Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001493152-22-032390-index-headers.html | 2022-11-15 09:15:12 | |
| 0001493152-22-032390-index.html | 2022-11-15 09:15:12 | |
| 0001493152-22-032390.txt | 2022-11-15 09:15:12 | |
 0001493152-22-032390-xbrl.zip | 11249 | 2022-11-15 09:15:12 |
| FilingSummary.xml | 1584 | 2022-11-15 09:15:12 |
| Financial_Report.xlsx | 5779 | 2022-11-15 09:15:12 |
| form8-k.htm | 44541 | 2022-11-15 09:15:12 |
| form8-k_htm.xml | 3750 | 2022-11-15 09:15:12 |
| MetaLinks.json | 38380 | 2022-11-15 09:15:12 |
| R1.htm | 41456 | 2022-11-15 09:15:12 |
| report.css | 2766 | 2022-11-15 09:15:12 |
| Show.js | 1084 | 2022-11-15 09:15:12 |
| vtsi-20221108.xsd | 3221 | 2022-11-15 09:15:12 |
| vtsi-20221108_lab.xml | 34916 | 2022-11-15 09:15:12 |
| vtsi-20221108_pre.xml | 22785 | 2022-11-15 09:15:12 |