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|---|---|---|
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| 0000907254-25-000108-index.html | 2025-11-06 16:29:13 | |
| 0000907254-25-000108.txt | 2025-11-06 16:29:13 | |
 0000907254-25-000108-xbrl.zip | 260582 | 2025-11-06 16:29:13 |
| bfs-09302025xex31.htm | 20457 | 2025-11-06 16:29:13 |
| bfs-09302025xex32.htm | 11422 | 2025-11-06 16:29:13 |
| bfs-09302025xex99a.htm | 240720 | 2025-11-06 16:29:13 |
| bfs-20250930.htm | 1664746 | 2025-11-06 16:29:13 |
| bfs-20250930.xsd | 51442 | 2025-11-06 16:29:13 |
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| FilingSummary.xml | 33134 | 2025-11-06 16:29:13 |
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| R1.htm | 60621 | 2025-11-06 16:29:13 |
| R10.htm | 8938 | 2025-11-06 16:29:13 |
| R11.htm | 24112 | 2025-11-06 16:29:13 |
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| R26.htm | 19759 | 2025-11-06 16:29:13 |
| R27.htm | 30553 | 2025-11-06 16:29:13 |
| R28.htm | 24525 | 2025-11-06 16:29:13 |
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| R9.htm | 11674 | 2025-11-06 16:29:13 |
| report.css | 2767 | 2025-11-06 16:29:13 |
| Show.js | 1085 | 2025-11-06 16:29:13 |