Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-22-299459-index-headers.html | 2022-12-06 16:52:02 | |
| 0001193125-22-299459-index.html | 2022-12-06 16:52:02 | |
| 0001193125-22-299459.txt | 2022-12-06 16:52:02 | |
 0001193125-22-299459-xbrl.zip | 11405 | 2022-12-06 16:52:02 |
| d429179d8k.htm | 47711 | 2022-12-06 16:52:02 |
| d429179d8k_htm.xml | 3268 | 2022-12-06 16:52:02 |
| FilingSummary.xml | 1915 | 2022-12-06 16:52:02 |
| Financial_Report.xlsx | 5696 | 2022-12-06 16:52:02 |
| MetaLinks.json | 17894 | 2022-12-06 16:52:02 |
| nfg-20221201.xsd | 2871 | 2022-12-06 16:52:02 |
| nfg-20221201_lab.xml | 17235 | 2022-12-06 16:52:02 |
| nfg-20221201_pre.xml | 10827 | 2022-12-06 16:52:02 |
| R1.htm | 38099 | 2022-12-06 16:52:02 |
| report.css | 2766 | 2022-12-06 16:52:02 |
| Show.js | 1084 | 2022-12-06 16:52:02 |