Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001091818-22-000041-index-headers.html | 2022-05-05 13:01:34 | |
| 0001091818-22-000041-index.html | 2022-05-05 13:01:34 | |
| 0001091818-22-000041.txt | 2022-05-05 13:01:34 | |
 0001091818-22-000041-xbrl.zip | 75468 | 2022-05-05 13:01:34 |
| bfnh-20220331.htm | 196937 | 2022-05-05 13:01:34 |
| bfnh-20220331.xsd | 13246 | 2022-05-05 13:01:34 |
| bfnh-20220331_cal.xml | 13252 | 2022-05-05 13:01:34 |
| bfnh-20220331_def.xml | 62424 | 2022-05-05 13:01:34 |
| bfnh-20220331_htm.xml | 58712 | 2022-05-05 13:01:34 |
| bfnh-20220331_lab.xml | 127282 | 2022-05-05 13:01:34 |
| bfnh-20220331_pre.xml | 67947 | 2022-05-05 13:01:34 |
 bfnhlogo2019001.jpg | 21193 | 2022-05-05 13:01:34 |
| ex311.htm | 4724 | 2022-05-05 13:01:34 |
| ex312.htm | 4921 | 2022-05-05 13:01:34 |
| ex321.htm | 1992 | 2022-05-05 13:01:34 |
| ex322.htm | 1896 | 2022-05-05 13:01:34 |
| FilingSummary.xml | 10768 | 2022-05-05 13:01:34 |
| Financial_Report.xlsx | 24823 | 2022-05-05 13:01:34 |
| MetaLinks.json | 191821 | 2022-05-05 13:01:34 |
| R1.htm | 54176 | 2022-05-05 13:01:34 |
| R10.htm | 6490 | 2022-05-05 13:01:34 |
| R11.htm | 6638 | 2022-05-05 13:01:34 |
| R12.htm | 10320 | 2022-05-05 13:01:34 |
| R13.htm | 5878 | 2022-05-05 13:01:34 |
| R14.htm | 30556 | 2022-05-05 13:01:34 |
| R15.htm | 6426 | 2022-05-05 13:01:34 |
| R16.htm | 10221 | 2022-05-05 13:01:34 |
| R17.htm | 22492 | 2022-05-05 13:01:34 |
| R2.htm | 69833 | 2022-05-05 13:01:34 |
| R3.htm | 10805 | 2022-05-05 13:01:34 |
| R4.htm | 53526 | 2022-05-05 13:01:34 |
| R5.htm | 45337 | 2022-05-05 13:01:34 |
| R6.htm | 22567 | 2022-05-05 13:01:34 |
| R7.htm | 6831 | 2022-05-05 13:01:34 |
| R8.htm | 11595 | 2022-05-05 13:01:34 |
| R9.htm | 15178 | 2022-05-05 13:01:34 |
| report.css | 2767 | 2022-05-05 13:01:34 |
| Show.js | 1085 | 2022-05-05 13:01:34 |