Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-21-012884-index-headers.html | 2021-05-20 13:40:19 | |
| 0001437749-21-012884-index.html | 2021-05-20 13:40:19 | |
| 0001437749-21-012884.txt | 2021-05-20 13:40:19 | |
 0001437749-21-012884-xbrl.zip | 10795 | 2021-05-20 13:40:19 |
| belfb-20210518.xsd | 4134 | 2021-05-20 13:40:19 |
| belfb-20210518_def.xml | 13553 | 2021-05-20 13:40:19 |
| belfb-20210518_lab.xml | 17692 | 2021-05-20 13:40:19 |
| belfb-20210518_pre.xml | 13519 | 2021-05-20 13:40:19 |
| belfb20210519_8k.htm | 41130 | 2021-05-20 13:40:19 |
| belfb20210519_8k_htm.xml | 4245 | 2021-05-20 13:40:19 |
| FilingSummary.xml | 1810 | 2021-05-20 13:40:19 |
| Financial_Report.xlsx | 5766 | 2021-05-20 13:40:19 |
| MetaLinks.json | 21742 | 2021-05-20 13:40:19 |
| R1.htm | 42887 | 2021-05-20 13:40:19 |
| report.css | 2767 | 2021-05-20 13:40:19 |
| Show.js | 1084 | 2021-05-20 13:40:19 |