Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-24-006991-index-headers.html | 2024-03-07 16:59:30 | |
| 0001437749-24-006991-index.html | 2024-03-07 16:59:30 | |
| 0001437749-24-006991.txt | 2024-03-07 16:59:30 | |
 0001437749-24-006991-xbrl.zip | 15303 | 2024-03-07 16:59:30 |
| belfb-20240301.xsd | 3892 | 2024-03-07 16:59:30 |
| belfb-20240301_def.xml | 13441 | 2024-03-07 16:59:30 |
| belfb-20240301_lab.xml | 17657 | 2024-03-07 16:59:30 |
| belfb-20240301_pre.xml | 13418 | 2024-03-07 16:59:30 |
| belfb20240306_8k.htm | 39690 | 2024-03-07 16:59:30 |
| belfb20240306_8k_htm.xml | 4783 | 2024-03-07 16:59:30 |
| ex_635799.htm | 15041 | 2024-03-07 16:59:30 |
| FilingSummary.xml | 1782 | 2024-03-07 16:59:30 |
| Financial_Report.xlsx | 5845 | 2024-03-07 16:59:30 |
 image00001.jpg | 9439 | 2024-03-07 16:59:30 |
| MetaLinks.json | 21680 | 2024-03-07 16:59:30 |
| R1.htm | 42452 | 2024-03-07 16:59:30 |
| report.css | 2767 | 2024-03-07 16:59:30 |
| Show.js | 1085 | 2024-03-07 16:59:30 |