Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-21-000138-index-headers.html | 2021-01-05 17:02:50 | |
| 0001437749-21-000138-index.html | 2021-01-05 17:02:50 | |
| 0001437749-21-000138.txt | 2021-01-05 17:02:50 | |
 0001437749-21-000138-xbrl.zip | 11027 | 2021-01-05 17:02:50 |
| belfb-20210105.xsd | 4133 | 2021-01-05 17:02:50 |
| belfb-20210105_def.xml | 13552 | 2021-01-05 17:02:50 |
| belfb-20210105_lab.xml | 17691 | 2021-01-05 17:02:50 |
| belfb-20210105_pre.xml | 13518 | 2021-01-05 17:02:50 |
| belfb20210105_8k.htm | 36773 | 2021-01-05 17:02:50 |
| belfb20210105_8k_htm.xml | 4242 | 2021-01-05 17:02:50 |
| ex_219847.htm | 11851 | 2021-01-05 17:02:50 |
| FilingSummary.xml | 1810 | 2021-01-05 17:02:50 |
| Financial_Report.xlsx | 5544 | 2021-01-05 17:02:50 |
 image00001.jpg | 9439 | 2021-01-05 17:02:50 |
| MetaLinks.json | 21742 | 2021-01-05 17:02:50 |
| R1.htm | 42887 | 2021-01-05 17:02:50 |
| report.css | 2767 | 2021-01-05 17:02:50 |
| Show.js | 1085 | 2021-01-05 17:02:50 |