Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-21-315408-index-headers.html | 2021-11-01 16:15:09 | |
| 0001193125-21-315408-index.html | 2021-11-01 16:15:09 | |
| 0001193125-21-315408.txt | 2021-11-01 16:15:09 | |
 0001193125-21-315408-xbrl.zip | 35013 | 2021-11-01 16:15:09 |
| d248934d8k.htm | 30732 | 2021-11-01 16:15:09 |
| d248934d8k_htm.xml | 3232 | 2021-11-01 16:15:09 |
| d248934dex101.htm | 122615 | 2021-11-01 16:15:09 |
| d248934dex991.htm | 10666 | 2021-11-01 16:15:09 |
| FilingSummary.xml | 1757 | 2021-11-01 16:15:09 |
| Financial_Report.xlsx | 5683 | 2021-11-01 16:15:09 |
 g248934g1031230342249.jpg | 6352 | 2021-11-01 16:15:09 |
| MetaLinks.json | 17909 | 2021-11-01 16:15:09 |
| R1.htm | 38626 | 2021-11-01 16:15:09 |
| report.css | 2767 | 2021-11-01 16:15:09 |
| Show.js | 1085 | 2021-11-01 16:15:09 |
| vrt-20211101.xsd | 2883 | 2021-11-01 16:15:09 |
| vrt-20211101_lab.xml | 17374 | 2021-11-01 16:15:09 |
| vrt-20211101_pre.xml | 10948 | 2021-11-01 16:15:09 |