Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001628280-22-004244-index-headers.html | 2022-02-28 16:18:37 | |
| 0001628280-22-004244-index.html | 2022-02-28 16:18:37 | |
| 0001628280-22-004244.txt | 2022-02-28 16:18:37 | |
 0001628280-22-004244-xbrl.zip | 32022 | 2022-02-28 16:18:37 |
| FilingSummary.xml | 1698 | 2022-02-28 16:18:37 |
| Financial_Report.xlsx | 5792 | 2022-02-28 16:18:37 |
| form8-kerq42021_exhibit991.htm | 359976 | 2022-02-28 16:18:37 |
| MetaLinks.json | 20143 | 2022-02-28 16:18:37 |
| R1.htm | 42753 | 2022-02-28 16:18:37 |
| report.css | 2767 | 2022-02-28 16:18:37 |
| Show.js | 1085 | 2022-02-28 16:18:37 |
| vldr-20220228.htm | 46297 | 2022-02-28 16:18:37 |
| vldr-20220228.xsd | 2307 | 2022-02-28 16:18:37 |
| vldr-20220228_def.xml | 15546 | 2022-02-28 16:18:37 |
| vldr-20220228_htm.xml | 14505 | 2022-02-28 16:18:37 |
| vldr-20220228_lab.xml | 29810 | 2022-02-28 16:18:37 |
| vldr-20220228_pre.xml | 16166 | 2022-02-28 16:18:37 |