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|---|---|---|
 0001437749-26-011998-index-headers.html | 2026-04-10 14:49:35 | |
| 0001437749-26-011998-index.html | 2026-04-10 14:49:35 | |
| 0001437749-26-011998.txt | 2026-04-10 14:49:35 | |
 0001437749-26-011998-xbrl.zip | 392288 | 2026-04-10 14:49:35 |
| belfa-20251231.xsd | 5121 | 2026-04-10 14:49:35 |
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| belfa20260303_def14a_htm.xml | 151573 | 2026-04-10 14:49:35 |
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| R1.htm | 10824 | 2026-04-10 14:49:35 |
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| R3.htm | 7376 | 2026-04-10 14:49:35 |
| R4.htm | 12058 | 2026-04-10 14:49:35 |
| R5.htm | 4370 | 2026-04-10 14:49:35 |
| report.css | 2767 | 2026-04-10 14:49:35 |
| Show.js | 1085 | 2026-04-10 14:49:35 |