Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0001104659-22-049233-index.html | 2022-04-25 07:02:01 | |
| 0001104659-22-049233.txt | 2022-04-25 07:02:01 | |
 0001104659-22-049233-xbrl.zip | 246942 | 2022-04-25 07:02:01 |
| bv-20220422.xsd | 3033 | 2022-04-25 07:02:01 |
| bv-20220422_lab.xml | 34476 | 2022-04-25 07:02:01 |
| bv-20220422_pre.xml | 22597 | 2022-04-25 07:02:01 |
| FilingSummary.xml | 1641 | 2022-04-25 07:02:01 |
| Financial_Report.xlsx | 5655 | 2022-04-25 07:02:01 |
| MetaLinks.json | 38112 | 2022-04-25 07:02:01 |
| R1.htm | 38685 | 2022-04-25 07:02:01 |
| report.css | 2767 | 2022-04-25 07:02:01 |
| Show.js | 1084 | 2022-04-25 07:02:01 |
| tm2212952d1_10-1.htm | 1518222 | 2022-04-25 07:02:01 |
| tm2212952d1_8k.htm | 32261 | 2022-04-25 07:02:01 |
| tm2212952d1_8k_htm.xml | 3480 | 2022-04-25 07:02:01 |