Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-24-009422-index-headers.html | 2024-01-31 16:26:09 | |
| 0000950170-24-009422-index.html | 2024-01-31 16:26:09 | |
| 0000950170-24-009422.txt | 2024-01-31 16:26:09 | |
 0000950170-24-009422-xbrl.zip | 33075 | 2024-01-31 16:26:09 |
| bv-20240131.htm | 48502 | 2024-01-31 16:26:09 |
| bv-20240131.xsd | 26745 | 2024-01-31 16:26:09 |
| bv-20240131_htm.xml | 4504 | 2024-01-31 16:26:09 |
| bv-ex99_1.htm | 635459 | 2024-01-31 16:26:09 |
| FilingSummary.xml | 1582 | 2024-01-31 16:26:09 |
| Financial_Report.xlsx | 5672 | 2024-01-31 16:26:09 |
 img77028497_0.jpg | 6740 | 2024-01-31 16:26:09 |
| MetaLinks.json | 17101 | 2024-01-31 16:26:09 |
| R1.htm | 38070 | 2024-01-31 16:26:09 |
| report.css | 2766 | 2024-01-31 16:26:09 |
| Show.js | 1084 | 2024-01-31 16:26:09 |