ENG/中
老虎證券
行情
交易
收費
下載
優惠與活動
幫助
TigerAI
學堂
期權訓練營
投資學堂
機構
財富及資產管理人
自營交易機構
介紹經紀商
三方服務商
股權激勵
關於
關於我們
媒體報道
獎項與榮譽
登入
立即註冊
Toggle
美股
詳情
本頁面由Tiger Trade Technology Pte. Ltd.提供服務
National Fuel Gas Co
81.00
-1.3300
-1.62%
盤後:
81.00
0.0000
0.00%
19:30 EDT
成交量:
52.70萬
成交額:
4,286.76萬
市值:
76.96億
市盈率:
11.25
高:
82.99
開:
82.50
低:
80.87
收:
82.33
52周最高:
97.06
52周最低:
75.17
股本:
9,501.74萬
流通股本:
9,368.09萬
量比:
1.13
換手率:
0.56%
股息:
2.16
股息率:
2.67%
每股收益(TTM):
7.20
每股收益(LYR):
5.68
淨資產收益率:
19.58%
總資產收益率:
6.89%
市淨率:
1.96
市盈率(LYR):
14.26
資料載入中...
總覽
公司
新聞
公告
2020/05/19
[補充]招股説明書
FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses
2020/05/04
重要事件披露
8-K - Current report
2020/05/04
重要事件披露
Current report, items 1.01, 2.03, 3.02, 7.01, and 9.01
2020/05/01
季度報告
Quarterly report [Sections 13 or 15(d)]
2020/05/01
重要事件披露
Current report, items 2.02 and 9.01
2020/04/30
重要事件披露
Current report, items 7.01 and 9.01
2020/03/17
超過5%披露
[Amend] General statement of acquisition of beneficial ownership
2020/03/17
超過5%披露
[Amend] General statement of acquisition of beneficial ownership
2020/03/16
重要事件披露
Current report, item 5.07
2020/02/14
超過5%披露
[Amend] Statement of acquisition of beneficial ownership by individuals
2020/02/14
超過5%披露
Statement of acquisition of beneficial ownership by individuals
2020/02/12
超過5%披露
[Amend] Statement of acquisition of beneficial ownership by individuals
2020/02/10
超過5%披露
[Amend] Statement of acquisition of beneficial ownership by individuals
2020/02/05
超過5%披露
[Amend] Statement of acquisition of beneficial ownership by individuals
2020/01/31
季度報告
Quarterly report [Sections 13 or 15(d)]
2020/01/31
重要事件披露
Current report, items 2.02 and 9.01
2020/01/30
重要事件披露
Current report, items 7.01 and 9.01
2020/01/22
重要事件披露
Current report, item 5.02
2019/12/13
重要事件披露
Current report, item 5.02
2019/11/19
超過5%披露
[Amend] General statement of acquisition of beneficial ownership
更多
{"basename":"/hant","ssrTDKData":{"titleTemplate":"%s - 老虎證券","title":"老虎證券香港 | 輕鬆買賣美股港股A股/美債/ETF/Crypto/期權期貨","description":"老虎證券香港提供多種優惠: 港股&Crypto 0佣、A股一年0佣、美股期權0佣、IPO抽新股0孖展利息0手續費。美股1美金起投,即時串流報價與多種工具,立即開戶享更多優惠!","keywords":"老虎證券,老虎證券開戶,老虎證券香港,老虎證券投資,老虎證券美股,老虎證券登錄,證券開戶,證券公司開戶,股票開戶,香港證券公司,香港證券,證券公司,美股投資平台,小額投資理財,投資app,投資平台,股票買賣,買賣股票平台,炒股app,證券app,新手投資","social":{"ogDescription":"老虎證券香港提供多種優惠: 港股&Crypto 0佣、A股一年0佣、美股期權0佣、IPO抽新股0孖展利息0手續費。美股1美金起投,即時串流報價與多種工具,立即開戶享更多優惠!","ogImage":"https://c1.itigergrowtha.com/portal5/static/media/og-logo.0a0bd8dc.png","ogUrl":"https://www.atigrcrest.com/hant/stock/NFG/filings?page=9"},"companyName":"老虎證券"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"HKG","license":"TBHK","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 Co","latestPrice":81,"timestamp":1789156800000,"preClose":82.33,"halted":0,"volume":527013,"hourTrading":{"tag":"盘后","latestPrice":81,"preClose":81,"latestTime":"19:30 EDT","volume":4045,"amount":328534.52,"timestamp":1789169405347,"change":0,"changeRate":0,"amplitude":0},"delay":0,"changeRate":-0.016154500182193592,"floatShares":93680900,"shares":95017400,"eps":7.201671,"marketStatus":"未開盤","change":-1.33,"latestTime":"09-11 16:00:00 EDT","open":82.5,"high":82.99,"low":80.87,"amount":42867585.24858,"amplitude":0.02575,"askPrice":0,"askSize":0,"bidPrice":0,"bidSize":0,"shortable":3,"etf":0,"ttmEps":7.201671,"tradingStatus":0,"nextMarketStatus":{"tag":"盤前交易","tradingStatus":1,"beginTime":1789372800000},"marketStatusCode":0,"adr":0,"adrRate":0,"exchange":"NYSE","adjPreClose":82.33,"dividendRate":0.026667,"preHourTrading":{"tag":"盘前","latestPrice":80.83,"preClose":82.33,"latestTime":"09:24 EDT","volume":361,"amount":29654.83235,"timestamp":1789133059050,"change":-1.5,"changeRate":-0.018219,"amplitude":0.022713},"postHourTrading":{"tag":"盘后","latestPrice":81,"preClose":81,"latestTime":"19:30 EDT","volume":4045,"amount":328534.52,"timestamp":1789169405347,"change":0,"changeRate":0,"amplitude":0},"volumeRatio":1.129207264775543,"impliedVol":0.2671,"impliedVolPercentile":0.5299},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"NFG\",,,,,undefined,":{"symbol":"NFG","floatShares":93680900,"roa":"6.89%","roe":"19.58%","lyrEps":5.68,"volumeRatio":1.129207264775543,"shares":95017400,"dividePrice":2.16,"high":82.99,"amplitude":0.02575,"preClose":82.33,"low":80.87,"week52Low":75.17,"pbRate":"1.96","psRate":"3.06","week52High":97.06,"institutionHeld":0.8647,"latestPrice":81,"eps":7.201671,"divideRate":0.026667,"volume":527013,"delay":0,"ttmEps":7.201671,"open":82.5,"prevYearClose":80.06,"prevWeekClose":83.32,"prevMonthClose":83.06,"prevQuarterClose":77.21,"fiveDayClose":83.53,"twentyDayClose":81.51,"sixtyDayClose":76.78,"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":"2026-07-29","symbol":"NFG","fiscalQuarterEnding":"2026/06","expectedEps":1.47,"name":null,"time":"盤後","type":"earning","dateTimestamp":1785297600000,"reportTimeType":"post","actualEps":1.54},{"date":"2026-06-30","symbol":"NFG","amount":0.555,"announcedDate":"2026-06-11","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-06-30","defaultRemindTime":1782826200000,"name":"National Fuel Gas Co","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-07-15","payableDate":"2026-06-30","currency":"USD","dateTimestamp":1782792000000,"payDate":"2026-07-15"},{"date":"2026-04-29","symbol":"NFG","type":"earning","reportTimeType":"post","market":"US","fiscalQuarterEnding":"2026/03","expectedEps":2.74,"defaultRemindTime":1777492800000,"name":null,"time":"盤後","dateTimestamp":1777435200000,"actualEps":null},{"date":"2026-03-31","symbol":"NFG","amount":0.535,"announcedDate":"2026-03-12","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-03-31","defaultRemindTime":1774963800000,"name":"National Fuel Gas Co","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-04-15","payableDate":"2026-03-31","currency":"USD","dateTimestamp":1774929600000,"payDate":"2026-04-15"},{"market":"US","date":"2026-01-28","symbol":"NFG","fiscalQuarterEnding":"2025/12","expectedEps":1.9,"name":null,"time":"盤後","type":"earning","dateTimestamp":1769576400000,"reportTimeType":"post","actualEps":1.66}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"NFG\",market:\"US\",,,undefined,":[{"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"},{"executeDate":"2017-09-28","recordDate":"2017-09-29","paymentDate":"2017-10-13","value":0.415,"currency":"USD"},{"executeDate":"2017-12-28","recordDate":"2017-12-29","paymentDate":"2018-01-12","value":0.415,"currency":"USD"}],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"NFG\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0.25,"buy":0.25,"hold":0.5,"sell":0,"strongSell":0,"meanLabel":"BUY","meanPercent":0.25,"analysts":4,"updateTime":1775620800000},"@#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":"2026-09-11","current":11.24739,"percent":0.444444,"low":-688.199958,"twenty":9.267287,"median":12.570826,"eighty":17.368098,"high":203.631637,"avg":-7.905002,"sd":154.664876,"marketCap":7825063000},"quantilePoints":[{"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":"2026-02-13","current":12.417081,"twenty":8.790481,"median":13.062421,"eighty":34.944636,"marketCap":8135212073},{"date":"2026-02-20","current":12.746327,"twenty":8.799655,"median":13.062421,"eighty":34.944636,"marketCap":8350922053},{"date":"2026-02-27","current":12.913126,"twenty":8.824734,"median":13.062421,"eighty":34.944636,"marketCap":8460202439},{"date":"2026-03-06","current":13.458486,"twenty":8.846039,"median":13.103012,"eighty":34.944636,"marketCap":8817501790},{"date":"2026-03-13","current":13.596276,"twenty":8.863435,"median":13.150876,"eighty":34.944636,"marketCap":8907776892},{"date":"2026-03-20","current":13.557114,"twenty":8.887971,"median":13.183164,"eighty":34.944636,"marketCap":8882119757},{"date":"2026-03-27","current":13.732616,"twenty":8.902016,"median":13.224783,"eighty":34.944636,"marketCap":8997101729},{"date":"2026-04-02","current":13.470089,"twenty":8.944923,"median":13.323115,"eighty":34.944636,"marketCap":8825103904},{"date":"2026-04-10","current":13.783381,"twenty":9.041719,"median":13.334046,"eighty":34.944636,"marketCap":9030360977},{"date":"2026-04-17","current":12.930531,"twenty":9.107081,"median":13.340756,"eighty":34.944636,"marketCap":8471605610},{"date":"2026-04-24","current":12.930531,"twenty":9.176374,"median":13.340756,"eighty":34.944636,"marketCap":8471605610},{"date":"2026-05-01","current":11.680473,"twenty":9.223093,"median":13.340756,"eighty":34.944636,"marketCap":8018329572},{"date":"2026-05-08","current":11.105661,"twenty":9.274311,"median":13.328341,"eighty":34.47711,"marketCap":7623736739},{"date":"2026-05-15","current":11.284249,"twenty":9.274311,"median":13.300389,"eighty":33.859699,"marketCap":7746332356},{"date":"2026-05-22","current":11.251024,"twenty":9.274311,"median":13.223517,"eighty":32.731735,"marketCap":7723523869},{"date":"2026-05-29","current":10.814937,"twenty":9.273111,"median":13.179036,"eighty":32.614486,"marketCap":7424162479},{"date":"2026-06-05","current":10.702801,"twenty":9.274311,"median":13.150876,"eighty":32.500205,"marketCap":7347183836},{"date":"2026-06-12","current":10.632196,"twenty":9.274311,"median":13.103012,"eighty":32.39483,"marketCap":7298715801},{"date":"2026-06-18","current":10.513138,"twenty":9.274311,"median":13.066287,"eighty":32.324332,"marketCap":7216985390},{"date":"2026-06-26","current":10.592049,"twenty":9.273111,"median":13.040536,"eighty":32.221183,"marketCap":7271155546},{"date":"2026-07-02","current":10.729105,"twenty":9.273111,"median":13.01265,"eighty":32.184078,"marketCap":7365240555},{"date":"2026-07-10","current":10.939533,"twenty":9.273111,"median":12.997443,"eighty":32.083897,"marketCap":7509694305},{"date":"2026-07-17","current":11.302246,"twenty":9.273111,"median":12.955036,"eighty":31.913219,"marketCap":7758686953},{"date":"2026-07-24","current":11.360391,"twenty":9.273111,"median":12.935524,"eighty":31.460549,"marketCap":7798601805},{"date":"2026-07-31","current":11.606502,"twenty":9.267287,"median":12.890394,"eighty":30.477291,"marketCap":7837592117},{"date":"2026-08-07","current":11.348673,"twenty":9.267287,"median":12.842072,"eighty":29.665454,"marketCap":7663486332},{"date":"2026-08-14","current":11.472533,"twenty":9.267287,"median":12.78984,"eighty":18.043222,"marketCap":7747126019},{"date":"2026-08-21","current":11.814555,"twenty":9.267287,"median":12.746327,"eighty":17.877592,"marketCap":7978085610},{"date":"2026-08-28","current":11.663953,"twenty":9.267287,"median":12.692662,"eighty":17.517679,"marketCap":7876387354},{"date":"2026-09-04","current":11.756848,"twenty":9.267287,"median":12.611438,"eighty":17.435152,"marketCap":7939117119},{"date":"2026-09-11","current":11.587948,"twenty":9.267287,"median":12.570826,"eighty":17.368098,"marketCap":7825063000}],"updateTime":1789362661500},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"NFG\",pageSize:20,pageCount:9,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"9735915","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312520146224-NFG","pdf_url":null,"pub_time":1589817600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses","symbol":"NFG","title":"FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses","titleType":"[補充]招股説明書","type":"usProspectusesRegistrations","url":"https://www.sec.gov/Archives/edgar/data/70145/000119312520146224/0001193125-20-146224-index.htm","us_notice_code":"Form FWP","us_title_en":"FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FWP","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520146224/d918297dfwp.htm","primary":true,"translateUrl":null,"linkName":"d918297dfwp.htm","type":"FWP","id":"NTFILEFJirQG5RAhgAXNsE","market":"us","size":12818}],"type_name":"招股註冊","type_name_en":"Recruitment Registration","titleTypeEn":"[Supp]Public Prospectus","us_type":"usProspectusesRegistrations","us_type_zh":"招股註冊","earn_infos":[],"event_type":"important_notice","event_name":"[補充]招股説明書","pubTime":"2020-05-19 00:00","pubTimestamp":1589817600,"title_zh":"FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses","summary_en":"FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses","summary_zh":"FWP-根據《證券法》第163/433條自由撰寫招股説明書的規定提交文件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9674428","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312520132411-NFG","pdf_url":null,"pub_time":1588521600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K - Current report","symbol":"NFG","title":"8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/0001193125-20-132411-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/70145/000119312520132411/d924876dex99.htm","primary":true,"translateUrl":null,"linkName":"d924876dex99.htm","type":"EX-99","id":"NTFILE5n1tAcQvuo9QvCcf","market":"us","size":98917},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/d924876d8k.htm","primary":false,"translateUrl":null,"linkName":"d924876d8k.htm","type":"8-K","id":"NTFILEBBpJCDknaJbtDyVr","market":"us","size":33832},{"description":"XBRL TAXONOMY EXTENSION SCHEMA","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/nfg-20200504.xsd","primary":false,"translateUrl":null,"linkName":"nfg-20200504.xsd","type":"EX-101.SCH","id":"NTFILE7T9dnq2KsJxaNi9B","market":"us","size":3087},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/nfg-20200504_lab.xml","primary":false,"translateUrl":null,"linkName":"nfg-20200504_lab.xml","type":"EX-101.LAB","id":"NTFILEJ581pwAPHsrWg7CN","market":"us","size":17373},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/nfg-20200504_pre.xml","primary":false,"translateUrl":null,"linkName":"nfg-20200504_pre.xml","type":"EX-101.PRE","id":"NTFILEE1tZeUu6FGm1U1qm","market":"us","size":10965},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s10g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s10g1.jpg","type":"GRAPHIC","id":"NTFILE6JhyrZNNaP4Jwo3b","market":"us","size":412789},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s11g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s11g1.jpg","type":"GRAPHIC","id":"NTFILEJ54NXQMGDKJMzdb8","market":"us","size":521710},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s12g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s12g1.jpg","type":"GRAPHIC","id":"NTFILE67MuhWxhmvEgfBGC","market":"us","size":571569},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s13g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s13g1.jpg","type":"GRAPHIC","id":"NTFILECkouh4GNVijQZyES","market":"us","size":349553},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s14g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s14g1.jpg","type":"GRAPHIC","id":"NTFILEC2doaQ9G1QvK5P1k","market":"us","size":86809},{"description":"GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s15g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s15g1.jpg","type":"GRAPHIC","id":"NTFILEQdKbkN5GQmUYpfzE","market":"us","size":634189},{"description":"GRAPHIC","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s16g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s16g1.jpg","type":"GRAPHIC","id":"NTFILEss44UtLAkk9HkKde","market":"us","size":374164},{"description":"GRAPHIC","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s17g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s17g1.jpg","type":"GRAPHIC","id":"NTFILE4YwvhYPeZXReEHtb","market":"us","size":576787},{"description":"GRAPHIC","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s18g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s18g1.jpg","type":"GRAPHIC","id":"NTFILE699BkHrEDpy67L1c","market":"us","size":564030},{"description":"GRAPHIC","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s19g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s19g1.jpg","type":"GRAPHIC","id":"NTFILEAw83xqy7HpnfjvPJ","market":"us","size":262870},{"description":"GRAPHIC","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s1g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s1g1.jpg","type":"GRAPHIC","id":"NTFILEGozawHZB4P4ndAus","market":"us","size":154706},{"description":"GRAPHIC","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s20g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s20g1.jpg","type":"GRAPHIC","id":"NTFILE9W4bg2T8S4KUSCeC","market":"us","size":507336},{"description":"GRAPHIC","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s21g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s21g1.jpg","type":"GRAPHIC","id":"NTFILEE1HwDGARnLxsd5Nb","market":"us","size":495668},{"description":"GRAPHIC","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s22g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s22g1.jpg","type":"GRAPHIC","id":"NTFILEFPtp5VxbskWn3QH2","market":"us","size":510425},{"description":"GRAPHIC","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s23g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s23g1.jpg","type":"GRAPHIC","id":"NTFILE9cT9CdV8ZEk2SaBW","market":"us","size":96210},{"description":"GRAPHIC","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s24g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s24g1.jpg","type":"GRAPHIC","id":"NTFILEBZ7HJFbQRvXkp1F8","market":"us","size":404836},{"description":"GRAPHIC","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s25g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s25g1.jpg","type":"GRAPHIC","id":"NTFILE3KenyVqZqZWbP6vY","market":"us","size":571100},{"description":"GRAPHIC","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s26g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s26g1.jpg","type":"GRAPHIC","id":"NTFILE8pemdGFnwhgF1cmK","market":"us","size":134935},{"description":"GRAPHIC","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s27g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s27g1.jpg","type":"GRAPHIC","id":"NTFILE3XmgQRq6DAoE3fUC","market":"us","size":390192},{"description":"GRAPHIC","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s28g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s28g1.jpg","type":"GRAPHIC","id":"NTFILECMz6HwCnw5kXAmHi","market":"us","size":487171},{"description":"GRAPHIC","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s29g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s29g1.jpg","type":"GRAPHIC","id":"NTFILE8z7QoagDeD7ESst9","market":"us","size":674136},{"description":"GRAPHIC","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s2g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s2g1.jpg","type":"GRAPHIC","id":"NTFILE32dqVzBsBPmsbBih","market":"us","size":597685},{"description":"GRAPHIC","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s30g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s30g1.jpg","type":"GRAPHIC","id":"NTFILE3sfaYpD7ExBhYPMR","market":"us","size":660832},{"description":"GRAPHIC","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s31g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s31g1.jpg","type":"GRAPHIC","id":"NTFILEG9AEFe1WD6hVZ1c8","market":"us","size":502968},{"description":"GRAPHIC","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s32g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s32g1.jpg","type":"GRAPHIC","id":"NTFILEGSuHuRLt4w46y1aQ","market":"us","size":562869},{"description":"GRAPHIC","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s33g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s33g1.jpg","type":"GRAPHIC","id":"NTFILEjBh3BwpSgD5dEipd","market":"us","size":498288},{"description":"GRAPHIC","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s34g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s34g1.jpg","type":"GRAPHIC","id":"NTFILEEFKV1Dr7fkrnTKfQ","market":"us","size":438789},{"description":"GRAPHIC","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s35g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s35g1.jpg","type":"GRAPHIC","id":"NTFILEAgmaTWMJ7J5NBBCj","market":"us","size":607337},{"description":"GRAPHIC","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s36g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s36g1.jpg","type":"GRAPHIC","id":"NTFILE9aFud2rvuAaMDw5D","market":"us","size":510812},{"description":"GRAPHIC","seq":35,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s37g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s37g1.jpg","type":"GRAPHIC","id":"NTFILEEcqiKSeR7zsBpe8M","market":"us","size":634903},{"description":"GRAPHIC","seq":36,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s38g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s38g1.jpg","type":"GRAPHIC","id":"NTFILE81wiDdmaXKxsdXfY","market":"us","size":440674},{"description":"GRAPHIC","seq":37,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s39g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s39g1.jpg","type":"GRAPHIC","id":"NTFILEhNNquYHjELwhTMfQ","market":"us","size":529842},{"description":"GRAPHIC","seq":38,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s3g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s3g1.jpg","type":"GRAPHIC","id":"NTFILE2rgZWxWwuw2iZd8G","market":"us","size":785786},{"description":"GRAPHIC","seq":39,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s40g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s40g1.jpg","type":"GRAPHIC","id":"NTFILEC4eAC1hNnv8RjMes","market":"us","size":647012},{"description":"GRAPHIC","seq":40,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s41g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s41g1.jpg","type":"GRAPHIC","id":"NTFILE6Zr9JNNkRvrocXq5","market":"us","size":390354},{"description":"GRAPHIC","seq":41,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s42g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s42g1.jpg","type":"GRAPHIC","id":"NTFILEaGjtezzGHdCTrdV6","market":"us","size":491099},{"description":"GRAPHIC","seq":42,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s43g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s43g1.jpg","type":"GRAPHIC","id":"NTFILEAxgxe6f6i2TiYaRQ","market":"us","size":612946},{"description":"GRAPHIC","seq":43,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s44g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s44g1.jpg","type":"GRAPHIC","id":"NTFILEABmER8o4wLCsQSMR","market":"us","size":279943},{"description":"GRAPHIC","seq":44,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s45g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s45g1.jpg","type":"GRAPHIC","id":"NTFILEHkBggfoi7ZpgpTQx","market":"us","size":320090},{"description":"GRAPHIC","seq":45,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s46g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s46g1.jpg","type":"GRAPHIC","id":"NTFILEDU6RpupcU1xLMbdX","market":"us","size":400254},{"description":"GRAPHIC","seq":46,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s47g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s47g1.jpg","type":"GRAPHIC","id":"NTFILE3JF7XAq3DAeCsbm4","market":"us","size":391161},{"description":"GRAPHIC","seq":47,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s48g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s48g1.jpg","type":"GRAPHIC","id":"NTFILE7TRyAG5LPDWRLKmh","market":"us","size":110798},{"description":"GRAPHIC","seq":48,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s49g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s49g1.jpg","type":"GRAPHIC","id":"NTFILEEw2ixABYtN389wUT","market":"us","size":505125},{"description":"GRAPHIC","seq":49,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s4g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s4g1.jpg","type":"GRAPHIC","id":"NTFILE4hVdt9m4vCBsTcV7","market":"us","size":131974},{"description":"GRAPHIC","seq":50,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s50g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s50g1.jpg","type":"GRAPHIC","id":"NTFILE2e3shVoEhfaHvq3q","market":"us","size":455253},{"description":"GRAPHIC","seq":51,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s51g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s51g1.jpg","type":"GRAPHIC","id":"NTFILEAd5W8cqVX7RADXUD","market":"us","size":671685},{"description":"GRAPHIC","seq":52,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s52g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s52g1.jpg","type":"GRAPHIC","id":"NTFILE4tPi2xsVdERdBVrB","market":"us","size":514415},{"description":"GRAPHIC","seq":53,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s53g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s53g1.jpg","type":"GRAPHIC","id":"NTFILEBeFi2rXywHyELk7t","market":"us","size":425365},{"description":"GRAPHIC","seq":54,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s54g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s54g1.jpg","type":"GRAPHIC","id":"NTFILE6kUzXwuuMPsrWzWg","market":"us","size":477433},{"description":"GRAPHIC","seq":55,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s55g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s55g1.jpg","type":"GRAPHIC","id":"NTFILEAXjXVANDrohERHBb","market":"us","size":307666},{"description":"GRAPHIC","seq":56,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s56g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s56g1.jpg","type":"GRAPHIC","id":"NTFILE7MWXDNmV66LxoiLR","market":"us","size":95867},{"description":"GRAPHIC","seq":57,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s57g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s57g1.jpg","type":"GRAPHIC","id":"NTFILE9dX74cVZhQDmM4zi","market":"us","size":351320},{"description":"GRAPHIC","seq":58,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s58g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s58g1.jpg","type":"GRAPHIC","id":"NTFILEDrYUwe2NVhESQyTL","market":"us","size":393541},{"description":"GRAPHIC","seq":59,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s59g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s59g1.jpg","type":"GRAPHIC","id":"NTFILE8x55gQeSK5fznVda","market":"us","size":384117},{"description":"GRAPHIC","seq":60,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s5g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s5g1.jpg","type":"GRAPHIC","id":"NTFILEHXCprtczFLv5TxSC","market":"us","size":783984},{"description":"GRAPHIC","seq":61,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s60g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s60g1.jpg","type":"GRAPHIC","id":"NTFILE3WT3XqtiYmC9FZRH","market":"us","size":307567},{"description":"GRAPHIC","seq":62,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s61g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s61g1.jpg","type":"GRAPHIC","id":"NTFILEXbYic8knL74S9qkT","market":"us","size":272022},{"description":"GRAPHIC","seq":63,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s62g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s62g1.jpg","type":"GRAPHIC","id":"NTFILE9nnsdgaJxUQ9kNr1","market":"us","size":99166},{"description":"GRAPHIC","seq":64,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s63g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s63g1.jpg","type":"GRAPHIC","id":"NTFILEEdj9bXhjCpwnDauA","market":"us","size":369708},{"description":"GRAPHIC","seq":65,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s64g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s64g1.jpg","type":"GRAPHIC","id":"NTFILEJ29VyPJctHVF5f1J","market":"us","size":326091},{"description":"GRAPHIC","seq":66,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s65g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s65g1.jpg","type":"GRAPHIC","id":"NTFILE7EPCFVFH1VEbT1pY","market":"us","size":375445},{"description":"GRAPHIC","seq":67,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s66g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s66g1.jpg","type":"GRAPHIC","id":"NTFILE5xhVwEnZ1ZK3BY9K","market":"us","size":67516},{"description":"GRAPHIC","seq":68,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s67g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s67g1.jpg","type":"GRAPHIC","id":"NTFILE5kHjYDSGomutLgXs","market":"us","size":1122996},{"description":"GRAPHIC","seq":69,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s68g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s68g1.jpg","type":"GRAPHIC","id":"NTFILE2usBhdfCnBNykjCq","market":"us","size":528346},{"description":"GRAPHIC","seq":70,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s69g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s69g1.jpg","type":"GRAPHIC","id":"NTFILEGh3SSngBj6rzQs3h","market":"us","size":391757},{"description":"GRAPHIC","seq":71,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s6g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s6g1.jpg","type":"GRAPHIC","id":"NTFILEGRqtpynnavo3oxXh","market":"us","size":673375},{"description":"GRAPHIC","seq":72,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s70g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s70g1.jpg","type":"GRAPHIC","id":"NTFILE2N9PsytmYMyFReTL","market":"us","size":237962},{"description":"GRAPHIC","seq":73,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s71g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s71g1.jpg","type":"GRAPHIC","id":"NTFILE6fr3t1BVwgrTQzLr","market":"us","size":250275},{"description":"GRAPHIC","seq":74,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s72g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s72g1.jpg","type":"GRAPHIC","id":"NTFILE9JniufFfSsDsdBmf","market":"us","size":572411},{"description":"GRAPHIC","seq":75,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s73g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s73g1.jpg","type":"GRAPHIC","id":"NTFILEFD7h2HFcXusUGgDZ","market":"us","size":835656},{"description":"GRAPHIC","seq":76,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s74g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s74g1.jpg","type":"GRAPHIC","id":"NTFILE8VAzywHqVq4xWRC8","market":"us","size":511468},{"description":"GRAPHIC","seq":77,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s75g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s75g1.jpg","type":"GRAPHIC","id":"NTFILE7DyEnGKx1pMN8t7A","market":"us","size":346044},{"description":"GRAPHIC","seq":78,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s76g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s76g1.jpg","type":"GRAPHIC","id":"NTFILE8NfQH4aqLBktqVGM","market":"us","size":451786},{"description":"GRAPHIC","seq":79,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s77g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s77g1.jpg","type":"GRAPHIC","id":"NTFILEB1xfMrrwb6cUCgN6","market":"us","size":533068},{"description":"GRAPHIC","seq":80,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s78g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s78g1.jpg","type":"GRAPHIC","id":"NTFILEyppfipZUDy8mBpDY","market":"us","size":362796},{"description":"GRAPHIC","seq":81,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s7g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s7g1.jpg","type":"GRAPHIC","id":"NTFILEEyup2KaytCK25z1H","market":"us","size":656457},{"description":"GRAPHIC","seq":82,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s8g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s8g1.jpg","type":"GRAPHIC","id":"NTFILEGztzo4gDm6MAXkn5","market":"us","size":377333},{"description":"GRAPHIC","seq":83,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/g924876ex99s9g1.jpg","primary":false,"translateUrl":null,"linkName":"g924876ex99s9g1.jpg","type":"GRAPHIC","id":"NTFILEBJAfkFq99fnv52J5","market":"us","size":341922},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":87,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132411/d924876d8k_htm.xml","primary":false,"translateUrl":null,"linkName":"d924876d8k_htm.xml","type":"XML","id":"NTFILE9pFZC2iViafRVFDs","market":"us","size":3274}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2020-05-04 00:00","pubTimestamp":1588521600,"title_zh":"8-K - Current report","summary_en":"Item 7.01: Regulation FD Disclosure\nItem 9.01: Financial Statements and Exhibits","summary_zh":"項目7.01:FD披露條例項目9.01:財務報表和證物","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9673655","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312520132409-NFG","pdf_url":null,"pub_time":1588521600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Current report, items 1.01, 2.03, 3.02, 7.01, and 9.01","symbol":"NFG","title":"Current report, items 1.01, 2.03, 3.02, 7.01, and 9.01","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132409/0001193125-20-132409-index.htm","us_notice_code":"Form 8-K","us_title_en":null,"is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-10.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132409/d924908dex101.htm","primary":true,"translateUrl":null,"linkName":"d924908dex101.htm","type":"EX-10.1","id":"NTFILEHLGoGN4s16sN3XLG","market":"us","size":1088559},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132409/d924908d8k.htm","primary":false,"translateUrl":null,"linkName":"d924908d8k.htm","type":"8-K","id":"NTFILE2mjeuL6MGqNHR7kW","market":"us","size":48015},{"description":"EX-10.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132409/d924908dex102.htm","primary":false,"translateUrl":null,"linkName":"d924908dex102.htm","type":"EX-10.2","id":"NTFILEJ8igNWtdphUBZd4n","market":"us","size":538030},{"description":"EX-99.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132409/d924908dex991.htm","primary":false,"translateUrl":null,"linkName":"d924908dex991.htm","type":"EX-99.1","id":"NTFILE8Qd3Y7XR3EQB5BvK","market":"us","size":34897},{"description":"XBRL TAXONOMY EXTENSION SCHEMA","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132409/nfg-20200504.xsd","primary":false,"translateUrl":null,"linkName":"nfg-20200504.xsd","type":"EX-101.SCH","id":"NTFILE9orWpghLGBCoHsSt","market":"us","size":3087},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132409/nfg-20200504_lab.xml","primary":false,"translateUrl":null,"linkName":"nfg-20200504_lab.xml","type":"EX-101.LAB","id":"NTFILE4sTjNNGvWLJW2PaD","market":"us","size":17373},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132409/nfg-20200504_pre.xml","primary":false,"translateUrl":null,"linkName":"nfg-20200504_pre.xml","type":"EX-101.PRE","id":"NTFILEFWXTnTKmnsqaFSxm","market":"us","size":10965},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132409/g924908g0429204940171.jpg","primary":false,"translateUrl":null,"linkName":"g924908g0429204940171.jpg","type":"GRAPHIC","id":"NTFILEBGDZK5SMqvb3eXNy","market":"us","size":3328},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132409/g924908g0430100251690.jpg","primary":false,"translateUrl":null,"linkName":"g924908g0430100251690.jpg","type":"GRAPHIC","id":"NTFILE58vPKXUJcTBpFNeV","market":"us","size":2039},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520132409/d924908d8k_htm.xml","primary":false,"translateUrl":null,"linkName":"d924908d8k_htm.xml","type":"XML","id":"NTFILE34X4tDSjhbri3Dhd","market":"us","size":3274}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2020-05-04 00:00","pubTimestamp":1588521600,"title_zh":"Current report, items 1.01, 2.03, 3.02, 7.01, and 9.01","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9669203","market":"us","labels":[],"media":"sec.gov","original_id":"AN7014520000012-NFG","pdf_url":null,"pub_time":1588262400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Quarterly report [Sections 13 or 15(d)]","symbol":"NFG","title":"Quarterly report [Sections 13 or 15(d)]","titleType":"季度報告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/70145/000007014520000012/0000070145-20-000012-index.htm","us_notice_code":"Form 10-Q","us_title_en":null,"is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014520000012/nfg-3312020x10q.htm","primary":true,"translateUrl":null,"linkName":"nfg-3312020x10q.htm","type":"10-Q","id":"NTFILEf2Rz2SiW6LMFBH2z","market":"us","size":3124984},{"description":"EXHIBIT 10.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014520000012/nfg-3312020xexhibit101.htm","primary":false,"translateUrl":null,"linkName":"nfg-3312020xexhibit101.htm","type":"EX-10.1","id":"NTFILEfrMJ7T11MrcJKhCZ","market":"us","size":24709},{"description":"EXHIBIT 31.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014520000012/nfg-3312020xexhibit311.htm","primary":false,"translateUrl":null,"linkName":"nfg-3312020xexhibit311.htm","type":"EX-31.1","id":"NTFILEF55YkJCnuS4CXM26","market":"us","size":9846},{"description":"EXHIBIT 31.2","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014520000012/nfg-3312020xexhibit312.htm","primary":false,"translateUrl":null,"linkName":"nfg-3312020xexhibit312.htm","type":"EX-31.2","id":"NTFILE5VTCY8bmfK7SQQcr","market":"us","size":9679},{"description":"EXHIBIT 32","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014520000012/nfg-3312020xexhibit32.htm","primary":false,"translateUrl":null,"linkName":"nfg-3312020xexhibit32.htm","type":"EX-32","id":"NTFILEBdKDzYhF82eEkzvD","market":"us","size":6031},{"description":"EXHIBIT 99","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014520000012/nfg-3312020xexhibit99.htm","primary":false,"translateUrl":null,"linkName":"nfg-3312020xexhibit99.htm","type":"EX-99","id":"NTFILE395MADjo6TpHXsdm","market":"us","size":61627},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014520000012/nfg-20200331.xsd","primary":false,"translateUrl":null,"linkName":"nfg-20200331.xsd","type":"EX-101.SCH","id":"NTFILE6qpmUJ6pSzsPkwe8","market":"us","size":60741},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014520000012/nfg-20200331_cal.xml","primary":false,"translateUrl":null,"linkName":"nfg-20200331_cal.xml","type":"EX-101.CAL","id":"NTFILE5QsHKhpn9KYNY4AV","market":"us","size":98043},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014520000012/nfg-20200331_def.xml","primary":false,"translateUrl":null,"linkName":"nfg-20200331_def.xml","type":"EX-101.DEF","id":"NTFILEEUhTvwDVtXVeWhBk","market":"us","size":332667},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014520000012/nfg-20200331_lab.xml","primary":false,"translateUrl":null,"linkName":"nfg-20200331_lab.xml","type":"EX-101.LAB","id":"NTFILECpPYrn9ddDWy9Ewi","market":"us","size":820102},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014520000012/nfg-20200331_pre.xml","primary":false,"translateUrl":null,"linkName":"nfg-20200331_pre.xml","type":"EX-101.PRE","id":"NTFILE4LX9uCvPqKMHd98M","market":"us","size":493523},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":74,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014520000012/nfg-3312020x10q_htm.xml","primary":false,"translateUrl":null,"linkName":"nfg-3312020x10q_htm.xml","type":"XML","id":"NTFILEJ3hchkqRPFBVfjGW","market":"us","size":3683280}],"type_name":"財務報告","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"usFinancials","us_type_zh":"財務報告","earn_infos":[],"event_type":"important_notice","event_name":"季度報告","pubTime":"2020-05-01 00:00","pubTimestamp":1588262400,"title_zh":"Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9667815","market":"us","labels":[],"media":"sec.gov","original_id":"AN7014520000010-NFG","pdf_url":null,"pub_time":1588262400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Current report, items 2.02 and 9.01","symbol":"NFG","title":"Current report, items 2.02 and 9.01","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/70145/000007014520000010/0000070145-20-000010-index.htm","us_notice_code":"Form 8-K","us_title_en":null,"is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 99","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014520000010/nfg-3312020xexhibit99x.htm","primary":true,"translateUrl":null,"linkName":"nfg-3312020xexhibit99x.htm","type":"EX-99","id":"NTFILE35K3XXNu1SfEA85U","market":"us","size":2677875},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014520000010/nfg-512020x8k.htm","primary":false,"translateUrl":null,"linkName":"nfg-512020x8k.htm","type":"8-K","id":"NTFILEAxYgLBgQjLReWbuP","market":"us","size":48067},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014520000010/nfg-20200331.xsd","primary":false,"translateUrl":null,"linkName":"nfg-20200331.xsd","type":"EX-101.SCH","id":"NTFILE3Z4saKDvm9o1tWrr","market":"us","size":4519},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014520000010/nfg-20200331_cal.xml","primary":false,"translateUrl":null,"linkName":"nfg-20200331_cal.xml","type":"EX-101.CAL","id":"NTFILEDT6e9QaSyitLmX4e","market":"us","size":690},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014520000010/nfg-20200331_def.xml","primary":false,"translateUrl":null,"linkName":"nfg-20200331_def.xml","type":"EX-101.DEF","id":"NTFILE42ao5T3A6bhxAjUP","market":"us","size":1540},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014520000010/nfg-20200331_lab.xml","primary":false,"translateUrl":null,"linkName":"nfg-20200331_lab.xml","type":"EX-101.LAB","id":"NTFILE4LbXtg9U6eSxSKjj","market":"us","size":26147},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014520000010/nfg-20200331_pre.xml","primary":false,"translateUrl":null,"linkName":"nfg-20200331_pre.xml","type":"EX-101.PRE","id":"NTFILEH8LY2UcSGzkpGWi6","market":"us","size":13646},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014520000010/exhibit998kimagea15.jpg","primary":false,"translateUrl":null,"linkName":"exhibit998kimagea15.jpg","type":"GRAPHIC","id":"NTFILEBbTV1SYaLeKRqzZg","market":"us","size":38108},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014520000010/nfg-512020x8k_htm.xml","primary":false,"translateUrl":null,"linkName":"nfg-512020x8k_htm.xml","type":"XML","id":"NTFILE24u2KUaj89M6qEHB","market":"us","size":4258}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2020-05-01 00:00","pubTimestamp":1588262400,"title_zh":"Current report, items 2.02 and 9.01","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9665537","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312520128903-NFG","pdf_url":null,"pub_time":1588176000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Current report, items 7.01 and 9.01","symbol":"NFG","title":"Current report, items 7.01 and 9.01","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/0001193125-20-128903-index.htm","us_notice_code":"Form 8-K","us_title_en":null,"is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/d889056dex99.htm","primary":true,"translateUrl":null,"linkName":"d889056dex99.htm","type":"EX-99","id":"NTFILEHjyXv87HKjDm1eH8","market":"us","size":82989},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/d889056d8k.htm","primary":false,"translateUrl":null,"linkName":"d889056d8k.htm","type":"8-K","id":"NTFILEHQGppuauXf3MNvJL","market":"us","size":33613},{"description":"XBRL TAXONOMY EXTENSION SCHEMA","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/nfg-20200430.xsd","primary":false,"translateUrl":null,"linkName":"nfg-20200430.xsd","type":"EX-101.SCH","id":"NTFILE7tCuHy5tSLhCZ8re","market":"us","size":3087},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/nfg-20200430_lab.xml","primary":false,"translateUrl":null,"linkName":"nfg-20200430_lab.xml","type":"EX-101.LAB","id":"NTFILEE6s9fkjTibYjau5b","market":"us","size":17373},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/nfg-20200430_pre.xml","primary":false,"translateUrl":null,"linkName":"nfg-20200430_pre.xml","type":"EX-101.PRE","id":"NTFILECnxA8fjQ1EfiKwtq","market":"us","size":10965},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s10g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s10g1.jpg","type":"GRAPHIC","id":"NTFILE9aPuQBEu1gCckTf7","market":"us","size":498645},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s11g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s11g1.jpg","type":"GRAPHIC","id":"NTFILE9kKcLdjxEaqnxzup","market":"us","size":518953},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s12g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s12g1.jpg","type":"GRAPHIC","id":"NTFILE9FgPgVPHhCc6yR4r","market":"us","size":96130},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s13g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s13g1.jpg","type":"GRAPHIC","id":"NTFILEDN5A8E8YBoNnUvaz","market":"us","size":404847},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s14g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s14g1.jpg","type":"GRAPHIC","id":"NTFILE9jPBvudK3J5LfNyy","market":"us","size":570088},{"description":"GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s15g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s15g1.jpg","type":"GRAPHIC","id":"NTFILE9jUA29VxcBXvnNXV","market":"us","size":134863},{"description":"GRAPHIC","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s16g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s16g1.jpg","type":"GRAPHIC","id":"NTFILEGb7CyBTRUedZrKn3","market":"us","size":336888},{"description":"GRAPHIC","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s17g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s17g1.jpg","type":"GRAPHIC","id":"NTFILE6JWQ4th4L6iwbhch","market":"us","size":481582},{"description":"GRAPHIC","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s18g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s18g1.jpg","type":"GRAPHIC","id":"NTFILEEMB853meMFqoiFk7","market":"us","size":581411},{"description":"GRAPHIC","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s19g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s19g1.jpg","type":"GRAPHIC","id":"NTFILECVK2C58Tpv4yio1F","market":"us","size":641946},{"description":"GRAPHIC","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s1g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s1g1.jpg","type":"GRAPHIC","id":"NTFILEAZVfPvZig6gaszy7","market":"us","size":158321},{"description":"GRAPHIC","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s20g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s20g1.jpg","type":"GRAPHIC","id":"NTFILE9ExVXF2VqC4CuwvH","market":"us","size":503020},{"description":"GRAPHIC","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s21g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s21g1.jpg","type":"GRAPHIC","id":"NTFILE9nWoHHN8myd3Dq2h","market":"us","size":560567},{"description":"GRAPHIC","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s22g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s22g1.jpg","type":"GRAPHIC","id":"NTFILEFNNAZdJREi63eBF5","market":"us","size":483108},{"description":"GRAPHIC","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s23g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s23g1.jpg","type":"GRAPHIC","id":"NTFILEGRGh2cXhFnQp2hWv","market":"us","size":433144},{"description":"GRAPHIC","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s24g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s24g1.jpg","type":"GRAPHIC","id":"NTFILE4GLvvKVg1xjpNeVn","market":"us","size":522481},{"description":"GRAPHIC","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s25g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s25g1.jpg","type":"GRAPHIC","id":"NTFILEAhnjc48iyX6P9L7Y","market":"us","size":518264},{"description":"GRAPHIC","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s26g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s26g1.jpg","type":"GRAPHIC","id":"NTFILECneMBGDLVZAHg2iA","market":"us","size":452521},{"description":"GRAPHIC","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s27g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s27g1.jpg","type":"GRAPHIC","id":"NTFILEGq8r2PDQSA9mFzv1","market":"us","size":567641},{"description":"GRAPHIC","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s28g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s28g1.jpg","type":"GRAPHIC","id":"NTFILE8aWV1J7q4z6XrJHt","market":"us","size":544560},{"description":"GRAPHIC","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s29g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s29g1.jpg","type":"GRAPHIC","id":"NTFILE8s9gXEu6EXr9wteP","market":"us","size":368452},{"description":"GRAPHIC","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s2g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s2g1.jpg","type":"GRAPHIC","id":"NTFILEBT4cqxSKm3ukdyKu","market":"us","size":597685},{"description":"GRAPHIC","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s30g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s30g1.jpg","type":"GRAPHIC","id":"NTFILEGtD6MKms7cioULu9","market":"us","size":472026},{"description":"GRAPHIC","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s31g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s31g1.jpg","type":"GRAPHIC","id":"NTFILEGQAV3p8a6Y393pJM","market":"us","size":612870},{"description":"GRAPHIC","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s32g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s32g1.jpg","type":"GRAPHIC","id":"NTFILE2FpFLEagafiRper2","market":"us","size":279990},{"description":"GRAPHIC","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s33g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s33g1.jpg","type":"GRAPHIC","id":"NTFILEJ66netHYwq88hVqj","market":"us","size":319544},{"description":"GRAPHIC","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s34g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s34g1.jpg","type":"GRAPHIC","id":"NTFILEBip53Khmwg277n1c","market":"us","size":391476},{"description":"GRAPHIC","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s35g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s35g1.jpg","type":"GRAPHIC","id":"NTFILE4E34BWD1f1bLQN6k","market":"us","size":391256},{"description":"GRAPHIC","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s36g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s36g1.jpg","type":"GRAPHIC","id":"NTFILE2QkE1FziTy3VYr7h","market":"us","size":110916},{"description":"GRAPHIC","seq":35,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s37g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s37g1.jpg","type":"GRAPHIC","id":"NTFILE8QuBTbrZRnJQCtP1","market":"us","size":510808},{"description":"GRAPHIC","seq":36,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s38g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s38g1.jpg","type":"GRAPHIC","id":"NTFILE2JsrV8PWLP8R7h9L","market":"us","size":455250},{"description":"GRAPHIC","seq":37,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s39g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s39g1.jpg","type":"GRAPHIC","id":"NTFILEHYr7nvQhZTzxmsuU","market":"us","size":648553},{"description":"GRAPHIC","seq":38,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s3g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s3g1.jpg","type":"GRAPHIC","id":"NTFILEAH9CoHtKby8N3bXn","market":"us","size":785786},{"description":"GRAPHIC","seq":39,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s40g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s40g1.jpg","type":"GRAPHIC","id":"NTFILE82q7Eiwo7j81Bm3V","market":"us","size":514381},{"description":"GRAPHIC","seq":40,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s41g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s41g1.jpg","type":"GRAPHIC","id":"NTFILE6j9z3CnQzED9N4oz","market":"us","size":425162},{"description":"GRAPHIC","seq":41,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s42g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s42g1.jpg","type":"GRAPHIC","id":"NTFILE5xMKPraszSbn7a4e","market":"us","size":468204},{"description":"GRAPHIC","seq":42,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s43g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s43g1.jpg","type":"GRAPHIC","id":"NTFILEHjwCcn7S4YFBRfWQ","market":"us","size":297675},{"description":"GRAPHIC","seq":43,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s44g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s44g1.jpg","type":"GRAPHIC","id":"NTFILEGA4B82Tyak9zBvyD","market":"us","size":95779},{"description":"GRAPHIC","seq":44,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s45g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s45g1.jpg","type":"GRAPHIC","id":"NTFILE7guRS3fjsFFgSUyR","market":"us","size":351406},{"description":"GRAPHIC","seq":45,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s46g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s46g1.jpg","type":"GRAPHIC","id":"NTFILE431GX7W5vrqUTjUG","market":"us","size":393499},{"description":"GRAPHIC","seq":46,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s47g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s47g1.jpg","type":"GRAPHIC","id":"NTFILE7wW8LqcdAEqzuubd","market":"us","size":383948},{"description":"GRAPHIC","seq":47,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s48g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s48g1.jpg","type":"GRAPHIC","id":"NTFILEB7zXkUNXPS8SWpuY","market":"us","size":307537},{"description":"GRAPHIC","seq":48,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s49g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s49g1.jpg","type":"GRAPHIC","id":"NTFILEC9Es7srbMKZjt8zG","market":"us","size":272065},{"description":"GRAPHIC","seq":49,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s4g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s4g1.jpg","type":"GRAPHIC","id":"NTFILECLczS3oDftfe6Tv6","market":"us","size":662051},{"description":"GRAPHIC","seq":50,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s50g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s50g1.jpg","type":"GRAPHIC","id":"NTFILE7t4aqiSyYGJD8b2w","market":"us","size":99116},{"description":"GRAPHIC","seq":51,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s51g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s51g1.jpg","type":"GRAPHIC","id":"NTFILECYhewKoE37uQcKPx","market":"us","size":369377},{"description":"GRAPHIC","seq":52,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s52g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s52g1.jpg","type":"GRAPHIC","id":"NTFILE2cakyQGsQj27H5MH","market":"us","size":326076},{"description":"GRAPHIC","seq":53,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s53g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s53g1.jpg","type":"GRAPHIC","id":"NTFILEANQbPTPcY9467Aze","market":"us","size":362053},{"description":"GRAPHIC","seq":54,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s54g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s54g1.jpg","type":"GRAPHIC","id":"NTFILE67NSZ93iRVpMZoxy","market":"us","size":67458},{"description":"GRAPHIC","seq":55,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s55g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s55g1.jpg","type":"GRAPHIC","id":"NTFILE917hs5jhdvdvowUX","market":"us","size":1074834},{"description":"GRAPHIC","seq":56,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s56g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s56g1.jpg","type":"GRAPHIC","id":"NTFILE5XYsGTXswFgnWPzM","market":"us","size":533558},{"description":"GRAPHIC","seq":57,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s57g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s57g1.jpg","type":"GRAPHIC","id":"NTFILE4hHCm3yZbUrkTvRu","market":"us","size":390803},{"description":"GRAPHIC","seq":58,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s58g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s58g1.jpg","type":"GRAPHIC","id":"NTFILE6zqgGjewCgJgYj7d","market":"us","size":237249},{"description":"GRAPHIC","seq":59,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s59g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s59g1.jpg","type":"GRAPHIC","id":"NTFILEG8r9PVJwagY6KK6s","market":"us","size":250444},{"description":"GRAPHIC","seq":60,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s5g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s5g1.jpg","type":"GRAPHIC","id":"NTFILE7HY62yKAiQjFZpub","market":"us","size":378154},{"description":"GRAPHIC","seq":61,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s60g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s60g1.jpg","type":"GRAPHIC","id":"NTFILE9dxjYKr1uuuRvnhS","market":"us","size":529354},{"description":"GRAPHIC","seq":62,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s61g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s61g1.jpg","type":"GRAPHIC","id":"NTFILE7oj13QP3qRXSoXGg","market":"us","size":716504},{"description":"GRAPHIC","seq":63,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s62g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s62g1.jpg","type":"GRAPHIC","id":"NTFILE9s5CxjiJb5qhfT9x","market":"us","size":511570},{"description":"GRAPHIC","seq":64,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s63g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s63g1.jpg","type":"GRAPHIC","id":"NTFILE35ChijXrsAzPuuAQ","market":"us","size":346109},{"description":"GRAPHIC","seq":65,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s64g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s64g1.jpg","type":"GRAPHIC","id":"NTFILEGFqUGxFUXx3LYKAy","market":"us","size":451737},{"description":"GRAPHIC","seq":66,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s65g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s65g1.jpg","type":"GRAPHIC","id":"NTFILEA9zq3wbEn1pj3dRv","market":"us","size":533294},{"description":"GRAPHIC","seq":67,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s66g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s66g1.jpg","type":"GRAPHIC","id":"NTFILE55E8kKDARaLsv9Uy","market":"us","size":362825},{"description":"GRAPHIC","seq":68,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s6g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s6g1.jpg","type":"GRAPHIC","id":"NTFILE4kGJkwpRZSEya6EA","market":"us","size":576542},{"description":"GRAPHIC","seq":69,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s7g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s7g1.jpg","type":"GRAPHIC","id":"NTFILEC7VKx1pTccW3KgiY","market":"us","size":492703},{"description":"GRAPHIC","seq":70,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s8g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s8g1.jpg","type":"GRAPHIC","id":"NTFILE9zN9bnN9u5v4TSbW","market":"us","size":262550},{"description":"GRAPHIC","seq":71,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/g889056ex99s9g1.jpg","primary":false,"translateUrl":null,"linkName":"g889056ex99s9g1.jpg","type":"GRAPHIC","id":"NTFILEJXdaJfif9R3ifNBG","market":"us","size":533376},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":81,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520128903/d889056d8k_htm.xml","primary":false,"translateUrl":null,"linkName":"d889056d8k_htm.xml","type":"XML","id":"NTFILECMYKkjV48hKx1Zrs","market":"us","size":3274}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2020-04-30 00:00","pubTimestamp":1588176000,"title_zh":"Current report, items 7.01 and 9.01","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9194785","market":"us","labels":[],"media":"sec.gov","original_id":"AN80724920000069-NFG","pdf_url":null,"pub_time":1584374400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"[Amend] General statement of acquisition of beneficial ownership","symbol":"NFG","title":"[Amend] General statement of acquisition of beneficial ownership","titleType":"超過5%披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/70145/000080724920000069/0000807249-20-000069-index.htm","us_notice_code":"Form SC 13D/A","us_title_en":null,"is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000080724920000069/nfg_17a.htm","primary":true,"translateUrl":null,"linkName":"nfg_17a.htm","type":"SC 13D/A","id":"NTFILE4AwKdyn7ReRnvLW3","market":"us","size":193503},{"description":"EXHIBIT A","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000080724920000069/nfg_17a.pdf","primary":false,"translateUrl":null,"linkName":"nfg_17a.pdf","type":"SC 13D/A","id":"NTFILEGMTLrpdmHjDaBcww","market":"us","size":119029}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"超過5%披露","pubTime":"2020-03-17 00:00","pubTimestamp":1584374400,"title_zh":"Amend] General statement of acquisition of beneficial ownership","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9194266","market":"us","labels":[],"media":"sec.gov","original_id":"AN80724920000066-NFG","pdf_url":null,"pub_time":1584374400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"[Amend] General statement of acquisition of beneficial ownership","symbol":"NFG","title":"[Amend] General statement of acquisition of beneficial ownership","titleType":"超過5%披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/70145/000080724920000066/0000807249-20-000066-index.htm","us_notice_code":"Form SC 13D/A","us_title_en":null,"is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000080724920000066/nfg_17.htm","primary":true,"translateUrl":null,"linkName":"nfg_17.htm","type":"SC 13D/A","id":"NTFILE8a6rjnaA3UN86n7w","market":"us","size":196472}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"超過5%披露","pubTime":"2020-03-17 00:00","pubTimestamp":1584374400,"title_zh":"Amend] General statement of acquisition of beneficial ownership","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9189611","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312520074445-NFG","pdf_url":null,"pub_time":1584288000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Current report, item 5.07","symbol":"NFG","title":"Current report, item 5.07","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/70145/000119312520074445/0001193125-20-074445-index.htm","us_notice_code":"Form 8-K","us_title_en":null,"is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"XBRL TAXONOMY EXTENSION SCHEMA","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520074445/nfg-20200311.xsd","primary":true,"translateUrl":null,"linkName":"nfg-20200311.xsd","type":"EX-101.SCH","id":"NTFILE4LqtXTftUhJpcs4s","market":"us","size":3088},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520074445/d856042d8k.htm","primary":false,"translateUrl":null,"linkName":"d856042d8k.htm","type":"8-K","id":"NTFILEBv8xqSvwHuaX7cUn","market":"us","size":25196},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520074445/nfg-20200311_lab.xml","primary":false,"translateUrl":null,"linkName":"nfg-20200311_lab.xml","type":"EX-101.LAB","id":"NTFILE5dJEdX7pqqar3U9e","market":"us","size":17374},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520074445/nfg-20200311_pre.xml","primary":false,"translateUrl":null,"linkName":"nfg-20200311_pre.xml","type":"EX-101.PRE","id":"NTFILE2pRviLA3udthRAqN","market":"us","size":10966},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520074445/d856042d8k_htm.xml","primary":false,"translateUrl":null,"linkName":"d856042d8k_htm.xml","type":"XML","id":"NTFILE26PQ1Q1Man1zNJ1n","market":"us","size":3274}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2020-03-16 00:00","pubTimestamp":1584288000,"title_zh":"Current report, item 5.07","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9095002","market":"us","labels":[],"media":"sec.gov","original_id":"AN139834420003411-NFG","pdf_url":null,"pub_time":1581609600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"[Amend] Statement of acquisition of beneficial ownership by individuals","symbol":"NFG","title":"[Amend] Statement of acquisition of beneficial ownership by individuals","titleType":"超過5%披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/70145/000139834420003411/0001398344-20-003411-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"[Amend] Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000139834420003411/fp0050262_sc13ga.htm","primary":true,"translateUrl":null,"linkName":"fp0050262_sc13ga.htm","type":"SC 13G/A","id":"NTFILECrdD2hJm83yqj95s","market":"us","size":43883}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"超過5%披露","pubTime":"2020-02-14 00:00","pubTimestamp":1581609600,"title_zh":"Amend] Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9094953","market":"us","labels":[],"media":"sec.gov","original_id":"AN9375120000566-NFG","pdf_url":null,"pub_time":1581609600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Statement of acquisition of beneficial ownership by individuals","symbol":"NFG","title":"Statement of acquisition of beneficial ownership by individuals","titleType":"超過5%披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/70145/000009375120000566/0000093751-20-000566-index.htm","us_notice_code":"Form SC 13G","us_title_en":"Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000009375120000566/NationalFuelGasCo.txt","primary":true,"translateUrl":null,"linkName":"NationalFuelGasCo.txt","type":"SC 13G","id":"NTFILE8pEKpFYLXHGW6QQ9","market":"us","size":8758}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"超過5%披露","pubTime":"2020-02-14 00:00","pubTimestamp":1581609600,"title_zh":"Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9080492","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465920017466-NFG","pdf_url":null,"pub_time":1581436800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"[Amend] Statement of acquisition of beneficial ownership by individuals","symbol":"NFG","title":"[Amend] Statement of acquisition of beneficial ownership by individuals","titleType":"超過5%披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/70145/000110465920017466/0001104659-20-017466-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"[Amend] Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SCHEDULE 13G/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000110465920017466/tv0979-nationalfuelgasco.htm","primary":true,"translateUrl":null,"linkName":"tv0979-nationalfuelgasco.htm","type":"SC 13G/A","id":"NTFILEGiDCXLQ2kvPwZx3J","market":"us","size":12141}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"超過5%披露","pubTime":"2020-02-12 00:00","pubTimestamp":1581436800,"title_zh":"Amend] Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9073527","market":"us","labels":[],"media":"sec.gov","original_id":"AN83423720009100-NFG","pdf_url":null,"pub_time":1581264000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"[Amend] Statement of acquisition of beneficial ownership by individuals","symbol":"NFG","title":"[Amend] Statement of acquisition of beneficial ownership by individuals","titleType":"超過5%披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/70145/000083423720009100/0000834237-20-009100-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"[Amend] Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000083423720009100/us6361801011_021020.txt","primary":true,"translateUrl":null,"linkName":"us6361801011_021020.txt","type":"SC 13G/A","id":"NTFILEHLRMbwpWug9Wnqfr","market":"us","size":11724}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"超過5%披露","pubTime":"2020-02-10 00:00","pubTimestamp":1581264000,"title_zh":"Amend] Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9061482","market":"us","labels":[],"media":"sec.gov","original_id":"AN83423720005827-NFG","pdf_url":null,"pub_time":1580832000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"[Amend] Statement of acquisition of beneficial ownership by individuals","symbol":"NFG","title":"[Amend] Statement of acquisition of beneficial ownership by individuals","titleType":"超過5%披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/70145/000083423720005827/0000834237-20-005827-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"[Amend] Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000083423720005827/us6361801011_020520.txt","primary":true,"translateUrl":null,"linkName":"us6361801011_020520.txt","type":"SC 13G/A","id":"NTFILE65ragEQMpng8VqcA","market":"us","size":11662}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"超過5%披露","pubTime":"2020-02-05 00:00","pubTimestamp":1580832000,"title_zh":"Amend] Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9039281","market":"us","labels":[],"media":"sec.gov","original_id":"AN7014520000006-NFG","pdf_url":null,"pub_time":1580400000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Quarterly report [Sections 13 or 15(d)]","symbol":"NFG","title":"Quarterly report [Sections 13 or 15(d)]","titleType":"季度報告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/70145/000007014520000006/0000070145-20-000006-index.htm","us_notice_code":"Form 10-Q","us_title_en":"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/70145/000007014520000006/nfg-12312019x10q.htm","primary":true,"translateUrl":null,"linkName":"nfg-12312019x10q.htm","type":"10-Q","id":"NTFILE7bvaPhcyJLLRFDjX","market":"us","size":2125829},{"description":"EXHIBIT 10.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014520000006/nfg-12312019xexhibit101.htm","primary":false,"translateUrl":null,"linkName":"nfg-12312019xexhibit101.htm","type":"EX-10.1","id":"NTFILE5PEVv4MX9YrvBBPz","market":"us","size":42527},{"description":"EXHIBIT 10.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014520000006/nfg-12312019xexhibit102.htm","primary":false,"translateUrl":null,"linkName":"nfg-12312019xexhibit102.htm","type":"EX-10.2","id":"NTFILEG2aC4Efkfv8Fhq3R","market":"us","size":42263},{"description":"EXHIBIT 31.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014520000006/nfg-12312019xexhibit311.htm","primary":false,"translateUrl":null,"linkName":"nfg-12312019xexhibit311.htm","type":"EX-31.1","id":"NTFILEHRhDnN6Zq8y8tttD","market":"us","size":9878},{"description":"EXHIBIT 31.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014520000006/nfg-12312019xexhibit312.htm","primary":false,"translateUrl":null,"linkName":"nfg-12312019xexhibit312.htm","type":"EX-31.2","id":"NTFILE2DnF1LADg5dAsBdd","market":"us","size":9711},{"description":"EXHIBIT 32","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014520000006/nfg-12312019xexhibit32.htm","primary":false,"translateUrl":null,"linkName":"nfg-12312019xexhibit32.htm","type":"EX-32","id":"NTFILEDinqko2iRKhcRop4","market":"us","size":6077},{"description":"EXHIBIT 99","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014520000006/nfg-12312019xexhibit9910q.htm","primary":false,"translateUrl":null,"linkName":"nfg-12312019xexhibit9910q.htm","type":"EX-99","id":"NTFILE7D7ZhoToQkqUbaNX","market":"us","size":60539},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014520000006/nfg-20191231.xsd","primary":false,"translateUrl":null,"linkName":"nfg-20191231.xsd","type":"EX-101.SCH","id":"NTFILEDnA6pEitjp7muZL5","market":"us","size":61245},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014520000006/nfg-20191231_cal.xml","primary":false,"translateUrl":null,"linkName":"nfg-20191231_cal.xml","type":"EX-101.CAL","id":"NTFILEEataGmxbXXdA5Gte","market":"us","size":98442},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014520000006/nfg-20191231_def.xml","primary":false,"translateUrl":null,"linkName":"nfg-20191231_def.xml","type":"EX-101.DEF","id":"NTFILEJ7tq3jaoFKwDfsBj","market":"us","size":338403},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014520000006/nfg-20191231_lab.xml","primary":false,"translateUrl":null,"linkName":"nfg-20191231_lab.xml","type":"EX-101.LAB","id":"NTFILEA3YHNsF9i3RHQzCW","market":"us","size":813824},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014520000006/nfg-20191231_pre.xml","primary":false,"translateUrl":null,"linkName":"nfg-20191231_pre.xml","type":"EX-101.PRE","id":"NTFILE8aNUwdgCg4Zj878V","market":"us","size":496736},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":58,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014520000006/nfg-12312019x10q_htm.xml","primary":false,"translateUrl":null,"linkName":"nfg-12312019x10q_htm.xml","type":"XML","id":"NTFILEHaZ3YxVQH4NgiFM3","market":"us","size":2464297}],"type_name":"財務報告","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"usFinancials","us_type_zh":"財務報告","earn_infos":[],"event_type":"important_notice","event_name":"季度報告","pubTime":"2020-01-31 00:00","pubTimestamp":1580400000,"title_zh":"Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9038553","market":"us","labels":[],"media":"sec.gov","original_id":"AN7014520000004-NFG","pdf_url":null,"pub_time":1580400000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Current report, items 2.02 and 9.01","symbol":"NFG","title":"Current report, items 2.02 and 9.01","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/70145/000007014520000004/0000070145-20-000004-index.htm","us_notice_code":"Form 8-K","us_title_en":"Current report, items 2.02 and 9.01","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/70145/000007014520000004/nfg-1302020x8k.htm","primary":true,"translateUrl":null,"linkName":"nfg-1302020x8k.htm","type":"8-K","id":"NTFILE8h3y6ZwmnGBzZepx","market":"us","size":48146},{"description":"EXHIBIT 99","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014520000004/nfg-12312019xexhibit99.htm","primary":false,"translateUrl":null,"linkName":"nfg-12312019xexhibit99.htm","type":"EX-99","id":"NTFILEADbXaUnvcWmusVpg","market":"us","size":1597710},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014520000004/nfg-20200130.xsd","primary":false,"translateUrl":null,"linkName":"nfg-20200130.xsd","type":"EX-101.SCH","id":"NTFILE6N5fiZNka6q9jsqn","market":"us","size":4657},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014520000004/nfg-20200130_cal.xml","primary":false,"translateUrl":null,"linkName":"nfg-20200130_cal.xml","type":"EX-101.CAL","id":"NTFILE27Y3cbbZcmDG5BTx","market":"us","size":690},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014520000004/nfg-20200130_def.xml","primary":false,"translateUrl":null,"linkName":"nfg-20200130_def.xml","type":"EX-101.DEF","id":"NTFILE8vv9B3SBvQDQpMHi","market":"us","size":1540},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014520000004/nfg-20200130_lab.xml","primary":false,"translateUrl":null,"linkName":"nfg-20200130_lab.xml","type":"EX-101.LAB","id":"NTFILEHVTjzq9dinWzAByq","market":"us","size":26142},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014520000004/nfg-20200130_pre.xml","primary":false,"translateUrl":null,"linkName":"nfg-20200130_pre.xml","type":"EX-101.PRE","id":"NTFILEC9URWNSkdXi7sEaz","market":"us","size":13646},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014520000004/exhibit998kimagea14.jpg","primary":false,"translateUrl":null,"linkName":"exhibit998kimagea14.jpg","type":"GRAPHIC","id":"NTFILECmMmU4wCmGFKN2xX","market":"us","size":38108},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000007014520000004/nfg-1302020x8k_htm.xml","primary":false,"translateUrl":null,"linkName":"nfg-1302020x8k_htm.xml","type":"XML","id":"NTFILE2NtAM5i38FyTwU6k","market":"us","size":4258}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2020-01-31 00:00","pubTimestamp":1580400000,"title_zh":"Current report, items 2.02 and 9.01","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9036595","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312520019747-NFG","pdf_url":null,"pub_time":1580313600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Current report, items 7.01 and 9.01","symbol":"NFG","title":"Current report, items 7.01 and 9.01","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/0001193125-20-019747-index.htm","us_notice_code":"Form 8-K","us_title_en":"Current report, items 7.01 and 9.01","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/70145/000119312520019747/d875915d8k.htm","primary":true,"translateUrl":null,"linkName":"d875915d8k.htm","type":"8-K","id":"NTFILEEBidmy53srs1BsRk","market":"us","size":33171},{"description":"EX-99","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/d875915dex99.htm","primary":false,"translateUrl":null,"linkName":"d875915dex99.htm","type":"EX-99","id":"NTFILEHJsybM77hByYqZTq","market":"us","size":79215},{"description":"XBRL TAXONOMY EXTENSION SCHEMA","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/nfg-20200130.xsd","primary":false,"translateUrl":null,"linkName":"nfg-20200130.xsd","type":"EX-101.SCH","id":"NTFILEH16ipTkGwc7zZUR2","market":"us","size":3088},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/nfg-20200130_lab.xml","primary":false,"translateUrl":null,"linkName":"nfg-20200130_lab.xml","type":"EX-101.LAB","id":"NTFILEHQvLPYDVw4Gapbz9","market":"us","size":17374},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/nfg-20200130_pre.xml","primary":false,"translateUrl":null,"linkName":"nfg-20200130_pre.xml","type":"EX-101.PRE","id":"NTFILE4aEVcctLmxXVY71D","market":"us","size":10966},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s10g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s10g1.jpg","type":"GRAPHIC","id":"NTFILE3KCVZ9RZa33dNnMe","market":"us","size":535423},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s11g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s11g1.jpg","type":"GRAPHIC","id":"NTFILEGZbH2nsATjNSRCaM","market":"us","size":94025},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s12g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s12g1.jpg","type":"GRAPHIC","id":"NTFILE9n3sgei8wt684NX2","market":"us","size":394666},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s13g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s13g1.jpg","type":"GRAPHIC","id":"NTFILEHzj3im1DMCrjaWNZ","market":"us","size":538487},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s14g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s14g1.jpg","type":"GRAPHIC","id":"NTFILE4mV79NP6YaQrtC8k","market":"us","size":134824},{"description":"GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s15g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s15g1.jpg","type":"GRAPHIC","id":"NTFILEDmqhVsdzYPS1j3zv","market":"us","size":336920},{"description":"GRAPHIC","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s16g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s16g1.jpg","type":"GRAPHIC","id":"NTFILE6EU2ZnUxqhuZDZwn","market":"us","size":517047},{"description":"GRAPHIC","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s17g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s17g1.jpg","type":"GRAPHIC","id":"NTFILE5qDCutCyB61JZfU8","market":"us","size":581631},{"description":"GRAPHIC","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s18g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s18g1.jpg","type":"GRAPHIC","id":"NTFILEHdZz1S84eduTJZJB","market":"us","size":641923},{"description":"GRAPHIC","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s19g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s19g1.jpg","type":"GRAPHIC","id":"NTFILEGAsQakCzmJKk3o1K","market":"us","size":513373},{"description":"GRAPHIC","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s1g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s1g1.jpg","type":"GRAPHIC","id":"NTFILE8yDkM222f4qHyYTN","market":"us","size":159352},{"description":"GRAPHIC","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s20g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s20g1.jpg","type":"GRAPHIC","id":"NTFILEBsJjwfuePkMs9ywh","market":"us","size":679615},{"description":"GRAPHIC","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s21g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s21g1.jpg","type":"GRAPHIC","id":"NTFILE9V1wjEjhC5gEuNo4","market":"us","size":560567},{"description":"GRAPHIC","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s22g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s22g1.jpg","type":"GRAPHIC","id":"NTFILEJ1DxMAk7yzg2ERuH","market":"us","size":480171},{"description":"GRAPHIC","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s23g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s23g1.jpg","type":"GRAPHIC","id":"NTFILEDGMXNfhwEoZJFTvW","market":"us","size":433144},{"description":"GRAPHIC","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s24g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s24g1.jpg","type":"GRAPHIC","id":"NTFILE2FtkRc5fA27kxTKe","market":"us","size":522481},{"description":"GRAPHIC","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s25g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s25g1.jpg","type":"GRAPHIC","id":"NTFILEGjz3oMTXMQQmaSC7","market":"us","size":519959},{"description":"GRAPHIC","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s26g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s26g1.jpg","type":"GRAPHIC","id":"NTFILE3ivuuYYNVVXNGL7T","market":"us","size":451593},{"description":"GRAPHIC","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s27g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s27g1.jpg","type":"GRAPHIC","id":"NTFILEAgdmpqRCZJyB9QNp","market":"us","size":566347},{"description":"GRAPHIC","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s28g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s28g1.jpg","type":"GRAPHIC","id":"NTFILE8Cusu4USeBbBQkLP","market":"us","size":544560},{"description":"GRAPHIC","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s29g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s29g1.jpg","type":"GRAPHIC","id":"NTFILEBKsmcv3nsgtDhuTG","market":"us","size":370499},{"description":"GRAPHIC","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s2g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s2g1.jpg","type":"GRAPHIC","id":"NTFILE7qkQHSoJ93ZMCRts","market":"us","size":597685},{"description":"GRAPHIC","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s30g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s30g1.jpg","type":"GRAPHIC","id":"NTFILEEjFzS3qDbXuW7x3W","market":"us","size":481792},{"description":"GRAPHIC","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s31g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s31g1.jpg","type":"GRAPHIC","id":"NTFILE3z8SvUydUcdHooKw","market":"us","size":612955},{"description":"GRAPHIC","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s32g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s32g1.jpg","type":"GRAPHIC","id":"NTFILE5KYMJVAcxACYuwUD","market":"us","size":281045},{"description":"GRAPHIC","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s33g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s33g1.jpg","type":"GRAPHIC","id":"NTFILE8cpo1HNAT4QrwVun","market":"us","size":383080},{"description":"GRAPHIC","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s34g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s34g1.jpg","type":"GRAPHIC","id":"NTFILEDWSGWtiGhHEmwjgH","market":"us","size":321152},{"description":"GRAPHIC","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s35g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s35g1.jpg","type":"GRAPHIC","id":"NTFILE6ZzZxu2JVMZws71z","market":"us","size":357470},{"description":"GRAPHIC","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s36g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s36g1.jpg","type":"GRAPHIC","id":"NTFILEAwnD38i1wqH4nwi4","market":"us","size":391226},{"description":"GRAPHIC","seq":35,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s37g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s37g1.jpg","type":"GRAPHIC","id":"NTFILEGX37yVB6feZpGavi","market":"us","size":110804},{"description":"GRAPHIC","seq":36,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s38g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s38g1.jpg","type":"GRAPHIC","id":"NTFILEAF161YkKQfrtNipq","market":"us","size":498384},{"description":"GRAPHIC","seq":37,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s39g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s39g1.jpg","type":"GRAPHIC","id":"NTFILEFHi52hSrmhYx2RgS","market":"us","size":455239},{"description":"GRAPHIC","seq":38,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s3g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s3g1.jpg","type":"GRAPHIC","id":"NTFILEAE9ujG4sN33MRx8k","market":"us","size":669624},{"description":"GRAPHIC","seq":39,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s40g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s40g1.jpg","type":"GRAPHIC","id":"NTFILEKF2hQJma3g5iKrQX","market":"us","size":648486},{"description":"GRAPHIC","seq":40,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s41g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s41g1.jpg","type":"GRAPHIC","id":"NTFILEFveUhLijJcCgbCQP","market":"us","size":507999},{"description":"GRAPHIC","seq":41,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s42g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s42g1.jpg","type":"GRAPHIC","id":"NTFILE2Xc41XwJ5xAGXj3A","market":"us","size":425262},{"description":"GRAPHIC","seq":42,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s43g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s43g1.jpg","type":"GRAPHIC","id":"NTFILE913X5CjgyHCVRU4X","market":"us","size":484728},{"description":"GRAPHIC","seq":43,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s44g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s44g1.jpg","type":"GRAPHIC","id":"NTFILE8jXE22a2ctqQCdw7","market":"us","size":297635},{"description":"GRAPHIC","seq":44,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s45g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s45g1.jpg","type":"GRAPHIC","id":"NTFILE9e26RhK3MguJGf3M","market":"us","size":95791},{"description":"GRAPHIC","seq":45,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s46g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s46g1.jpg","type":"GRAPHIC","id":"NTFILE8Je5Aun7CE2byH8n","market":"us","size":351423},{"description":"GRAPHIC","seq":46,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s47g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s47g1.jpg","type":"GRAPHIC","id":"NTFILE5ZGfGDSiZeViCbmV","market":"us","size":393351},{"description":"GRAPHIC","seq":47,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s48g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s48g1.jpg","type":"GRAPHIC","id":"NTFILE85mVqfYGG5BeAkSj","market":"us","size":384320},{"description":"GRAPHIC","seq":48,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s49g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s49g1.jpg","type":"GRAPHIC","id":"NTFILE8y7Wre1euRbrBng9","market":"us","size":307492},{"description":"GRAPHIC","seq":49,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s4g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s4g1.jpg","type":"GRAPHIC","id":"NTFILECTdFrP3DB6AdDatq","market":"us","size":378149},{"description":"GRAPHIC","seq":50,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s50g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s50g1.jpg","type":"GRAPHIC","id":"NTFILE5j3pvJRywTXu6SEX","market":"us","size":272005},{"description":"GRAPHIC","seq":51,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s51g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s51g1.jpg","type":"GRAPHIC","id":"NTFILE4Pmm7wTcTq65jJS2","market":"us","size":99018},{"description":"GRAPHIC","seq":52,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s52g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s52g1.jpg","type":"GRAPHIC","id":"NTFILE3P26Uda4seYJxnYp","market":"us","size":350551},{"description":"GRAPHIC","seq":53,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s53g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s53g1.jpg","type":"GRAPHIC","id":"NTFILE7nx16v6p4aUeVoct","market":"us","size":358412},{"description":"GRAPHIC","seq":54,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s54g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s54g1.jpg","type":"GRAPHIC","id":"NTFILE6y2JhLaGcxjjHZZH","market":"us","size":360520},{"description":"GRAPHIC","seq":55,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s55g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s55g1.jpg","type":"GRAPHIC","id":"NTFILE3RPD4ZxNswbdxZJj","market":"us","size":67418},{"description":"GRAPHIC","seq":56,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s56g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s56g1.jpg","type":"GRAPHIC","id":"NTFILEHVzmf4bjcEcaNeGE","market":"us","size":1123173},{"description":"GRAPHIC","seq":57,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s57g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s57g1.jpg","type":"GRAPHIC","id":"NTFILEDvDKJfyRzEpihB9S","market":"us","size":533474},{"description":"GRAPHIC","seq":58,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s58g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s58g1.jpg","type":"GRAPHIC","id":"NTFILE81FA91xWsF86b9TZ","market":"us","size":365615},{"description":"GRAPHIC","seq":59,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s59g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s59g1.jpg","type":"GRAPHIC","id":"NTFILEsefYZbsvYU2Hic49","market":"us","size":237213},{"description":"GRAPHIC","seq":60,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s5g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s5g1.jpg","type":"GRAPHIC","id":"NTFILEV45vWuviwSKe34oB","market":"us","size":576537},{"description":"GRAPHIC","seq":61,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s60g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s60g1.jpg","type":"GRAPHIC","id":"NTFILE3RkrWegr9dmBzFpi","market":"us","size":250441},{"description":"GRAPHIC","seq":62,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s61g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s61g1.jpg","type":"GRAPHIC","id":"NTFILE8AdZML4VajEprcmN","market":"us","size":529252},{"description":"GRAPHIC","seq":63,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s62g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s62g1.jpg","type":"GRAPHIC","id":"NTFILECGvAzHvscM9T3jAj","market":"us","size":445986},{"description":"GRAPHIC","seq":64,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s63g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s63g1.jpg","type":"GRAPHIC","id":"NTFILEFmpjsGUp2CFKkdK7","market":"us","size":502430},{"description":"GRAPHIC","seq":65,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s64g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s64g1.jpg","type":"GRAPHIC","id":"NTFILEHEUeiax7xfzvzSML","market":"us","size":345771},{"description":"GRAPHIC","seq":66,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s65g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s65g1.jpg","type":"GRAPHIC","id":"NTFILE2fB95ikQn9rrvy9T","market":"us","size":414197},{"description":"GRAPHIC","seq":67,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s66g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s66g1.jpg","type":"GRAPHIC","id":"NTFILE8qpt7hTitZoXmdbk","market":"us","size":497502},{"description":"GRAPHIC","seq":68,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s67g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s67g1.jpg","type":"GRAPHIC","id":"NTFILE4LfekSYrcvNK3TTR","market":"us","size":362700},{"description":"GRAPHIC","seq":69,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s6g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s6g1.jpg","type":"GRAPHIC","id":"NTFILEDWCrDMwS3ERnWX3v","market":"us","size":492755},{"description":"GRAPHIC","seq":70,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s7g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s7g1.jpg","type":"GRAPHIC","id":"NTFILECbWMRozsAiq8KFRb","market":"us","size":262703},{"description":"GRAPHIC","seq":71,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s8g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s8g1.jpg","type":"GRAPHIC","id":"NTFILE2kKbyMpQkfeLPZ99","market":"us","size":539956},{"description":"GRAPHIC","seq":72,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/g875915ex99s9g1.jpg","primary":false,"translateUrl":null,"linkName":"g875915ex99s9g1.jpg","type":"GRAPHIC","id":"NTFILEGFfPmvf2CpquhJDo","market":"us","size":498304},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":77,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520019747/d875915d8k_htm.xml","primary":false,"translateUrl":null,"linkName":"d875915d8k_htm.xml","type":"XML","id":"NTFILEE2RvojzmdzbH4tAr","market":"us","size":3331}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2020-01-30 00:00","pubTimestamp":1580313600,"title_zh":"Current report, items 7.01 and 9.01","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9019269","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312520012038-NFG","pdf_url":null,"pub_time":1579622400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Current report, item 5.02","symbol":"NFG","title":"Current report, item 5.02","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/70145/000119312520012038/0001193125-20-012038-index.htm","us_notice_code":"Form 8-K","us_title_en":"Current report, item 5.02","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/70145/000119312520012038/d874766d8k.htm","primary":true,"translateUrl":null,"linkName":"d874766d8k.htm","type":"8-K","id":"NTFILEHcVdHhthkF13NovF","market":"us","size":22792},{"description":"XBRL TAXONOMY EXTENSION SCHEMA","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520012038/nfg-20200117.xsd","primary":false,"translateUrl":null,"linkName":"nfg-20200117.xsd","type":"EX-101.SCH","id":"NTFILECdSo8D53J66cQQe3","market":"us","size":3089},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520012038/nfg-20200117_lab.xml","primary":false,"translateUrl":null,"linkName":"nfg-20200117_lab.xml","type":"EX-101.LAB","id":"NTFILECNPDuNX9r7XKXxuD","market":"us","size":17375},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520012038/nfg-20200117_pre.xml","primary":false,"translateUrl":null,"linkName":"nfg-20200117_pre.xml","type":"EX-101.PRE","id":"NTFILE6wbyeUjN6gTgjJGn","market":"us","size":10967},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312520012038/d874766d8k_htm.xml","primary":false,"translateUrl":null,"linkName":"d874766d8k_htm.xml","type":"XML","id":"NTFILE51QfpfH9ATbejsy5","market":"us","size":3274}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2020-01-22 00:00","pubTimestamp":1579622400,"title_zh":"Current report, item 5.02","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"8929253","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312519313602-NFG","pdf_url":null,"pub_time":1576166400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Current report, item 5.02","symbol":"NFG","title":"Current report, item 5.02","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/70145/000119312519313602/0001193125-19-313602-index.htm","us_notice_code":"Form 8-K","us_title_en":"Current report, item 5.02","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"XBRL TAXONOMY EXTENSION SCHEMA","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312519313602/nfg-20191209.xsd","primary":true,"translateUrl":null,"linkName":"nfg-20191209.xsd","type":"EX-101.SCH","id":"NTFILEFnsNPYBGkEr5v2ZX","market":"us","size":3089},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312519313602/d844917d8k.htm","primary":false,"translateUrl":null,"linkName":"d844917d8k.htm","type":"8-K","id":"NTFILE7ZHSCim4ArFQvQEF","market":"us","size":40689},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312519313602/nfg-20191209_lab.xml","primary":false,"translateUrl":null,"linkName":"nfg-20191209_lab.xml","type":"EX-101.LAB","id":"NTFILEAAh9AecPqdpUJZGW","market":"us","size":17375},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312519313602/nfg-20191209_pre.xml","primary":false,"translateUrl":null,"linkName":"nfg-20191209_pre.xml","type":"EX-101.PRE","id":"NTFILEFuhSpeNsJBbWF3tW","market":"us","size":10967},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000119312519313602/d844917d8k_htm.xml","primary":false,"translateUrl":null,"linkName":"d844917d8k_htm.xml","type":"XML","id":"NTFILE8wxsQuxqAGA66mfB","market":"us","size":3274}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2019-12-13 00:00","pubTimestamp":1576166400,"title_zh":"Current report, item 5.02","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"8873078","market":"us","labels":[],"media":"sec.gov","original_id":"AN80724919000199-NFG","pdf_url":null,"pub_time":1574092800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"[Amend] General statement of acquisition of beneficial ownership","symbol":"NFG","title":"[Amend] General statement of acquisition of beneficial ownership","titleType":"超過5%披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/70145/000080724919000199/0000807249-19-000199-index.htm","us_notice_code":"Form SC 13D/A","us_title_en":"[Amend] General statement of acquisition of beneficial ownership","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000080724919000199/nfg_16.htm","primary":true,"translateUrl":null,"linkName":"nfg_16.htm","type":"SC 13D/A","id":"NTFILEJBzkxEhgk6yeYiFs","market":"us","size":202377},{"description":"EXHIBIT A","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/70145/000080724919000199/nfg_16.pdf","primary":false,"translateUrl":null,"linkName":"nfg_16.pdf","type":"SC 13D/A","id":"NTFILE7nqjsBJUje8mHqmY","market":"us","size":109985}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"超過5%披露","pubTime":"2019-11-19 00:00","pubTimestamp":1574092800,"title_zh":"Amend] General statement of acquisition of beneficial ownership","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":15,"pageCount":9,"totalSize":281,"code":"91000000","status":"200"}]}}