Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0001104659-22-033601-index.html | 2022-03-15 07:01:22 | |
| 0001104659-22-033601.txt | 2022-03-15 07:01:22 | |
 0001104659-22-033601-xbrl.zip | 20693 | 2022-03-15 07:01:22 |
| bv-20220313.xsd | 3033 | 2022-03-15 07:01:22 |
| bv-20220313_lab.xml | 34476 | 2022-03-15 07:01:22 |
| bv-20220313_pre.xml | 22597 | 2022-03-15 07:01:22 |
| FilingSummary.xml | 1680 | 2022-03-15 07:01:22 |
| Financial_Report.xlsx | 5654 | 2022-03-15 07:01:22 |
 image_001.gif | 43 | 2022-03-15 07:01:22 |
| MetaLinks.json | 38109 | 2022-03-15 07:01:22 |
| R1.htm | 38555 | 2022-03-15 07:01:22 |
| report.css | 2767 | 2022-03-15 07:01:22 |
| Show.js | 1085 | 2022-03-15 07:01:22 |
| tm229191d1_8k.htm | 29705 | 2022-03-15 07:01:22 |
| tm229191d1_8k_htm.xml | 3480 | 2022-03-15 07:01:22 |
| tm229191d1_ex1-1.htm | 42100 | 2022-03-15 07:01:22 |
| tm229191d1_ex99-1.htm | 8337 | 2022-03-15 07:01:22 |
 tm229191d1_ex99-1img01.jpg | 4638 | 2022-03-15 07:01:22 |