Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000102752-20-000058-index-headers.html | 2020-09-23 16:30:42 | |
| 0000102752-20-000058-index.html | 2020-09-23 16:30:42 | |
| 0000102752-20-000058.txt | 2020-09-23 16:30:42 | |
 0000102752-20-000058-xbrl.zip | 33747 | 2020-09-23 16:30:42 |
| FilingSummary.xml | 1861 | 2020-09-23 16:30:42 |
| Financial_Report.xlsx | 5456 | 2020-09-23 16:30:42 |
 image01.jpg | 202674 | 2020-09-23 16:30:42 |
| MetaLinks.json | 17918 | 2020-09-23 16:30:42 |
| R1.htm | 38174 | 2020-09-23 16:30:42 |
| report.css | 2766 | 2020-09-23 16:30:42 |
| Show.js | 1085 | 2020-09-23 16:30:42 |
| thomasemploymentagreem.htm | 116827 | 2020-09-23 16:30:42 |
| vsec-20200921.htm | 55549 | 2020-09-23 16:30:42 |
| vsec-20200921.xsd | 2505 | 2020-09-23 16:30:42 |
| vsec-20200921_cal.xml | 793 | 2020-09-23 16:30:42 |
| vsec-20200921_def.xml | 1757 | 2020-09-23 16:30:42 |
| vsec-20200921_htm.xml | 10988 | 2020-09-23 16:30:42 |
| vsec-20200921_lab.xml | 24275 | 2020-09-23 16:30:42 |
| vsec-20200921_pre.xml | 12729 | 2020-09-23 16:30:42 |
| vsenamesnewpresidentof.htm | 8253 | 2020-09-23 16:30:42 |