Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-23-095521-index-headers.html | 2023-08-28 06:26:54 | |
| 0001104659-23-095521-index.html | 2023-08-28 06:26:54 | |
| 0001104659-23-095521.txt | 2023-08-28 06:26:54 | |
 0001104659-23-095521-xbrl.zip | 165816 | 2023-08-28 06:26:54 |
| bv-20230828.xsd | 3039 | 2023-08-28 06:26:54 |
| bv-20230828_lab.xml | 34240 | 2023-08-28 06:26:54 |
| bv-20230828_pre.xml | 22377 | 2023-08-28 06:26:54 |
| FilingSummary.xml | 1847 | 2023-08-28 06:26:54 |
| Financial_Report.xlsx | 5702 | 2023-08-28 06:26:54 |
| MetaLinks.json | 39780 | 2023-08-28 06:26:54 |
| R1.htm | 39586 | 2023-08-28 06:26:54 |
| report.css | 2767 | 2023-08-28 06:26:54 |
| Show.js | 1085 | 2023-08-28 06:26:54 |
| tm2324699d1_8k.htm | 70788 | 2023-08-28 06:26:54 |
| tm2324699d1_8k_htm.xml | 3293 | 2023-08-28 06:26:54 |
| tm2324699d1_ex10-1.htm | 369300 | 2023-08-28 06:26:54 |
| tm2324699d1_ex10-2.htm | 183782 | 2023-08-28 06:26:54 |
| tm2324699d1_ex10-3.htm | 76372 | 2023-08-28 06:26:54 |
| tm2324699d1_ex3-1.htm | 252635 | 2023-08-28 06:26:54 |
| tm2324699d1_ex4-1.htm | 7716 | 2023-08-28 06:26:54 |
| tm2324699d1_ex99-1.htm | 25813 | 2023-08-28 06:26:54 |
 tm2324699d1_ex99-1img001.jpg | 4013 | 2023-08-28 06:26:54 |