Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000102752-23-000094-index-headers.html | 2023-11-02 16:20:36 | |
| 0000102752-23-000094-index.html | 2023-11-02 16:20:36 | |
| 0000102752-23-000094.txt | 2023-11-02 16:20:36 | |
 0000102752-23-000094-xbrl.zip | 313109 | 2023-11-02 16:20:36 |
| FilingSummary.xml | 30054 | 2023-11-02 16:20:36 |
| Financial_Report.xlsx | 76554 | 2023-11-02 16:20:36 |
| MetaLinks.json | 659743 | 2023-11-02 16:20:36 |
| R1.htm | 51535 | 2023-11-02 16:20:36 |
| R10.htm | 38354 | 2023-11-02 16:20:36 |
| R11.htm | 51605 | 2023-11-02 16:20:36 |
| R12.htm | 83493 | 2023-11-02 16:20:36 |
| R13.htm | 31001 | 2023-11-02 16:20:36 |
| R14.htm | 11173 | 2023-11-02 16:20:36 |
| R15.htm | 15377 | 2023-11-02 16:20:36 |
| R16.htm | 7001 | 2023-11-02 16:20:36 |
| R17.htm | 35781 | 2023-11-02 16:20:36 |
| R18.htm | 37958 | 2023-11-02 16:20:36 |
| R19.htm | 13161 | 2023-11-02 16:20:36 |
| R2.htm | 120404 | 2023-11-02 16:20:36 |
| R20.htm | 8328 | 2023-11-02 16:20:36 |
| R21.htm | 16203 | 2023-11-02 16:20:36 |
| R22.htm | 8480 | 2023-11-02 16:20:36 |
| R23.htm | 20186 | 2023-11-02 16:20:36 |
| R24.htm | 30076 | 2023-11-02 16:20:36 |
| R25.htm | 53225 | 2023-11-02 16:20:36 |
| R26.htm | 79498 | 2023-11-02 16:20:36 |
| R27.htm | 30181 | 2023-11-02 16:20:36 |
| R28.htm | 9645 | 2023-11-02 16:20:36 |
| R29.htm | 14254 | 2023-11-02 16:20:36 |
| R3.htm | 19428 | 2023-11-02 16:20:36 |
| R30.htm | 30067 | 2023-11-02 16:20:36 |
| R31.htm | 44044 | 2023-11-02 16:20:36 |
| R32.htm | 12681 | 2023-11-02 16:20:36 |
| R33.htm | 10141 | 2023-11-02 16:20:36 |
| R34.htm | 68302 | 2023-11-02 16:20:36 |
| R35.htm | 49853 | 2023-11-02 16:20:36 |
| R36.htm | 9120 | 2023-11-02 16:20:36 |
| R37.htm | 22653 | 2023-11-02 16:20:36 |
| R38.htm | 49157 | 2023-11-02 16:20:36 |
| R39.htm | 10870 | 2023-11-02 16:20:36 |
| R4.htm | 110467 | 2023-11-02 16:20:36 |
| R40.htm | 45512 | 2023-11-02 16:20:36 |
| R41.htm | 3966 | 2023-11-02 16:20:36 |
| R42.htm | 25716 | 2023-11-02 16:20:36 |
| R43.htm | 29809 | 2023-11-02 16:20:36 |
| R44.htm | 19595 | 2023-11-02 16:20:36 |
| R45.htm | 15350 | 2023-11-02 16:20:36 |
| R46.htm | 9874 | 2023-11-02 16:20:36 |
| R47.htm | 25060 | 2023-11-02 16:20:36 |
| R48.htm | 15422 | 2023-11-02 16:20:36 |
| R49.htm | 15049 | 2023-11-02 16:20:36 |
| R5.htm | 27524 | 2023-11-02 16:20:36 |
| R50.htm | 16932 | 2023-11-02 16:20:36 |
| R51.htm | 12873 | 2023-11-02 16:20:36 |
| R52.htm | 4671 | 2023-11-02 16:20:36 |
| R6.htm | 64805 | 2023-11-02 16:20:36 |
| R7.htm | 4777 | 2023-11-02 16:20:36 |
| R8.htm | 80958 | 2023-11-02 16:20:36 |
| R9.htm | 11239 | 2023-11-02 16:20:36 |
| report.css | 2767 | 2023-11-02 16:20:36 |
| Show.js | 1085 | 2023-11-02 16:20:36 |
| vsec-20230930.htm | 1041234 | 2023-11-02 16:20:36 |
| vsec-20230930.xsd | 32614 | 2023-11-02 16:20:36 |
| vsec-20230930_cal.xml | 88122 | 2023-11-02 16:20:36 |
| vsec-20230930_def.xml | 175137 | 2023-11-02 16:20:36 |
 vsec-20230930_g1.jpg | 202674 | 2023-11-02 16:20:36 |
| vsec-20230930_htm.xml | 833183 | 2023-11-02 16:20:36 |
| vsec-20230930_lab.xml | 549695 | 2023-11-02 16:20:36 |
| vsec-20230930_pre.xml | 348500 | 2023-11-02 16:20:36 |
| vsec-93023ex311.htm | 10828 | 2023-11-02 16:20:36 |
| vsec-93023ex312.htm | 10752 | 2023-11-02 16:20:36 |
| vsec-93023ex321.htm | 5544 | 2023-11-02 16:20:36 |
| vsec-93023ex322.htm | 5404 | 2023-11-02 16:20:36 |