Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000352825-25-000137-index-headers.html | 2025-12-05 15:00:30 | |
| 0000352825-25-000137-index.html | 2025-12-05 15:00:30 | |
| 0000352825-25-000137.txt | 2025-12-05 15:00:30 | |
 0000352825-25-000137-xbrl.zip | 9913 | 2025-12-05 15:00:30 |
| FilingSummary.xml | 1622 | 2025-12-05 15:00:30 |
| fstr-20251203.htm | 31308 | 2025-12-05 15:00:30 |
| fstr-20251203.xsd | 1785 | 2025-12-05 15:00:30 |
| fstr-20251203_htm.xml | 3395 | 2025-12-05 15:00:30 |
| fstr-20251203_lab.xml | 21629 | 2025-12-05 15:00:30 |
| fstr-20251203_pre.xml | 12510 | 2025-12-05 15:00:30 |
| MetaLinks.json | 16903 | 2025-12-05 15:00:30 |
| R1.htm | 38068 | 2025-12-05 15:00:30 |
| report.css | 2766 | 2025-12-05 15:00:30 |
| Show.js | 1084 | 2025-12-05 15:00:30 |