Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-21-297436-index-headers.html | 2021-10-13 07:56:31 | |
| 0001193125-21-297436-index.html | 2021-10-13 07:56:31 | |
| 0001193125-21-297436.txt | 2021-10-13 07:56:31 | |
 0001193125-21-297436-xbrl.zip | 12552 | 2021-10-13 07:56:31 |
| d162379d8k.htm | 25944 | 2021-10-13 07:56:31 |
| d162379d8k_htm.xml | 3237 | 2021-10-13 07:56:31 |
| d162379dex991.htm | 11134 | 2021-10-13 07:56:31 |
| FilingSummary.xml | 1722 | 2021-10-13 07:56:31 |
| Financial_Report.xlsx | 5688 | 2021-10-13 07:56:31 |
 g162379g1013070710003.jpg | 8471 | 2021-10-13 07:56:31 |
| MetaLinks.json | 17909 | 2021-10-13 07:56:31 |
| R1.htm | 38630 | 2021-10-13 07:56:31 |
| report.css | 2767 | 2021-10-13 07:56:31 |
| Show.js | 1085 | 2021-10-13 07:56:31 |
| vrt-20211013.xsd | 2883 | 2021-10-13 07:56:31 |
| vrt-20211013_lab.xml | 17374 | 2021-10-13 07:56:31 |
| vrt-20211013_pre.xml | 10948 | 2021-10-13 07:56:31 |