Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-21-119779-index-headers.html | 2021-09-27 16:17:11 | |
| 0001104659-21-119779-index.html | 2021-09-27 16:17:11 | |
| 0001104659-21-119779.txt | 2021-09-27 16:17:11 | |
 0001104659-21-119779-xbrl.zip | 11435 | 2021-09-27 16:17:11 |
| bv-20210923.xsd | 3189 | 2021-09-27 16:17:11 |
| bv-20210923_lab.xml | 34594 | 2021-09-27 16:17:11 |
| bv-20210923_pre.xml | 22715 | 2021-09-27 16:17:11 |
| FilingSummary.xml | 1596 | 2021-09-27 16:17:11 |
| Financial_Report.xlsx | 5651 | 2021-09-27 16:17:11 |
| MetaLinks.json | 38553 | 2021-09-27 16:17:11 |
| R1.htm | 38590 | 2021-09-27 16:17:11 |
| report.css | 2766 | 2021-09-27 16:17:11 |
| Show.js | 1084 | 2021-09-27 16:17:11 |
| tm2128320-1_8k.htm | 30666 | 2021-09-27 16:17:11 |
| tm2128320-1_8k_htm.xml | 3474 | 2021-09-27 16:17:11 |