Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0001193125-24-036368-index.html | 2024-02-14 16:36:19 | |
| 0001193125-24-036368.txt | 2024-02-14 16:36:19 | |
 0001193125-24-036368-xbrl.zip | 103205 | 2024-02-14 16:36:19 |
| d773928d8k.htm | 32883 | 2024-02-14 16:36:19 |
| d773928d8k_htm.xml | 3528 | 2024-02-14 16:36:19 |
| d773928dex101.htm | 552529 | 2024-02-14 16:36:19 |
| FilingSummary.xml | 1720 | 2024-02-14 16:36:19 |
| Financial_Report.xlsx | 5694 | 2024-02-14 16:36:19 |
 g773928g0214072416852.jpg | 3316 | 2024-02-14 16:36:19 |
| MetaLinks.json | 18456 | 2024-02-14 16:36:19 |
| nfg-20240214.xsd | 2871 | 2024-02-14 16:36:19 |
| nfg-20240214_lab.xml | 17235 | 2024-02-14 16:36:19 |
| nfg-20240214_pre.xml | 10827 | 2024-02-14 16:36:19 |
| R1.htm | 38098 | 2024-02-14 16:36:19 |
| report.css | 2767 | 2024-02-14 16:36:19 |
| Show.js | 1085 | 2024-02-14 16:36:19 |