Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-24-167919-index-headers.html | 2024-06-25 16:46:54 | |
| 0001193125-24-167919-index.html | 2024-06-25 16:46:54 | |
| 0001193125-24-167919.txt | 2024-06-25 16:46:54 | |
 0001193125-24-167919-xbrl.zip | 3736 | 2024-06-25 16:46:54 |
| d842068dex2.htm | 16967 | 2024-06-25 16:46:54 |
| d842068dsd.htm | 12337 | 2024-06-25 16:46:54 |
| FilingSummary.xml | 3524 | 2024-06-25 16:46:54 |
| nfg-20230930.xml | 8692 | 2024-06-25 16:46:54 |
| nfg-20230930.xsd | 11391 | 2024-06-25 16:46:54 |
| R1.htm | 12435 | 2024-06-25 16:46:54 |
| R2.htm | 1823 | 2024-06-25 16:46:54 |
| R3.htm | 1822 | 2024-06-25 16:46:54 |
| R4.htm | 6100 | 2024-06-25 16:46:54 |
| R5.htm | 4040 | 2024-06-25 16:46:54 |
| report.css | 2767 | 2024-06-25 16:46:54 |
| Show.js | 1085 | 2024-06-25 16:46:54 |