Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001722556-26-000021-index-headers.html | 2026-05-08 11:54:31 | |
| 0001722556-26-000021-index.html | 2026-05-08 11:54:31 | |
| 0001722556-26-000021.txt | 2026-05-08 11:54:31 | |
 0001722556-26-000021-xbrl.zip | 48145 | 2026-05-08 11:54:31 |
| bgfr-20260228.xsd | 21085 | 2026-05-08 11:54:31 |
| bgfr-20260228_10qa.htm | 220232 | 2026-05-08 11:54:31 |
| bgfr-20260228_10qa_htm.xml | 95788 | 2026-05-08 11:54:31 |
| bgfr-20260228_cal.xml | 15495 | 2026-05-08 11:54:31 |
| bgfr-20260228_def.xml | 42218 | 2026-05-08 11:54:31 |
| bgfr-20260228_lab.xml | 90785 | 2026-05-08 11:54:31 |
| bgfr-20260228_pre.xml | 100007 | 2026-05-08 11:54:31 |
| bgfr_ex311.htm | 7685 | 2026-05-08 11:54:31 |
| bgfr_ex312.htm | 7711 | 2026-05-08 11:54:31 |
| bgfr_ex321.htm | 4303 | 2026-05-08 11:54:31 |
| FilingSummary.xml | 25363 | 2026-05-08 11:54:31 |
| MetaLinks.json | 346631 | 2026-05-08 11:54:31 |
| R1.htm | 48278 | 2026-05-08 11:54:31 |
| R10.htm | 11205 | 2026-05-08 11:54:31 |
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| R19.htm | 5119 | 2026-05-08 11:54:31 |
| R2.htm | 95760 | 2026-05-08 11:54:31 |
| R20.htm | 4828 | 2026-05-08 11:54:31 |
| R21.htm | 5729 | 2026-05-08 11:54:31 |
| R22.htm | 11156 | 2026-05-08 11:54:31 |
| R23.htm | 7097 | 2026-05-08 11:54:31 |
| R24.htm | 8061 | 2026-05-08 11:54:31 |
| R25.htm | 5091 | 2026-05-08 11:54:31 |
| R26.htm | 6748 | 2026-05-08 11:54:31 |
| R27.htm | 5765 | 2026-05-08 11:54:31 |
| R28.htm | 13751 | 2026-05-08 11:54:31 |
| R29.htm | 6490 | 2026-05-08 11:54:31 |
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| R32.htm | 48404 | 2026-05-08 11:54:31 |
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| R37.htm | 3991 | 2026-05-08 11:54:31 |
| R38.htm | 12744 | 2026-05-08 11:54:31 |
| R4.htm | 56741 | 2026-05-08 11:54:31 |
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| R6.htm | 57936 | 2026-05-08 11:54:31 |
| R7.htm | 19392 | 2026-05-08 11:54:31 |
| R8.htm | 9218 | 2026-05-08 11:54:31 |
| R9.htm | 14605 | 2026-05-08 11:54:31 |
| report.css | 2767 | 2026-05-08 11:54:31 |
| Show.js | 1085 | 2026-05-08 11:54:31 |