median":12.569459,"eighty":36.536883,"marketCap":5809935155},{"date":"2024-12-06","current":71.497786,"twenty":8.767581,"median":12.569459,"eighty":36.807715,"marketCap":5542007866},{"date":"2024-12-13","current":71.907884,"twenty":8.767581,"median":12.569459,"eighty":37.2673,"marketCap":5573795849},{"date":"2024-12-20","current":70.220621,"twenty":8.767581,"median":12.569459,"eighty":37.798259,"marketCap":5443011003},{"date":"2024-12-27","current":70.724457,"twenty":8.767581,"median":12.569459,"eighty":38.469614,"marketCap":5482064811},{"date":"2025-01-03","current":71.88445,"twenty":8.767581,"median":12.569459,"eighty":38.746068,"marketCap":5571979393},{"date":"2025-01-10","current":73.313937,"twenty":8.767581,"median":12.56567,"eighty":39.261347,"marketCap":5682783221},{"date":"2025-01-17","current":79.980971,"twenty":8.767581,"median":12.56567,"eighty":39.459951,"marketCap":6199565010},{"date":"2025-01-24","current":81.457327,"twenty":8.767581,"median":12.586755,"eighty":39.541541,"marketCap":6314001751},{"date":"2025-01-31","current":-602.734405,"twenty":8.751109,"median":12.592602,"eighty":39.580047,"marketCap":6341368675},{"date":"2025-02-07","current":-618.915194,"twenty":8.729051,"median":12.481686,"eighty":39.580047,"marketCap":6511606760},{"date":"2025-02-14","current":-621.411167,"twenty":8.693266,"median":12.453957,"eighty":39.580047,"marketCap":6537866890},{"date":"2025-02-21","current":-625.542433,"twenty":8.665575,"median":12.41144,"eighty":39.580047,"marketCap":6581331933},{"date":"2025-02-28","current":-647.231576,"twenty":8.628091,"median":12.322127,"eighty":39.580047,"marketCap":6809523409},{"date":"2025-03-07","current":-638.108365,"twenty":8.599243,"median":12.3253,"eighty":39.585414,"marketCap":6713538106},{"date":"2025-03-14","current":-658.076147,"twenty":8.547139,"median":12.3253,"eighty":39.585414,"marketCap":6923619147},{"date":"2025-03-21","current":-672.79378,"twenty":8.525818,"median":12.298271,"eighty":39.585414,"marketCap":7078463363},{"date":"2025-03-28","current":-678.216066,"twenty":8.491794,"median":12.298271,"eighty":39.585414,"marketCap":7135511232},{"date":"2025-04-04","current":-628.554814,"twenty":8.476299,"median":12.298271,"eighty":39.585414,"marketCap":6613025194},{"date":"2025-04-11","current":-658.076147,"twenty":8.428873,"median":12.274414,"eighty":39.580047,"marketCap":6923619147},{"date":"2025-04-17","current":-679.507087,"twenty":8.404446,"median":12.274414,"eighty":39.580047,"marketCap":7149094058},{"date":"2025-04-25","current":-670.469944,"twenty":8.352753,"median":12.176669,"eighty":39.585414,"marketCap":7054014276},{"date":"2025-05-02","current":188.26278,"twenty":8.347574,"median":12.101801,"eighty":39.686225,"marketCap":7448616901},{"date":"2025-05-09","current":187.303654,"twenty":8.347574,"median":12.101801,"eighty":39.927255,"marketCap":7410669071},{"date":"2025-05-16","current":185.476747,"twenty":8.347574,"median":12.101801,"eighty":40.101908,"marketCap":7338387490},{"date":"2025-05-23","current":183.946712,"twenty":8.347574,"median":12.101801,"eighty":40.180082,"marketCap":7277851666},{"date":"2025-05-30","current":187.257981,"twenty":8.347574,"median":12.101801,"eighty":40.180082,"marketCap":7408862032},{"date":"2025-06-06","current":186.344528,"twenty":8.347574,"median":12.101801,"eighty":40.180082,"marketCap":7372721241},{"date":"2025-06-13","current":192.190631,"twenty":8.347574,"median":12.101801,"eighty":40.181172,"marketCap":7604022300},{"date":"2025-06-20","current":195.068009,"twenty":8.347267,"median":12.062056,"eighty":40.181172,"marketCap":7717865789},{"date":"2025-06-27","current":192.601685,"twenty":8.347267,"median":12.062056,"eighty":40.368315,"marketCap":7620285655},{"date":"2025-07-03","current":192.304812,"twenty":8.347267,"median":12.062056,"eighty":40.418964,"marketCap":7608539898},{"date":"2025-07-11","current":187.691872,"twenty":8.347267,"median":12.062056,"eighty":40.550436,"marketCap":7426028907},{"date":"2025-07-18","current":201.028294,"twenty":8.347267,"median":12.062056,"eighty":40.861737,"marketCap":7953684447},{"date":"2025-07-25","current":199.087205,"twenty":8.347267,"median":12.062056,"eighty":41.148711,"marketCap":7876885267},{"date":"2025-08-01","current":32.198472,"twenty":8.347267,"median":12.062056,"eighty":41.855714,"marketCap":7841647997},{"date":"2025-08-08","current":32.395572,"twenty":8.347267,"median":12.062056,"eighty":40.722112,"marketCap":7889649932},{"date":"2025-08-15","current":32.569961,"twenty":8.347267,"median":12.062056,"eighty":40.181172,"marketCap":7932120845},{"date":"2025-08-22","current":32.421545,"twenty":8.347267,"median":12.062056,"eighty":40.064363,"marketCap":7895975387},{"date":"2025-08-29","current":32.261997,"twenty":8.347267,"median":12.062056,"eighty":39.535937,"marketCap":7857119019},{"date":"2025-09-05","current":32.213762,"twenty":8.346961,"median":12.054661,"eighty":38.741909,"marketCap":7845371745},{"date":"2025-09-12","current":32.662721,"twenty":8.347267,"median":12.062056,"eighty":37.532093,"marketCap":7954711757},{"date":"2025-09-19","current":32.421545,"twenty":8.347267,"median":12.062056,"eighty":36.802032,"marketCap":7895975387},{"date":"2025-09-26","current":34.343536,"twenty":8.347267,"median":12.062056,"eighty":36.500274,"marketCap":8364059073},{"date":"2025-10-03","current":34.024441,"twenty":8.347267,"median":12.062056,"eighty":36.227717,"marketCap":8286346338},{"date":"2025-10-10","current":31.839011,"twenty":8.347267,"median":12.062056,"eighty":36.021909,"marketCap":7754104463},{"date":"2025-10-17","current":31.627517,"twenty":8.347267,"median":12.062056,"eighty":35.668699,"marketCap":7702597185},{"date":"2025-10-24","current":30.462449,"twenty":8.347267,"median":12.062056,"eighty":35.322442,"marketCap":7418855336},{"date":"2025-10-31","current":29.430956,"twenty":8.347267,"median":12.062056,"eighty":35.040151,"marketCap":7167644400},{"date":"2025-11-07","current":13.591912,"twenty":8.352145,"median":12.167426,"eighty":34.944636,"marketCap":7047460751},{"date":"2025-11-14","current":14.078147,"twenty":8.397903,"median":12.41144,"eighty":34.944636,"marketCap":7299575323},{"date":"2025-11-21","current":14.060719,"twenty":8.431203,"median":12.459362,"eighty":34.944636,"marketCap":7290538959},{"date":"2025-11-28","current":14.233361,"twenty":8.474778,"median":12.556006,"eighty":34.944636,"marketCap":7380054703},{"date":"2025-12-05","current":14.330981,"twenty":8.491467,"median":12.627522,"eighty":34.944636,"marketCap":7430671123},{"date":"2025-12-12","current":14.40071,"twenty":8.524836,"median":12.758958,"eighty":34.944636,"marketCap":7466825708},{"date":"2025-12-19","current":14.356874,"twenty":8.542858,"median":12.842072,"eighty":34.944636,"marketCap":7444096530},{"date":"2025-12-26","current":14.255523,"twenty":8.588807,"median":12.890394,"eighty":34.944636,"marketCap":7391545702},{"date":"2026-01-02","current":14.671239,"twenty":8.613927,"median":12.951449,"eighty":34.944636,"marketCap":7607096086},{"date":"2026-01-09","current":14.312063,"twenty":8.649153,"median":12.997443,"eighty":34.944636,"marketCap":7420861907},{"date":"2026-01-16","current":14.89664,"twenty":8.685797,"median":13.012665,"eighty":34.944636,"marketCap":7723967535},{"date":"2026-01-23","current":14.947951,"twenty":8.715187,"median":13.047645,"eighty":34.944636,"marketCap":7750572417},{"date":"2026-01-30","current":12.183104,"twenty":8.734973,"median":13.062421,"eighty":34.944636,"marketCap":7981919232},{"date":"2026-02-06","current":12.279291,"twenty":8.767581,"median":13.062421,"eighty":34.944636,"marketCap":8044936971},{"date":"2026-02-11","current":12.3112,"twenty":8.778949,"median":13.062421,"eighty":34.944636,"marketCap":8065842784}],"updateTime":1770895826257},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"NFG\",pageSize:20,pageCount:1,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"20675748","market":"us","labels":[],"media":"sec.gov","original_id":"AN7014526000009-NFG","pdf_url":"","pub_time":1769662800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"NFG","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/70145/000007014526000009/0000070145-26-000009-index.htm","us_notice_code":"Form 10-Q","us_title_en":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014526000009/nfg-20251231.htm","primary":true,"translateUrl":"","linkName":"nfg-20251231.htm","type":"10-Q","id":"NTFILEG96gM6e9isp5EidD","market":"us","size":1720315},{"description":"EX-10.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014526000009/nfg-12312025xexhibit101.htm","primary":false,"translateUrl":"","linkName":"nfg-12312025xexhibit101.htm","type":"EX-10.1","id":"NTFILEFkqgTfwJB9vkrhNg","market":"us","size":41021},{"description":"EX-31.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014526000009/nfg-12312025xexhibit311.htm","primary":false,"translateUrl":"","linkName":"nfg-12312025xexhibit311.htm","type":"EX-31.1","id":"NTFILE9KmELQWjm5aatniT","market":"us","size":9579},{"description":"EX-31.2","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014526000009/nfg-12312025xexhibit312.htm","primary":false,"translateUrl":"","linkName":"nfg-12312025xexhibit312.htm","type":"EX-31.2","id":"NTFILE6aPbBwrdoSEkLw2o","market":"us","size":9672},{"description":"EX-32","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014526000009/nfg-12312025xexhibit32.htm","primary":false,"translateUrl":"","linkName":"nfg-12312025xexhibit32.htm","type":"EX-32","id":"NTFILEJA3S981eMSifJoZb","market":"us","size":6124},{"description":"EX-99","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014526000009/nfg-12312025xexhibit99.htm","primary":false,"translateUrl":"","linkName":"nfg-12312025xexhibit99.htm","type":"EX-99","id":"NTFILE8E4yCCuckQHzejDL","market":"us","size":37276}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2026-01-29 13:00","pubTimestamp":1769662800,"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":"20675360","market":"us","labels":[],"media":"sec.gov","original_id":"AN7014526000006-NFG","pdf_url":"","pub_time":1769662800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"NFG","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/70145/000007014526000006/0000070145-26-000006-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014526000006/nfg-12312025xexhibit99x8k.htm","primary":true,"translateUrl":"","linkName":"nfg-12312025xexhibit99x8k.htm","type":"EX-99","id":"NTFILEGgS8LcunixCoDSEV","market":"us","size":1258618},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014526000006/nfg-20260128.htm","primary":false,"translateUrl":"","linkName":"nfg-20260128.htm","type":"8-K","id":"NTFILE7cdN6NcQsVaq5FJA","market":"us","size":32886},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014526000006/exhibit998kimagea15a.jpg","primary":false,"translateUrl":"","linkName":"exhibit998kimagea15a.jpg","type":"GRAPHIC","id":"NTFILE9F1RtenGwEopHKdh","market":"us","size":38108}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2026-01-29 13:00","pubTimestamp":1769662800,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20672001","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312526027371-NFG","pdf_url":"","pub_time":1769576400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"NFG","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/0001193125-26-027371-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","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/d56680dex99.htm","primary":true,"translateUrl":"","linkName":"d56680dex99.htm","type":"EX-99","id":"NTFILEHbwCNkxXDn2AH2Ax","market":"us","size":78229},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/d56680d8k.htm","primary":false,"translateUrl":"","linkName":"d56680d8k.htm","type":"8-K","id":"NTFILEGKJ4rnNTNJrEVcn5","market":"us","size":32692},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s10g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s10g1.jpg","type":"GRAPHIC","id":"NTFILEAgzfPpCyEEATP6vh","market":"us","size":134127},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s11g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s11g1.jpg","type":"GRAPHIC","id":"NTFILE2yVBkNubSsRPa4Mh","market":"us","size":108140},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s12g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s12g1.jpg","type":"GRAPHIC","id":"NTFILE5SU5fjtXvk9rfYmj","market":"us","size":98156},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s13g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s13g1.jpg","type":"GRAPHIC","id":"NTFILECHv3LDy2DkHviDFE","market":"us","size":145303},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s14g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s14g1.jpg","type":"GRAPHIC","id":"NTFILEGjNwkMy5pxYkC76J","market":"us","size":75735},{"description":"GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s15g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s15g1.jpg","type":"GRAPHIC","id":"NTFILE5GNA4KSTf6yuCS7d","market":"us","size":120601},{"description":"GRAPHIC","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s16g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s16g1.jpg","type":"GRAPHIC","id":"NTFILEEcfzJh97NS35BLXf","market":"us","size":22597},{"description":"GRAPHIC","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s17g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s17g1.jpg","type":"GRAPHIC","id":"NTFILEGxoNd6wKMvUF9z4F","market":"us","size":135699},{"description":"GRAPHIC","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s18g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s18g1.jpg","type":"GRAPHIC","id":"NTFILE6zaPXpdWUcQ5prRd","market":"us","size":134145},{"description":"GRAPHIC","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s19g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s19g1.jpg","type":"GRAPHIC","id":"NTFILEGQxjyKAuMRLbBvVy","market":"us","size":129551},{"description":"GRAPHIC","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s1g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s1g1.jpg","type":"GRAPHIC","id":"NTFILE9kMausGw4fdh7hWJ","market":"us","size":46586},{"description":"GRAPHIC","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s20g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s20g1.jpg","type":"GRAPHIC","id":"NTFILE3Xf6yEHoKXr3ySWW","market":"us","size":26784},{"description":"GRAPHIC","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s21g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s21g1.jpg","type":"GRAPHIC","id":"NTFILE69ebwTmcvNkaq9KG","market":"us","size":116017},{"description":"GRAPHIC","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s22g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s22g1.jpg","type":"GRAPHIC","id":"NTFILE4BYZqCVWTT7cezTN","market":"us","size":146509},{"description":"GRAPHIC","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s23g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s23g1.jpg","type":"GRAPHIC","id":"NTFILE7kaQjmXyihBsnB1R","market":"us","size":88454},{"description":"GRAPHIC","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s24g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s24g1.jpg","type":"GRAPHIC","id":"NTFILEG3fnKRQfxR4zMCju","market":"us","size":74840},{"description":"GRAPHIC","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s25g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s25g1.jpg","type":"GRAPHIC","id":"NTFILE55kYQf57r2FUCqQq","market":"us","size":83937},{"description":"GRAPHIC","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s26g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s26g1.jpg","type":"GRAPHIC","id":"NTFILEFRmDt21rtiJeWrcy","market":"us","size":99035},{"description":"GRAPHIC","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s27g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s27g1.jpg","type":"GRAPHIC","id":"NTFILE9Lz7nAzU36DvGnWN","market":"us","size":90289},{"description":"GRAPHIC","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s28g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s28g1.jpg","type":"GRAPHIC","id":"NTFILEF12xyucjr6uyGDKX","market":"us","size":136916},{"description":"GRAPHIC","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s29g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s29g1.jpg","type":"GRAPHIC","id":"NTFILEAPB5e5T4MRMN4uaR","market":"us","size":92150},{"description":"GRAPHIC","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s2g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s2g1.jpg","type":"GRAPHIC","id":"NTFILEBDwgWdeAPDusg387","market":"us","size":164521},{"description":"GRAPHIC","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s30g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s30g1.jpg","type":"GRAPHIC","id":"NTFILE4X1haxria2XAMDjA","market":"us","size":109608},{"description":"GRAPHIC","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s31g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s31g1.jpg","type":"GRAPHIC","id":"NTFILEGiWxsHUZA1mvWvNm","market":"us","size":155441},{"description":"GRAPHIC","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s32g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s32g1.jpg","type":"GRAPHIC","id":"NTFILE5kHhG3GFqf3Qj3p9","market":"us","size":27325},{"description":"GRAPHIC","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s33g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s33g1.jpg","type":"GRAPHIC","id":"NTFILEA2QLriDP9D8eqtDk","market":"us","size":165455},{"description":"GRAPHIC","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s34g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s34g1.jpg","type":"GRAPHIC","id":"NTFILE6renK7A4EyqYnyL5","market":"us","size":135500},{"description":"GRAPHIC","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s35g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s35g1.jpg","type":"GRAPHIC","id":"NTFILEEr9izmCdfMjX97vg","market":"us","size":72978},{"description":"GRAPHIC","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s36g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s36g1.jpg","type":"GRAPHIC","id":"NTFILE2A8Seppinf6CvcCb","market":"us","size":95985},{"description":"GRAPHIC","seq":35,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s37g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s37g1.jpg","type":"GRAPHIC","id":"NTFILEEGcMFcDVSLxp7c2E","market":"us","size":136730},{"description":"GRAPHIC","seq":36,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s38g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s38g1.jpg","type":"GRAPHIC","id":"NTFILE6BFKmbuvtuYJwVox","market":"us","size":83316},{"description":"GRAPHIC","seq":37,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s39g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s39g1.jpg","type":"GRAPHIC","id":"NTFILEFdQam8F1zQki6qEX","market":"us","size":162589},{"description":"GRAPHIC","seq":38,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s3g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s3g1.jpg","type":"GRAPHIC","id":"NTFILE412DFLrYESQyBJnH","market":"us","size":116261},{"description":"GRAPHIC","seq":39,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s40g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s40g1.jpg","type":"GRAPHIC","id":"NTFILE48AF7J6o9vkQmTm2","market":"us","size":103765},{"description":"GRAPHIC","seq":40,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s41g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s41g1.jpg","type":"GRAPHIC","id":"NTFILE22sXyn6hhHdCPfZM","market":"us","size":115381},{"description":"GRAPHIC","seq":41,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s42g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s42g1.jpg","type":"GRAPHIC","id":"NTFILEFsgwBcjTRf5SzkTE","market":"us","size":119176},{"description":"GRAPHIC","seq":42,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s43g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s43g1.jpg","type":"GRAPHIC","id":"NTFILEEtzgprPE2BkUFAgQ","market":"us","size":157247},{"description":"GRAPHIC","seq":43,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s44g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s44g1.jpg","type":"GRAPHIC","id":"NTFILE48NYRtXdzXm2nz3n","market":"us","size":105076},{"description":"GRAPHIC","seq":44,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s45g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s45g1.jpg","type":"GRAPHIC","id":"NTFILEWZAKarupbjzUQmhq","market":"us","size":99743},{"description":"GRAPHIC","seq":45,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s46g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s46g1.jpg","type":"GRAPHIC","id":"NTFILED2zgjL9Zc8Y5zPDP","market":"us","size":92745},{"description":"GRAPHIC","seq":46,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s47g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s47g1.jpg","type":"GRAPHIC","id":"NTFILE631c7MUNcsUHWJc8","market":"us","size":147436},{"description":"GRAPHIC","seq":47,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s48g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s48g1.jpg","type":"GRAPHIC","id":"NTFILE2LQuowTrtmapvFdo","market":"us","size":29446},{"description":"GRAPHIC","seq":48,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s49g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s49g1.jpg","type":"GRAPHIC","id":"NTFILE7dBQVQuqTQaGV4Kv","market":"us","size":149338},{"description":"GRAPHIC","seq":49,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s4g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s4g1.jpg","type":"GRAPHIC","id":"NTFILEChzFAfqf5Uc9KKHU","market":"us","size":118718},{"description":"GRAPHIC","seq":50,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s50g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s50g1.jpg","type":"GRAPHIC","id":"NTFILE5sp1xBc2rB3rbsC9","market":"us","size":93090},{"description":"GRAPHIC","seq":51,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s51g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s51g1.jpg","type":"GRAPHIC","id":"NTFILE8sG3QmxHdaPmpck2","market":"us","size":123771},{"description":"GRAPHIC","seq":52,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s52g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s52g1.jpg","type":"GRAPHIC","id":"NTFILE4WEWABCqGX5inhBU","market":"us","size":130591},{"description":"GRAPHIC","seq":53,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s53g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s53g1.jpg","type":"GRAPHIC","id":"NTFILE98mUP3Dp1DH98m4y","market":"us","size":206651},{"description":"GRAPHIC","seq":54,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s54g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s54g1.jpg","type":"GRAPHIC","id":"NTFILEAbP4GtqPErXqaWsF","market":"us","size":91772},{"description":"GRAPHIC","seq":55,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s55g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s55g1.jpg","type":"GRAPHIC","id":"NTFILE7gG9rBbPFP77BE7r","market":"us","size":118518},{"description":"GRAPHIC","seq":56,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s56g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s56g1.jpg","type":"GRAPHIC","id":"NTFILEX9tCjef7opZiqdiX","market":"us","size":103198},{"description":"GRAPHIC","seq":57,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s57g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s57g1.jpg","type":"GRAPHIC","id":"NTFILEGKfLLEtzfJ11h7xa","market":"us","size":84132},{"description":"GRAPHIC","seq":58,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s58g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s58g1.jpg","type":"GRAPHIC","id":"NTFILE7TEbBpLVBykLCMyg","market":"us","size":102833},{"description":"GRAPHIC","seq":59,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s59g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s59g1.jpg","type":"GRAPHIC","id":"NTFILE2zoqRPGNpYeuSdp5","market":"us","size":300765},{"description":"GRAPHIC","seq":60,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s5g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s5g1.jpg","type":"GRAPHIC","id":"NTFILE9Tc9rQLD8ymQ8YxK","market":"us","size":139193},{"description":"GRAPHIC","seq":61,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s6g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s6g1.jpg","type":"GRAPHIC","id":"NTFILEBubWb39BdSXhEpTE","market":"us","size":117705},{"description":"GRAPHIC","seq":62,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s7g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s7g1.jpg","type":"GRAPHIC","id":"NTFILEJ7kwSpGdvtaZMaL7","market":"us","size":109898},{"description":"GRAPHIC","seq":63,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s8g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s8g1.jpg","type":"GRAPHIC","id":"NTFILE76J6dudG4eVbsmbd","market":"us","size":158885},{"description":"GRAPHIC","seq":64,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312526027371/g56680ex99s9g1.jpg","primary":false,"translateUrl":"","linkName":"g56680ex99s9g1.jpg","type":"GRAPHIC","id":"NTFILEG71qsWBFhoPodQ2e","market":"us","size":140168}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2026-01-28 13:00","pubTimestamp":1769576400,"title_zh":"Form 8-K - Current report","summary_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20579225","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312525335374-NFG","pdf_url":"","pub_time":1766984400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"NFG","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/70145/000119312525335374/0001193125-25-335374-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-5.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525335374/d98140dex51.htm","primary":true,"translateUrl":"","linkName":"d98140dex51.htm","type":"EX-5.1","id":"NTFILE7GRaaz4qt2mVdkS1","market":"us","size":6418},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525335374/d98140d8k.htm","primary":false,"translateUrl":"","linkName":"d98140d8k.htm","type":"8-K","id":"NTFILE98eJLSMa8oBQycxi","market":"us","size":26461},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525335374/g98140g09e12.jpg","primary":false,"translateUrl":"","linkName":"g98140g09e12.jpg","type":"GRAPHIC","id":"NTFILEG4xULZBJY7zb9yXj","market":"us","size":7522},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525335374/g98140g1223085328912.jpg","primary":false,"translateUrl":"","linkName":"g98140g1223085328912.jpg","type":"GRAPHIC","id":"NTFILE2ojo9zsp8RJqUxqJ","market":"us","size":5786}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-12-29 13:00","pubTimestamp":1766984400,"title_zh":"Form 8-K - Current report","summary_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20533406","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312525318423-NFG","pdf_url":"","pub_time":1765774800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"NFG","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/70145/000119312525318423/0001193125-25-318423-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 3.02: Unregistered Sales of Equity Securities;\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-10.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525318423/d800810dex101.htm","primary":true,"translateUrl":"","linkName":"d800810dex101.htm","type":"EX-10.1","id":"NTFILE36tPnt5gUgE1nWLq","market":"us","size":281441},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525318423/d800810d8k.htm","primary":false,"translateUrl":"","linkName":"d800810d8k.htm","type":"8-K","id":"NTFILE6fQfwVbZAJKwT41x","market":"us","size":33618},{"description":"EX-99.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525318423/d800810dex991.htm","primary":false,"translateUrl":"","linkName":"d800810dex991.htm","type":"EX-99.1","id":"NTFILEEPeZYKnS97eFuUuj","market":"us","size":9955},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525318423/g800810g1212104641504.jpg","primary":false,"translateUrl":"","linkName":"g800810g1212104641504.jpg","type":"GRAPHIC","id":"NTFILEHosmBWpvrjd8vxwS","market":"us","size":5112}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-12-15 13:00","pubTimestamp":1765774800,"title_zh":"Form 8-K - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 3.02: Unregistered Sales of Equity Securities;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20516236","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312525314162-NFG","pdf_url":"","pub_time":1765400712000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"NFG","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/70145/0001193125-25-314162-index.html","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-10.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525314162/d13346dex101.htm","primary":true,"translateUrl":"","linkName":"d13346dex101.htm","type":"EX-10.1","id":"NTFILE7oi9nE1xJFkAzcin","market":"us","size":30286},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525314162/d13346d8k.htm","primary":false,"translateUrl":"","linkName":"d13346d8k.htm","type":"8-K","id":"NTFILEu8ur4zmAf5ZkTEuj","market":"us","size":42178}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-12-11 05:05","pubTimestamp":1765400712,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20438989","market":"us","labels":[],"media":"sec.gov","original_id":"AN7014525000039-NFG","pdf_url":"","pub_time":1763701200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"NFG","title":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","titleType":"Annual Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/70145/000007014525000039/0000070145-25-000039-index.htm","us_notice_code":"Form 10-K","us_title_en":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014525000039/nfg-20250930.htm","primary":true,"translateUrl":"","linkName":"nfg-20250930.htm","type":"10-K","id":"NTFILEHvq6Mw4v6V9uXHPQ","market":"us","size":3612934},{"description":"EX-10.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014525000039/nfg-9302025xexhibit101.htm","primary":false,"translateUrl":"","linkName":"nfg-9302025xexhibit101.htm","type":"EX-10.1","id":"NTFILE3mmSjW6wi7U3kCLd","market":"us","size":73057},{"description":"EX-10.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014525000039/nfg-9302025xexhibit102.htm","primary":false,"translateUrl":"","linkName":"nfg-9302025xexhibit102.htm","type":"EX-10.2","id":"NTFILE26KGvsAGXAJb1qAk","market":"us","size":52831},{"description":"EX-21","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014525000039/nfg-9302025xexhibit21.htm","primary":false,"translateUrl":"","linkName":"nfg-9302025xexhibit21.htm","type":"EX-21","id":"NTFILEGUQ8sJQFdjioibxH","market":"us","size":9310},{"description":"EX-23.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014525000039/nfg-9302025xexhibit231.htm","primary":false,"translateUrl":"","linkName":"nfg-9302025xexhibit231.htm","type":"EX-23.1","id":"NTFILEGxBFa3qYhsAuTaDC","market":"us","size":5495},{"description":"EX-23.2","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014525000039/nfg-9302025xexhibit232.htm","primary":false,"translateUrl":"","linkName":"nfg-9302025xexhibit232.htm","type":"EX-23.2","id":"NTFILEFxus3jw9KnVrS9yQ","market":"us","size":2090},{"description":"EX-31.1","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014525000039/nfg-9302025xexhibit311.htm","primary":false,"translateUrl":"","linkName":"nfg-9302025xexhibit311.htm","type":"EX-31.1","id":"NTFILEEzaarM8Romz58TV2","market":"us","size":9576},{"description":"EX-31.2","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014525000039/nfg-9302025xexhibit312.htm","primary":false,"translateUrl":"","linkName":"nfg-9302025xexhibit312.htm","type":"EX-31.2","id":"NTFILE5UGCcWYYPwaY9BgK","market":"us","size":9669},{"description":"EX-32","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014525000039/nfg-9302025xexhibit32.htm","primary":false,"translateUrl":"","linkName":"nfg-9302025xexhibit32.htm","type":"EX-32","id":"NTFILE5uuxt1nw65qV8P1W","market":"us","size":6127},{"description":"EX-99.1","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014525000039/nfg-9302025xexhibit991.htm","primary":false,"translateUrl":"","linkName":"nfg-9302025xexhibit991.htm","type":"EX-99.1","id":"NTFILE5s6cZcvPhovbELbR","market":"us","size":50647},{"description":"EX-99.2","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014525000039/nfg9302025exhibit992.htm","primary":false,"translateUrl":"","linkName":"nfg9302025exhibit992.htm","type":"EX-99.2","id":"NTFILE4HdcCX7zE4uP2URG","market":"us","size":1693},{"description":"GRAPHIC","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014525000039/nfg-20250930_g1.jpg","primary":false,"translateUrl":"","linkName":"nfg-20250930_g1.jpg","type":"GRAPHIC","id":"NTFILEA28Fsw7w3XLJgZp5","market":"us","size":169264},{"description":"GRAPHIC","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014525000039/nfg9302025exhibit992001.jpg","primary":false,"translateUrl":"","linkName":"nfg9302025exhibit992001.jpg","type":"GRAPHIC","id":"NTFILE2Zp9yQD2UrAqbmcU","market":"us","size":83725},{"description":"GRAPHIC","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014525000039/nfg9302025exhibit992002.jpg","primary":false,"translateUrl":"","linkName":"nfg9302025exhibit992002.jpg","type":"GRAPHIC","id":"NTFILECBpT73Wz52sL1rV9","market":"us","size":72031},{"description":"GRAPHIC","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014525000039/nfg9302025exhibit992003.jpg","primary":false,"translateUrl":"","linkName":"nfg9302025exhibit992003.jpg","type":"GRAPHIC","id":"NTFILE8NEwKd4ACEQsYbLj","market":"us","size":55759},{"description":"GRAPHIC","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014525000039/nfg9302025exhibit992004.jpg","primary":false,"translateUrl":"","linkName":"nfg9302025exhibit992004.jpg","type":"GRAPHIC","id":"NTFILE6NgFDK5xaHTaUDp7","market":"us","size":59962}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Annual Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Annual Report","pubTime":"2025-11-21 13:00","pubTimestamp":1763701200,"title_zh":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20380180","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312525269656-NFG","pdf_url":"","pub_time":1762464193000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"NFG","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/70145/0001193125-25-269656-index.html","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525269656/d11684d8k.htm","primary":true,"translateUrl":"","linkName":"d11684d8k.htm","type":"8-K","id":"NTFILE6HXq92H3oeTpHL4x","market":"us","size":25456}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-11-07 05:23","pubTimestamp":1762464193,"title_zh":"Form 8-K - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20377528","market":"us","labels":[],"media":"sec.gov","original_id":"AN7014525000034-NFG","pdf_url":"","pub_time":1762405200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"NFG","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/70145/000007014525000034/0000070145-25-000034-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014525000034/nfg-9302025xexhibit99x8k.htm","primary":true,"translateUrl":"","linkName":"nfg-9302025xexhibit99x8k.htm","type":"EX-99","id":"NTFILEFzP9fSoz6UvYTC64","market":"us","size":1623169},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014525000034/nfg-20251105.htm","primary":false,"translateUrl":"","linkName":"nfg-20251105.htm","type":"8-K","id":"NTFILE5twox73Weok5yBkd","market":"us","size":33054},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014525000034/exhibit998kimagea15a.jpg","primary":false,"translateUrl":"","linkName":"exhibit998kimagea15a.jpg","type":"GRAPHIC","id":"NTFILE6yP2Myg8kwfoJJ7p","market":"us","size":38108}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-11-06 13:00","pubTimestamp":1762405200,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20374018","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312525267141-NFG","pdf_url":"","pub_time":1762318800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"NFG","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/0001193125-25-267141-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","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/d91662dex99.htm","primary":true,"translateUrl":"","linkName":"d91662dex99.htm","type":"EX-99","id":"NTFILEA3RjDhbDLenR4DUc","market":"us","size":72974},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/d91662d8k.htm","primary":false,"translateUrl":"","linkName":"d91662d8k.htm","type":"8-K","id":"NTFILE69ok1ataLiNVtTU7","market":"us","size":32365},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/g91662ex99s10g1.jpg","primary":false,"translateUrl":"","linkName":"g91662ex99s10g1.jpg","type":"GRAPHIC","id":"NTFILECpAMxTgiT4qrkBSd","market":"us","size":108159},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/g91662ex99s11g1.jpg","primary":false,"translateUrl":"","linkName":"g91662ex99s11g1.jpg","type":"GRAPHIC","id":"NTFILEBKU698GDDGFxD3QW","market":"us","size":98117},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/g91662ex99s12g1.jpg","primary":false,"translateUrl":"","linkName":"g91662ex99s12g1.jpg","type":"GRAPHIC","id":"NTFILE5sCs7ychbx8rYvqq","market":"us","size":132075},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/g91662ex99s13g1.jpg","primary":false,"translateUrl":"","linkName":"g91662ex99s13g1.jpg","type":"GRAPHIC","id":"NTFILE5FAw7PfpLmrio7qh","market":"us","size":75747},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/g91662ex99s14g1.jpg","primary":false,"translateUrl":"","linkName":"g91662ex99s14g1.jpg","type":"GRAPHIC","id":"NTFILEGV5tbJa6mskFBXYx","market":"us","size":120598},{"description":"GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/g91662ex99s15g1.jpg","primary":false,"translateUrl":"","linkName":"g91662ex99s15g1.jpg","type":"GRAPHIC","id":"NTFILECDU2Bo7FagW7H2NJ","market":"us","size":22596},{"description":"GRAPHIC","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/g91662ex99s16g1.jpg","primary":false,"translateUrl":"","linkName":"g91662ex99s16g1.jpg","type":"GRAPHIC","id":"NTFILE7vfJ5hssgHHgnGzi","market":"us","size":131488},{"description":"GRAPHIC","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/g91662ex99s17g1.jpg","primary":false,"translateUrl":"","linkName":"g91662ex99s17g1.jpg","type":"GRAPHIC","id":"NTFILEHjS2xA644QFthGc8","market":"us","size":136886},{"description":"GRAPHIC","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/g91662ex99s18g1.jpg","primary":false,"translateUrl":"","linkName":"g91662ex99s18g1.jpg","type":"GRAPHIC","id":"NTFILE2Gdc8SgfQu7mahL5","market":"us","size":124962},{"description":"GRAPHIC","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/g91662ex99s19g1.jpg","primary":false,"translateUrl":"","linkName":"g91662ex99s19g1.jpg","type":"GRAPHIC","id":"NTFILEv9rsixBWLShmURX5","market":"us","size":26772},{"description":"GRAPHIC","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/g91662ex99s1g1.jpg","primary":false,"translateUrl":"","linkName":"g91662ex99s1g1.jpg","type":"GRAPHIC","id":"NTFILE5vA8wPLicaotdSxc","market":"us","size":48819},{"description":"GRAPHIC","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/g91662ex99s20g1.jpg","primary":false,"translateUrl":"","linkName":"g91662ex99s20g1.jpg","type":"GRAPHIC","id":"NTFILE2QTsZTnKE1SYWwXS","market":"us","size":114365},{"description":"GRAPHIC","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/g91662ex99s21g1.jpg","primary":false,"translateUrl":"","linkName":"g91662ex99s21g1.jpg","type":"GRAPHIC","id":"NTFILEFuBcF8mk6zqGJ1s1","market":"us","size":146746},{"description":"GRAPHIC","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/g91662ex99s22g1.jpg","primary":false,"translateUrl":"","linkName":"g91662ex99s22g1.jpg","type":"GRAPHIC","id":"NTFILE2qSp15QLXYN3a1G4","market":"us","size":89685},{"description":"GRAPHIC","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/g91662ex99s23g1.jpg","primary":false,"translateUrl":"","linkName":"g91662ex99s23g1.jpg","type":"GRAPHIC","id":"NTFILEBaaFaepzt8Vt81cF","market":"us","size":73908},{"description":"GRAPHIC","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/g91662ex99s24g1.jpg","primary":false,"translateUrl":"","linkName":"g91662ex99s24g1.jpg","type":"GRAPHIC","id":"NTFILE2FW9weSN7eUn9YVK","market":"us","size":103498},{"description":"GRAPHIC","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/g91662ex99s25g1.jpg","primary":false,"translateUrl":"","linkName":"g91662ex99s25g1.jpg","type":"GRAPHIC","id":"NTFILEG4wcba7Zmujr5EYW","market":"us","size":88601},{"description":"GRAPHIC","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/g91662ex99s26g1.jpg","primary":false,"translateUrl":"","linkName":"g91662ex99s26g1.jpg","type":"GRAPHIC","id":"NTFILE8macn6bWfzLDmnrr","market":"us","size":136929},{"description":"GRAPHIC","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/g91662ex99s27g1.jpg","primary":false,"translateUrl":"","linkName":"g91662ex99s27g1.jpg","type":"GRAPHIC","id":"NTFILE8bWyKhgkVyYmZfgm","market":"us","size":94517},{"description":"GRAPHIC","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/g91662ex99s28g1.jpg","primary":false,"translateUrl":"","linkName":"g91662ex99s28g1.jpg","type":"GRAPHIC","id":"NTFILEFVjaxebGaonh9uZJ","market":"us","size":113943},{"description":"GRAPHIC","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/g91662ex99s29g1.jpg","primary":false,"translateUrl":"","linkName":"g91662ex99s29g1.jpg","type":"GRAPHIC","id":"NTFILE6E416ndBSuFVcn9V","market":"us","size":155458},{"description":"GRAPHIC","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/g91662ex99s2g1.jpg","primary":false,"translateUrl":"","linkName":"g91662ex99s2g1.jpg","type":"GRAPHIC","id":"NTFILE2A4SmdF3sjZeGjCm","market":"us","size":164467},{"description":"GRAPHIC","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/g91662ex99s30g1.jpg","primary":false,"translateUrl":"","linkName":"g91662ex99s30g1.jpg","type":"GRAPHIC","id":"NTFILEEzFiFpkGXU7YwRBD","market":"us","size":27324},{"description":"GRAPHIC","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/g91662ex99s31g1.jpg","primary":false,"translateUrl":"","linkName":"g91662ex99s31g1.jpg","type":"GRAPHIC","id":"NTFILE84TWGXr5v647NcmS","market":"us","size":155603},{"description":"GRAPHIC","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/g91662ex99s32g1.jpg","primary":false,"translateUrl":"","linkName":"g91662ex99s32g1.jpg","type":"GRAPHIC","id":"NTFILEEBs9UtKBrHwgiZ29","market":"us","size":133994},{"description":"GRAPHIC","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/g91662ex99s33g1.jpg","primary":false,"translateUrl":"","linkName":"g91662ex99s33g1.jpg","type":"GRAPHIC","id":"NTFILE95PovPsDVQmEQoeh","market":"us","size":75376},{"description":"GRAPHIC","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/g91662ex99s34g1.jpg","primary":false,"translateUrl":"","linkName":"g91662ex99s34g1.jpg","type":"GRAPHIC","id":"NTFILECsTLVfXnrBP4kLGT","market":"us","size":95993},{"description":"GRAPHIC","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/g91662ex99s35g1.jpg","primary":false,"translateUrl":"","linkName":"g91662ex99s35g1.jpg","type":"GRAPHIC","id":"NTFILEFsVs68U4FqustNCg","market":"us","size":137570},{"description":"GRAPHIC","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/g91662ex99s36g1.jpg","primary":false,"translateUrl":"","linkName":"g91662ex99s36g1.jpg","type":"GRAPHIC","id":"NTFILEHLcgxA7eTZBbVNZ2","market":"us","size":94258},{"description":"GRAPHIC","seq":35,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/g91662ex99s37g1.jpg","primary":false,"translateUrl":"","linkName":"g91662ex99s37g1.jpg","type":"GRAPHIC","id":"NTFILE7TeYeLfdc1FRngH1","market":"us","size":159854},{"description":"GRAPHIC","seq":36,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/g91662ex99s38g1.jpg","primary":false,"translateUrl":"","linkName":"g91662ex99s38g1.jpg","type":"GRAPHIC","id":"NTFILEANQR4ZayhePpzPgL","market":"us","size":103779},{"description":"GRAPHIC","seq":37,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/g91662ex99s39g1.jpg","primary":false,"translateUrl":"","linkName":"g91662ex99s39g1.jpg","type":"GRAPHIC","id":"NTFILEE4TpP8Ho7HD15d5U","market":"us","size":110445},{"description":"GRAPHIC","seq":38,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/g91662ex99s3g1.jpg","primary":false,"translateUrl":"","linkName":"g91662ex99s3g1.jpg","type":"GRAPHIC","id":"NTFILEBFtKUYLNRxxBumhZ","market":"us","size":116291},{"description":"GRAPHIC","seq":39,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/g91662ex99s40g1.jpg","primary":false,"translateUrl":"","linkName":"g91662ex99s40g1.jpg","type":"GRAPHIC","id":"NTFILECL1SwnjbXYDNFMHb","market":"us","size":157166},{"description":"GRAPHIC","seq":40,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/g91662ex99s41g1.jpg","primary":false,"translateUrl":"","linkName":"g91662ex99s41g1.jpg","type":"GRAPHIC","id":"NTFILE4gH3dGWzpkjh5uQV","market":"us","size":100773},{"description":"GRAPHIC","seq":41,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/g91662ex99s42g1.jpg","primary":false,"translateUrl":"","linkName":"g91662ex99s42g1.jpg","type":"GRAPHIC","id":"NTFILE6BMYVjiiSTBxMd71","market":"us","size":99371},{"description":"GRAPHIC","seq":42,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/g91662ex99s43g1.jpg","primary":false,"translateUrl":"","linkName":"g91662ex99s43g1.jpg","type":"GRAPHIC","id":"NTFILEp1Si3s7y75RKsPS5","market":"us","size":92459},{"description":"GRAPHIC","seq":43,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/g91662ex99s44g1.jpg","primary":false,"translateUrl":"","linkName":"g91662ex99s44g1.jpg","type":"GRAPHIC","id":"NTFILE7GYn6RXCvWfVjDMR","market":"us","size":147442},{"description":"GRAPHIC","seq":44,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/g91662ex99s45g1.jpg","primary":false,"translateUrl":"","linkName":"g91662ex99s45g1.jpg","type":"GRAPHIC","id":"NTFILEGdU7onne7TPdgVyW","market":"us","size":29450},{"description":"GRAPHIC","seq":45,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/g91662ex99s46g1.jpg","primary":false,"translateUrl":"","linkName":"g91662ex99s46g1.jpg","type":"GRAPHIC","id":"NTFILEACqXZGVHq5j4WEKu","market":"us","size":148881},{"description":"GRAPHIC","seq":46,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/g91662ex99s47g1.jpg","primary":false,"translateUrl":"","linkName":"g91662ex99s47g1.jpg","type":"GRAPHIC","id":"NTFILEE2rdzis3fpoiFVjT","market":"us","size":94454},{"description":"GRAPHIC","seq":47,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/g91662ex99s48g1.jpg","primary":false,"translateUrl":"","linkName":"g91662ex99s48g1.jpg","type":"GRAPHIC","id":"NTFILEBZhNY9vxVpzHEQAh","market":"us","size":141527},{"description":"GRAPHIC","seq":48,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/g91662ex99s49g1.jpg","primary":false,"translateUrl":"","linkName":"g91662ex99s49g1.jpg","type":"GRAPHIC","id":"NTFILEFdc9FjpHDk4LiQGm","market":"us","size":121987},{"description":"GRAPHIC","seq":49,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/g91662ex99s4g1.jpg","primary":false,"translateUrl":"","linkName":"g91662ex99s4g1.jpg","type":"GRAPHIC","id":"NTFILE4hxq6nTixxrfqgvK","market":"us","size":118766},{"description":"GRAPHIC","seq":50,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/g91662ex99s50g1.jpg","primary":false,"translateUrl":"","linkName":"g91662ex99s50g1.jpg","type":"GRAPHIC","id":"NTFILEEA9vonVBg5kQ7u59","market":"us","size":171092},{"description":"GRAPHIC","seq":51,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/g91662ex99s51g1.jpg","primary":false,"translateUrl":"","linkName":"g91662ex99s51g1.jpg","type":"GRAPHIC","id":"NTFILEJkrWZrTWsjrnCftj","market":"us","size":105616},{"description":"GRAPHIC","seq":52,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/g91662ex99s52g1.jpg","primary":false,"translateUrl":"","linkName":"g91662ex99s52g1.jpg","type":"GRAPHIC","id":"NTFILEDMKCdt98JonNDSec","market":"us","size":75390},{"description":"GRAPHIC","seq":53,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/g91662ex99s53g1.jpg","primary":false,"translateUrl":"","linkName":"g91662ex99s53g1.jpg","type":"GRAPHIC","id":"NTFILEySHLCoSdkyE6aJQs","market":"us","size":97959},{"description":"GRAPHIC","seq":54,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/g91662ex99s54g1.jpg","primary":false,"translateUrl":"","linkName":"g91662ex99s54g1.jpg","type":"GRAPHIC","id":"NTFILECv4cPwLBsSa1oV7b","market":"us","size":73371},{"description":"GRAPHIC","seq":55,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/g91662ex99s55g1.jpg","primary":false,"translateUrl":"","linkName":"g91662ex99s55g1.jpg","type":"GRAPHIC","id":"NTFILEAVQLmsnFtJxrZ25J","market":"us","size":104459},{"description":"GRAPHIC","seq":56,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/g91662ex99s56g1.jpg","primary":false,"translateUrl":"","linkName":"g91662ex99s56g1.jpg","type":"GRAPHIC","id":"NTFILEJCe7Wr2XmbJcx7kd","market":"us","size":297291},{"description":"GRAPHIC","seq":57,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/g91662ex99s5g1.jpg","primary":false,"translateUrl":"","linkName":"g91662ex99s5g1.jpg","type":"GRAPHIC","id":"NTFILE6HqDDcGbfe2C4q4U","market":"us","size":146065},{"description":"GRAPHIC","seq":58,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/g91662ex99s6g1.jpg","primary":false,"translateUrl":"","linkName":"g91662ex99s6g1.jpg","type":"GRAPHIC","id":"NTFILEDdCyXoisTQ4RALpv","market":"us","size":121824},{"description":"GRAPHIC","seq":59,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/g91662ex99s7g1.jpg","primary":false,"translateUrl":"","linkName":"g91662ex99s7g1.jpg","type":"GRAPHIC","id":"NTFILEFsUVfsVUNB2gyjdn","market":"us","size":107556},{"description":"GRAPHIC","seq":60,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/g91662ex99s8g1.jpg","primary":false,"translateUrl":"","linkName":"g91662ex99s8g1.jpg","type":"GRAPHIC","id":"NTFILE71ihR9R8oFLe938t","market":"us","size":141163},{"description":"GRAPHIC","seq":61,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525267141/g91662ex99s9g1.jpg","primary":false,"translateUrl":"","linkName":"g91662ex99s9g1.jpg","type":"GRAPHIC","id":"NTFILEH2jM9YFfmFUdbE5h","market":"us","size":134681}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-11-05 13:00","pubTimestamp":1762318800,"title_zh":"Form 8-K - Current report","summary_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20285665","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312525245201-NFG","pdf_url":"","pub_time":1761019200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"NFG","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/70145/000119312525245201/0001193125-25-245201-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\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-10.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525245201/d939423dex101.htm","primary":true,"translateUrl":"","linkName":"d939423dex101.htm","type":"EX-10.1","id":"NTFILE2nidfA3i5C4xc6bd","market":"us","size":839036},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525245201/d939423d8k.htm","primary":false,"translateUrl":"","linkName":"d939423d8k.htm","type":"8-K","id":"NTFILE2ksHTX6pvpFd3QUB","market":"us","size":43101},{"description":"EX-99.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525245201/d939423dex991.htm","primary":false,"translateUrl":"","linkName":"d939423dex991.htm","type":"EX-99.1","id":"NTFILE5StyHvucKvMo6Zva","market":"us","size":25238},{"description":"EX-99.2","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525245201/d939423dex992.htm","primary":false,"translateUrl":"","linkName":"d939423dex992.htm","type":"EX-99.2","id":"NTFILEBHNhbjWag1SEWdyA","market":"us","size":15572},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525245201/g939423ex99_2s1g1.jpg","primary":false,"translateUrl":"","linkName":"g939423ex99_2s1g1.jpg","type":"GRAPHIC","id":"NTFILE6AgboKowqFu3xQr9","market":"us","size":46651},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525245201/g939423ex99_2s2g1.jpg","primary":false,"translateUrl":"","linkName":"g939423ex99_2s2g1.jpg","type":"GRAPHIC","id":"NTFILE76CoH35kv221aYpL","market":"us","size":212388},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525245201/g939423ex99_2s3g1.jpg","primary":false,"translateUrl":"","linkName":"g939423ex99_2s3g1.jpg","type":"GRAPHIC","id":"NTFILEArMp5X8bhx8w19Uc","market":"us","size":114020},{"description":"GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525245201/g939423ex99_2s4g1.jpg","primary":false,"translateUrl":"","linkName":"g939423ex99_2s4g1.jpg","type":"GRAPHIC","id":"NTFILE4kT1kExnKECvagYU","market":"us","size":139210},{"description":"GRAPHIC","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525245201/g939423ex99_2s5g1.jpg","primary":false,"translateUrl":"","linkName":"g939423ex99_2s5g1.jpg","type":"GRAPHIC","id":"NTFILE4X2ZFvursGeUscjs","market":"us","size":131122},{"description":"GRAPHIC","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525245201/g939423ex99_2s6g1.jpg","primary":false,"translateUrl":"","linkName":"g939423ex99_2s6g1.jpg","type":"GRAPHIC","id":"NTFILEE2exH3fqKRUuAjJY","market":"us","size":116138},{"description":"GRAPHIC","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525245201/g939423ex99_2s7g1.jpg","primary":false,"translateUrl":"","linkName":"g939423ex99_2s7g1.jpg","type":"GRAPHIC","id":"NTFILE5UjnNoeosiw47Xe6","market":"us","size":124770},{"description":"GRAPHIC","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525245201/g939423ex99_2s8g1.jpg","primary":false,"translateUrl":"","linkName":"g939423ex99_2s8g1.jpg","type":"GRAPHIC","id":"NTFILEEh2Mo55KQgbtWBvg","market":"us","size":135709},{"description":"GRAPHIC","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525245201/g939423ex99_2s9g1.jpg","primary":false,"translateUrl":"","linkName":"g939423ex99_2s9g1.jpg","type":"GRAPHIC","id":"NTFILEDmwn43MUz4kfsonY","market":"us","size":115154},{"description":"GRAPHIC","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525245201/g939423g1021151956377.jpg","primary":false,"translateUrl":"","linkName":"g939423g1021151956377.jpg","type":"GRAPHIC","id":"NTFILEEBmnf95t7U42XngN","market":"us","size":5276}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-10-21 12:00","pubTimestamp":1761019200,"title_zh":"Form 8-K - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19932237","market":"us","labels":[],"media":"sec.gov","original_id":"AN7014525000030-NFG","pdf_url":"","pub_time":1753934400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"NFG","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/70145/000007014525000030/0000070145-25-000030-index.htm","us_notice_code":"Form 10-Q","us_title_en":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014525000030/nfg-20250630.htm","primary":true,"translateUrl":"","linkName":"nfg-20250630.htm","type":"10-Q","id":"NTFILE4DXiAFoNViMTXMJr","market":"us","size":2112394},{"description":"EX-10.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014525000030/nfg-6302025xexhibit101.htm","primary":false,"translateUrl":"","linkName":"nfg-6302025xexhibit101.htm","type":"EX-10.1","id":"NTFILEDQHeKV73nYF93wrM","market":"us","size":56246},{"description":"EX-31.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014525000030/nfg-6302025xexhibit311.htm","primary":false,"translateUrl":"","linkName":"nfg-6302025xexhibit311.htm","type":"EX-31.1","id":"NTFILE648kBejw2sM9iiW3","market":"us","size":9575},{"description":"EX-31.2","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014525000030/nfg-6302025xexhibit312.htm","primary":false,"translateUrl":"","linkName":"nfg-6302025xexhibit312.htm","type":"EX-31.2","id":"NTFILE8GKnDTMbGVN9mBz8","market":"us","size":9668},{"description":"EX-32","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014525000030/nfg-6302025xexhibit32.htm","primary":false,"translateUrl":"","linkName":"nfg-6302025xexhibit32.htm","type":"EX-32","id":"NTFILEHaLhPsSkVe5LwLVB","market":"us","size":6117},{"description":"EX-99","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014525000030/nfg-6302025xexhibit99.htm","primary":false,"translateUrl":"","linkName":"nfg-6302025xexhibit99.htm","type":"EX-99","id":"NTFILE6L73gCYdNykJzU1U","market":"us","size":37537}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2025-07-31 12:00","pubTimestamp":1753934400,"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":"19931714","market":"us","labels":[],"media":"sec.gov","original_id":"AN7014525000027-NFG","pdf_url":"","pub_time":1753934400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"NFG","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/70145/000007014525000027/0000070145-25-000027-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014525000027/nfg-6302025xexhibit99x8k.htm","primary":true,"translateUrl":"","linkName":"nfg-6302025xexhibit99x8k.htm","type":"EX-99","id":"NTFILEBqUeopMGoJmrmZTE","market":"us","size":1656795},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014525000027/nfg-20250730.htm","primary":false,"translateUrl":"","linkName":"nfg-20250730.htm","type":"8-K","id":"NTFILE9hNHMzHNXpsV3zSz","market":"us","size":32839},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014525000027/exhibit998kimagea15a.jpg","primary":false,"translateUrl":"","linkName":"exhibit998kimagea15a.jpg","type":"GRAPHIC","id":"NTFILEBdvdtkx3fqtayyjE","market":"us","size":38108}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-07-31 12:00","pubTimestamp":1753934400,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19928198","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312525169337-NFG","pdf_url":"","pub_time":1753848000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"NFG","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/0001193125-25-169337-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","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/d19257dex99.htm","primary":true,"translateUrl":"","linkName":"d19257dex99.htm","type":"EX-99","id":"NTFILEBukfUdBQUJSxLM8E","market":"us","size":76358},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/d19257d8k.htm","primary":false,"translateUrl":"","linkName":"d19257d8k.htm","type":"8-K","id":"NTFILEGSFwsjaaiKT78Ccq","market":"us","size":32343},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s10g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s10g1.jpg","type":"GRAPHIC","id":"NTFILE8GDGSFHBELEPrfNc","market":"us","size":120126},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s11g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s11g1.jpg","type":"GRAPHIC","id":"NTFILEDF2FtGw88VkZnHmU","market":"us","size":74334},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s12g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s12g1.jpg","type":"GRAPHIC","id":"NTFILE3C6uTSqXU9Wq3X6d","market":"us","size":114746},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s13g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s13g1.jpg","type":"GRAPHIC","id":"NTFILE4ptkXZBKjy2JcM2T","market":"us","size":22592},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s14g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s14g1.jpg","type":"GRAPHIC","id":"NTFILE7N4xzgnkqHowsKBR","market":"us","size":143916},{"description":"GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s15g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s15g1.jpg","type":"GRAPHIC","id":"NTFILEEK4Rh6QDWAk4yBLZ","market":"us","size":140546},{"description":"GRAPHIC","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s16g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s16g1.jpg","type":"GRAPHIC","id":"NTFILEDjQ2DxT3Ud5UpKJG","market":"us","size":122092},{"description":"GRAPHIC","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s17g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s17g1.jpg","type":"GRAPHIC","id":"NTFILE87DRgELCK8YCb2h5","market":"us","size":23000},{"description":"GRAPHIC","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s18g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s18g1.jpg","type":"GRAPHIC","id":"NTFILEDxFZ9KEWJxLfCaFn","market":"us","size":167014},{"description":"GRAPHIC","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s19g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s19g1.jpg","type":"GRAPHIC","id":"NTFILE5BUcEVcScxMmQjuc","market":"us","size":170222},{"description":"GRAPHIC","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s1g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s1g1.jpg","type":"GRAPHIC","id":"NTFILE2FiUiT8KDUUg8G9A","market":"us","size":46154},{"description":"GRAPHIC","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s20g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s20g1.jpg","type":"GRAPHIC","id":"NTFILE6epZsXwgD3zYeC8y","market":"us","size":114254},{"description":"GRAPHIC","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s21g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s21g1.jpg","type":"GRAPHIC","id":"NTFILEHwffBiXqowWGrC9k","market":"us","size":78965},{"description":"GRAPHIC","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s22g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s22g1.jpg","type":"GRAPHIC","id":"NTFILEBQuXnodXhz2h27SU","market":"us","size":86863},{"description":"GRAPHIC","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s23g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s23g1.jpg","type":"GRAPHIC","id":"NTFILEMEk6NqbKcG38X8ww","market":"us","size":102676},{"description":"GRAPHIC","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s24g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s24g1.jpg","type":"GRAPHIC","id":"NTFILEBTirErQC54QVsF3g","market":"us","size":94919},{"description":"GRAPHIC","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s25g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s25g1.jpg","type":"GRAPHIC","id":"NTFILEH7saQ6mZvERYQ745","market":"us","size":25038},{"description":"GRAPHIC","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s26g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s26g1.jpg","type":"GRAPHIC","id":"NTFILE6o4Mr1LmbqLAPr84","market":"us","size":52869},{"description":"GRAPHIC","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s27g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s27g1.jpg","type":"GRAPHIC","id":"NTFILE93NinDyFZ3rR7x1m","market":"us","size":158747},{"description":"GRAPHIC","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s28g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s28g1.jpg","type":"GRAPHIC","id":"NTFILE3dEb4Zv2L7CWumi3","market":"us","size":193929},{"description":"GRAPHIC","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s29g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s29g1.jpg","type":"GRAPHIC","id":"NTFILE4BaSjzWwiqwnRKVF","market":"us","size":138279},{"description":"GRAPHIC","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s2g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s2g1.jpg","type":"GRAPHIC","id":"NTFILE2k3LcXaJrQTQoCRx","market":"us","size":160447},{"description":"GRAPHIC","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s30g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s30g1.jpg","type":"GRAPHIC","id":"NTFILEBCQyCTDaDcecVT66","market":"us","size":87526},{"description":"GRAPHIC","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s31g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s31g1.jpg","type":"GRAPHIC","id":"NTFILEfRc3iwjMzrTnXveg","market":"us","size":101927},{"description":"GRAPHIC","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s32g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s32g1.jpg","type":"GRAPHIC","id":"NTFILEC1GMxcpWynzeVSmh","market":"us","size":111474},{"description":"GRAPHIC","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s33g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s33g1.jpg","type":"GRAPHIC","id":"NTFILE6D1tpfLaCnwaL31A","market":"us","size":76077},{"description":"GRAPHIC","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s34g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s34g1.jpg","type":"GRAPHIC","id":"NTFILE4EMStVn2G6Vb2Kj3","market":"us","size":156814},{"description":"GRAPHIC","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s35g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s35g1.jpg","type":"GRAPHIC","id":"NTFILEw7FpRAnwqg63kpWW","market":"us","size":42471},{"description":"GRAPHIC","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s36g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s36g1.jpg","type":"GRAPHIC","id":"NTFILE25qZpTn7uHSiS8Kj","market":"us","size":133919},{"description":"GRAPHIC","seq":35,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s37g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s37g1.jpg","type":"GRAPHIC","id":"NTFILECrW9ojvsjfqneQfK","market":"us","size":73861},{"description":"GRAPHIC","seq":36,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s38g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s38g1.jpg","type":"GRAPHIC","id":"NTFILE4kCLT25C7Uaurd8q","market":"us","size":96523},{"description":"GRAPHIC","seq":37,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s39g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s39g1.jpg","type":"GRAPHIC","id":"NTFILE39AVyDDK6nsndDKX","market":"us","size":137570},{"description":"GRAPHIC","seq":38,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s3g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s3g1.jpg","type":"GRAPHIC","id":"NTFILECy9p4YZq1rnqQvcy","market":"us","size":116154},{"description":"GRAPHIC","seq":39,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s40g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s40g1.jpg","type":"GRAPHIC","id":"NTFILE7c6QrwochiN1q7yZ","market":"us","size":141303},{"description":"GRAPHIC","seq":40,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s41g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s41g1.jpg","type":"GRAPHIC","id":"NTFILE8nDfY2V2VYC5nvHb","market":"us","size":36339},{"description":"GRAPHIC","seq":41,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s42g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s42g1.jpg","type":"GRAPHIC","id":"NTFILEWcnembkraLFsG5Bh","market":"us","size":108428},{"description":"GRAPHIC","seq":42,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s43g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s43g1.jpg","type":"GRAPHIC","id":"NTFILEG7ffufWgac4eRjqz","market":"us","size":157927},{"description":"GRAPHIC","seq":43,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s44g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s44g1.jpg","type":"GRAPHIC","id":"NTFILE2qHo4J96R15TKrPN","market":"us","size":110787},{"description":"GRAPHIC","seq":44,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s45g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s45g1.jpg","type":"GRAPHIC","id":"NTFILEAvDKjE4PQq6RzTqj","market":"us","size":100787},{"description":"GRAPHIC","seq":45,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s46g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s46g1.jpg","type":"GRAPHIC","id":"NTFILEFk8mVkMqMZg1K3Sp","market":"us","size":97201},{"description":"GRAPHIC","seq":46,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s47g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s47g1.jpg","type":"GRAPHIC","id":"NTFILE3okrRQ9KmKhBeQjt","market":"us","size":92500},{"description":"GRAPHIC","seq":47,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s48g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s48g1.jpg","type":"GRAPHIC","id":"NTFILEFRznm9Ys5SQP4t8R","market":"us","size":148304},{"description":"GRAPHIC","seq":48,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s49g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s49g1.jpg","type":"GRAPHIC","id":"NTFILE6bi9RnRLeZELzfya","market":"us","size":28066},{"description":"GRAPHIC","seq":49,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s4g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s4g1.jpg","type":"GRAPHIC","id":"NTFILEAGGHoa3B47vnBHpN","market":"us","size":119055},{"description":"GRAPHIC","seq":50,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s50g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s50g1.jpg","type":"GRAPHIC","id":"NTFILEAV3kXRFYMYWUcdj3","market":"us","size":124115},{"description":"GRAPHIC","seq":51,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s51g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s51g1.jpg","type":"GRAPHIC","id":"NTFILEFPfpLpG13FFzcW4F","market":"us","size":119727},{"description":"GRAPHIC","seq":52,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s52g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s52g1.jpg","type":"GRAPHIC","id":"NTFILE7rBoEDnXQ57fMW1X","market":"us","size":119225},{"description":"GRAPHIC","seq":53,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s53g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s53g1.jpg","type":"GRAPHIC","id":"NTFILEBHuupo2nQ9gtHyrq","market":"us","size":90838},{"description":"GRAPHIC","seq":54,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s54g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s54g1.jpg","type":"GRAPHIC","id":"NTFILE2voUrZuNVQMzZ5RR","market":"us","size":293851},{"description":"GRAPHIC","seq":55,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s55g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s55g1.jpg","type":"GRAPHIC","id":"NTFILE3ohHjiEbbkcJfdBP","market":"us","size":222783},{"description":"GRAPHIC","seq":56,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s56g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s56g1.jpg","type":"GRAPHIC","id":"NTFILEBy9GJ15oRPRhcVS3","market":"us","size":112970},{"description":"GRAPHIC","seq":57,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s57g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s57g1.jpg","type":"GRAPHIC","id":"NTFILE6gfprhzkmU7hG3hw","market":"us","size":108847},{"description":"GRAPHIC","seq":58,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s58g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s58g1.jpg","type":"GRAPHIC","id":"NTFILEE9P6uaMGWqokrv4K","market":"us","size":100069},{"description":"GRAPHIC","seq":59,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s59g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s59g1.jpg","type":"GRAPHIC","id":"NTFILEEU9ZRTzYjdwuByjJ","market":"us","size":90716},{"description":"GRAPHIC","seq":60,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s5g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s5g1.jpg","type":"GRAPHIC","id":"NTFILE6p5KXFUeisT2PPfv","market":"us","size":140855},{"description":"GRAPHIC","seq":61,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s60g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s60g1.jpg","type":"GRAPHIC","id":"NTFILECtU7AEKgxjhLnRSn","market":"us","size":108145},{"description":"GRAPHIC","seq":62,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s6g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s6g1.jpg","type":"GRAPHIC","id":"NTFILE38Q4ix9pbSmGW2EY","market":"us","size":151522},{"description":"GRAPHIC","seq":63,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s7g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s7g1.jpg","type":"GRAPHIC","id":"NTFILE87aKbLpNXA7aKuSm","market":"us","size":126408},{"description":"GRAPHIC","seq":64,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s8g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s8g1.jpg","type":"GRAPHIC","id":"NTFILE3ypieqdHZ4EQw42P","market":"us","size":109095},{"description":"GRAPHIC","seq":65,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525169337/g19257ex99s9g1.jpg","primary":false,"translateUrl":"","linkName":"g19257ex99s9g1.jpg","type":"GRAPHIC","id":"NTFILE3uVw51LstvuoiEc2","market":"us","size":95145}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-07-30 12:00","pubTimestamp":1753848000,"title_zh":"Form 8-K - Current report","summary_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19786460","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312525142824-NFG","pdf_url":"","pub_time":1750219200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"NFG","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/70145/000119312525142824/0001193125-25-142824-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","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525142824/d920645d8k.htm","primary":true,"translateUrl":"","linkName":"d920645d8k.htm","type":"8-K","id":"NTFILEDVGdFE7fQBQ9yLR1","market":"us","size":24354}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-06-18 12:00","pubTimestamp":1750219200,"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","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19776792","market":"us","labels":[],"media":"sec.gov","original_id":"AN7014525000021-NFG","pdf_url":"","pub_time":1750046400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 11-K - Annual report of employee stock purchase, savings and similar plans","symbol":"NFG","title":"Form 11-K - Annual report of employee stock purchase, savings and similar plans","titleType":"Employee Stock Ownership","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/70145/000007014525000021/0000070145-25-000021-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":"","gpt_en_title":"","attachments":[{"description":"11-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014525000021/a20241231form11kuniontdsp.htm","primary":true,"translateUrl":"","linkName":"a20241231form11kuniontdsp.htm","type":"11-K","id":"NTFILE4FuZRLJt9PdwY4EJ","market":"us","size":238091},{"description":"EX-23","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014525000021/exhibit23-consentofpublica.htm","primary":false,"translateUrl":"","linkName":"exhibit23-consentofpublica.htm","type":"EX-23","id":"NTFILE2uYx4ZoeJDUU64ou","market":"us","size":2306}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Employee Stock Ownership","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Employee Stock Ownership","pubTime":"2025-06-16 12:00","pubTimestamp":1750046400,"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":"19776789","market":"us","labels":[],"media":"sec.gov","original_id":"AN7014525000022-NFG","pdf_url":"","pub_time":1750046400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 11-K - Annual report of employee stock purchase, savings and similar plans","symbol":"NFG","title":"Form 11-K - Annual report of employee stock purchase, savings and similar plans","titleType":"Employee Stock Ownership","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/70145/000007014525000022/0000070145-25-000022-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":"","gpt_en_title":"","attachments":[{"description":"11-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014525000022/a20241231form11knon-uniont.htm","primary":true,"translateUrl":"","linkName":"a20241231form11knon-uniont.htm","type":"11-K","id":"NTFILE8LaAYkbR62foop4s","market":"us","size":237402},{"description":"EX-23","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014525000022/exhibit23-consentofpublica.htm","primary":false,"translateUrl":"","linkName":"exhibit23-consentofpublica.htm","type":"EX-23","id":"NTFILECJuK3NNJaqz8HFCs","market":"us","size":2508}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Employee Stock Ownership","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Employee Stock Ownership","pubTime":"2025-06-16 12:00","pubTimestamp":1750046400,"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":"19590632","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312525109970-NFG","pdf_url":"","pub_time":1746072000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form S-8 - Securities to be offered to employees in employee benefit plans","symbol":"NFG","title":"Form S-8 - Securities to be offered to employees in employee benefit plans","titleType":"Employee Stock Ownership","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/70145/000119312525109970/0001193125-25-109970-index.htm","us_notice_code":"Form S-8","us_title_en":"Form S-8 - Securities to be offered to employees in employee benefit plans","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"S-8","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525109970/d898240ds8.htm","primary":true,"translateUrl":"","linkName":"d898240ds8.htm","type":"S-8","id":"NTFILEFuLPYBt8Xs7FUasB","market":"us","size":81778},{"description":"EX-4.4","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525109970/d898240dex44.htm","primary":false,"translateUrl":"","linkName":"d898240dex44.htm","type":"EX-4.4","id":"NTFILECDp1dWLtCCs8irF2","market":"us","size":607336},{"description":"EX-5.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525109970/d898240dex51.htm","primary":false,"translateUrl":"","linkName":"d898240dex51.htm","type":"EX-5.1","id":"NTFILE5NFjKfxfyFQEfjBb","market":"us","size":9506},{"description":"EX-23.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525109970/d898240dex231.htm","primary":false,"translateUrl":"","linkName":"d898240dex231.htm","type":"EX-23.1","id":"NTFILEFa6VhbJ73CfSVQs5","market":"us","size":1639},{"description":"EX-23.3","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525109970/d898240dex233.htm","primary":false,"translateUrl":"","linkName":"d898240dex233.htm","type":"EX-23.3","id":"NTFILE5YnXuCnsuZrCm9nV","market":"us","size":2782},{"description":"EX-23.4","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525109970/d898240dex234.htm","primary":false,"translateUrl":"","linkName":"d898240dex234.htm","type":"EX-23.4","id":"NTFILECzDH8cumbmoPvwkX","market":"us","size":2110},{"description":"EX-FILING FEES","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525109970/d898240dexfilingfees.htm","primary":false,"translateUrl":"","linkName":"d898240dexfilingfees.htm","type":"EX-FILING FEES","id":"NTFILED3EDX2rXEmz5aens","market":"us","size":9675},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525109970/g898240dsp01.jpg","primary":false,"translateUrl":"","linkName":"g898240dsp01.jpg","type":"GRAPHIC","id":"NTFILE3nerDQpz7LjFcjE6","market":"us","size":7775},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525109970/g898240dsp01a.jpg","primary":false,"translateUrl":"","linkName":"g898240dsp01a.jpg","type":"GRAPHIC","id":"NTFILE3GcRX1SAgrsjDxK2","market":"us","size":10297},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525109970/g898240dsp1.jpg","primary":false,"translateUrl":"","linkName":"g898240dsp1.jpg","type":"GRAPHIC","id":"NTFILECh5rqvjXmb4x2tCd","market":"us","size":10494},{"description":"GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312525109970/g898240dsp16.jpg","primary":false,"translateUrl":"","linkName":"g898240dsp16.jpg","type":"GRAPHIC","id":"NTFILEDR7KJLW21ijoWJFw","market":"us","size":3855}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Employee Stock Ownership","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Employee Stock Ownership","pubTime":"2025-05-01 12:00","pubTimestamp":1746072000,"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":"19589770","market":"us","labels":[],"media":"sec.gov","original_id":"AN7014525000014-NFG","pdf_url":"","pub_time":1746072000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"NFG","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/70145/000007014525000014/0000070145-25-000014-index.htm","us_notice_code":"Form 10-Q","us_title_en":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014525000014/nfg-20250331.htm","primary":true,"translateUrl":"","linkName":"nfg-20250331.htm","type":"10-Q","id":"NTFILECUb7bYu7ckvko8ft","market":"us","size":2177978},{"description":"EX-10.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014525000014/nfg-3312025xexhibit101.htm","primary":false,"translateUrl":"","linkName":"nfg-3312025xexhibit101.htm","type":"EX-10.1","id":"NTFILEQRJcZ5f83VqroiyY","market":"us","size":50727},{"description":"EX-31.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014525000014/nfg-3312025xexhibit311.htm","primary":false,"translateUrl":"","linkName":"nfg-3312025xexhibit311.htm","type":"EX-31.1","id":"NTFILE8VMxtjJRBn9eWC6G","market":"us","size":9573},{"description":"EX-31.2","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014525000014/nfg-3312025xexhibit312.htm","primary":false,"translateUrl":"","linkName":"nfg-3312025xexhibit312.htm","type":"EX-31.2","id":"NTFILE2frGchjSUcYxrBbD","market":"us","size":9666},{"description":"EX-32","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014525000014/nfg-3312025xexhibit32.htm","primary":false,"translateUrl":"","linkName":"nfg-3312025xexhibit32.htm","type":"EX-32","id":"NTFILEEchzndSUnWnELP9u","market":"us","size":6116},{"description":"EX-99","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014525000014/nfg-3312025xexhibit99.htm","primary":false,"translateUrl":"","linkName":"nfg-3312025xexhibit99.htm","type":"EX-99","id":"NTFILEGsZi8YZ82wPBbs5b","market":"us","size":37594}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2025-05-01 12:00","pubTimestamp":1746072000,"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":"19589580","market":"us","labels":[],"media":"sec.gov","original_id":"AN7014525000012-NFG","pdf_url":"","pub_time":1746072000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"NFG","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/70145/000007014525000012/0000070145-25-000012-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014525000012/nfg-3312025xexhibit99x8k.htm","primary":true,"translateUrl":"","linkName":"nfg-3312025xexhibit99x8k.htm","type":"EX-99","id":"NTFILE9yt37dhLqsBGGooq","market":"us","size":1651399},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014525000012/nfg-20250430.htm","primary":false,"translateUrl":"","linkName":"nfg-20250430.htm","type":"8-K","id":"NTFILE9pR18TUe7qy7TW2V","market":"us","size":33405},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014525000012/exhibit998kimagea15.jpg","primary":false,"translateUrl":"","linkName":"exhibit998kimagea15.jpg","type":"GRAPHIC","id":"NTFILEHdZhvrfU7pTGC6NB","market":"us","size":38108}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-05-01 12:00","pubTimestamp":1746072000,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":14,"pageCount":1,"totalSize":263,"code":"91000000","status":"200"}]}}