Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-25-142824-index-headers.html | 2025-06-18 17:27:17 | |
| 0001193125-25-142824-index.html | 2025-06-18 17:27:17 | |
| 0001193125-25-142824.txt | 2025-06-18 17:27:17 | |
 0001193125-25-142824-xbrl.zip | 8521 | 2025-06-18 17:27:17 |
| d920645d8k.htm | 24354 | 2025-06-18 17:27:17 |
| d920645d8k_htm.xml | 3528 | 2025-06-18 17:27:17 |
| FilingSummary.xml | 1718 | 2025-06-18 17:27:17 |
| MetaLinks.json | 18455 | 2025-06-18 17:27:17 |
| nfg-20250613.xsd | 2871 | 2025-06-18 17:27:17 |
| nfg-20250613_lab.xml | 17235 | 2025-06-18 17:27:17 |
| nfg-20250613_pre.xml | 10827 | 2025-06-18 17:27:17 |
| R1.htm | 38080 | 2025-06-18 17:27:17 |
| report.css | 2766 | 2025-06-18 17:27:17 |
| Show.js | 1084 | 2025-06-18 17:27:17 |