Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000352825-24-000142-index-headers.html | 2024-05-24 15:04:03 | |
| 0000352825-24-000142-index.html | 2024-05-24 15:04:03 | |
| 0000352825-24-000142.txt | 2024-05-24 15:04:03 | |
 0000352825-24-000142-xbrl.zip | 11822 | 2024-05-24 15:04:03 |
| FilingSummary.xml | 1627 | 2024-05-24 15:04:03 |
| Financial_Report.xlsx | 5680 | 2024-05-24 15:04:03 |
| fstr-20240522.htm | 63349 | 2024-05-24 15:04:03 |
| fstr-20240522.xsd | 1904 | 2024-05-24 15:04:03 |
| fstr-20240522_htm.xml | 3395 | 2024-05-24 15:04:03 |
| fstr-20240522_lab.xml | 21629 | 2024-05-24 15:04:03 |
| fstr-20240522_pre.xml | 12510 | 2024-05-24 15:04:03 |
| MetaLinks.json | 16904 | 2024-05-24 15:04:03 |
| R1.htm | 38086 | 2024-05-24 15:04:03 |
| report.css | 2766 | 2024-05-24 15:04:03 |
| Show.js | 1084 | 2024-05-24 15:04:03 |