Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0000352825-23-000106-index.html | 2023-11-07 08:02:16 | |
| 0000352825-23-000106.txt | 2023-11-07 08:02:16 | |
 0000352825-23-000106-xbrl.zip | 36067 | 2023-11-07 08:02:16 |
| ex-991q32023.htm | 516968 | 2023-11-07 08:02:16 |
| FilingSummary.xml | 1622 | 2023-11-07 08:02:16 |
| Financial_Report.xlsx | 5683 | 2023-11-07 08:02:16 |
| fstr-20231107.htm | 31149 | 2023-11-07 08:02:16 |
| fstr-20231107.xsd | 1904 | 2023-11-07 08:02:16 |
| fstr-20231107_htm.xml | 3395 | 2023-11-07 08:02:16 |
| fstr-20231107_lab.xml | 23834 | 2023-11-07 08:02:16 |
| fstr-20231107_pre.xml | 12510 | 2023-11-07 08:02:16 |
 lbflogo.jpg | 587126 | 2023-11-07 08:02:16 |
| MetaLinks.json | 16904 | 2023-11-07 08:02:16 |
| R1.htm | 38084 | 2023-11-07 08:02:16 |
| report.css | 2767 | 2023-11-07 08:02:16 |
| Show.js | 1085 | 2023-11-07 08:02:16 |