Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000050725-23-000033-index-headers.html | 2023-03-20 16:03:35 | |
| 0000050725-23-000033-index.html | 2023-03-20 16:03:35 | |
| 0000050725-23-000033.txt | 2023-03-20 16:03:35 | |
 0000050725-23-000033-xbrl.zip | 10182 | 2023-03-20 16:03:35 |
| FilingSummary.xml | 1619 | 2023-03-20 16:03:35 |
| Financial_Report.xlsx | 5680 | 2023-03-20 16:03:35 |
| gff-20230315.htm | 43078 | 2023-03-20 16:03:35 |
| gff-20230315.xsd | 1924 | 2023-03-20 16:03:35 |
| gff-20230315_htm.xml | 5151 | 2023-03-20 16:03:35 |
| gff-20230315_lab.xml | 24137 | 2023-03-20 16:03:35 |
| gff-20230315_pre.xml | 12528 | 2023-03-20 16:03:35 |
| MetaLinks.json | 17235 | 2023-03-20 16:03:35 |
| R1.htm | 38080 | 2023-03-20 16:03:35 |
| report.css | 2766 | 2023-03-20 16:03:35 |
| Show.js | 1084 | 2023-03-20 16:03:35 |