Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001628280-21-007808-index-headers.html | 2021-04-28 06:09:00 | |
| 0001628280-21-007808-index.html | 2021-04-28 06:09:00 | |
| 0001628280-21-007808.txt | 2021-04-28 06:09:00 | |
 0001628280-21-007808-xbrl.zip | 32953 | 2021-04-28 06:09:00 |
| exhibit991vrt04282021.htm | 376242 | 2021-04-28 06:09:00 |
| FilingSummary.xml | 1778 | 2021-04-28 06:09:00 |
| Financial_Report.xlsx | 5671 | 2021-04-28 06:09:00 |
 logo1.jpg | 344592 | 2021-04-28 06:09:00 |
| MetaLinks.json | 20086 | 2021-04-28 06:09:00 |
| R1.htm | 38852 | 2021-04-28 06:09:00 |
| report.css | 2767 | 2021-04-28 06:09:00 |
| Show.js | 1085 | 2021-04-28 06:09:00 |
| vrt-20210428.htm | 38330 | 2021-04-28 06:09:00 |
| vrt-20210428.xsd | 2553 | 2021-04-28 06:09:00 |
| vrt-20210428_cal.xml | 705 | 2021-04-28 06:09:00 |
| vrt-20210428_def.xml | 14702 | 2021-04-28 06:09:00 |
| vrt-20210428_htm.xml | 11875 | 2021-04-28 06:09:00 |
| vrt-20210428_lab.xml | 28066 | 2021-04-28 06:09:00 |
| vrt-20210428_pre.xml | 15216 | 2021-04-28 06:09:00 |