Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001628280-21-025575-index-headers.html | 2021-12-27 09:01:17 | |
| 0001628280-21-025575-index.html | 2021-12-27 09:01:17 | |
| 0001628280-21-025575.txt | 2021-12-27 09:01:17 | |
 0001628280-21-025575-xbrl.zip | 11857 | 2021-12-27 09:01:17 |
| bvs-20211220.htm | 38276 | 2021-12-27 09:01:17 |
| bvs-20211220.xsd | 1902 | 2021-12-27 09:01:17 |
| bvs-20211220_htm.xml | 11528 | 2021-12-27 09:01:17 |
| bvs-20211220_lab.xml | 25848 | 2021-12-27 09:01:17 |
| bvs-20211220_pre.xml | 13582 | 2021-12-27 09:01:17 |
| FilingSummary.xml | 1590 | 2021-12-27 09:01:17 |
| Financial_Report.xlsx | 5710 | 2021-12-27 09:01:17 |
| MetaLinks.json | 17802 | 2021-12-27 09:01:17 |
| R1.htm | 41886 | 2021-12-27 09:01:17 |
| report.css | 2766 | 2021-12-27 09:01:17 |
| Show.js | 1084 | 2021-12-27 09:01:17 |