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| 0001493152-24-019234-index.html | 2024-05-14 16:06:53 | |
| 0001493152-24-019234.txt | 2024-05-14 16:06:53 | |
 0001493152-24-019234-xbrl.zip | 121765 | 2024-05-14 16:06:53 |
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| ex32-1.htm | 7491 | 2024-05-14 16:06:53 |
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| R30.htm | 9216 | 2024-05-14 16:06:53 |
| R31.htm | 27913 | 2024-05-14 16:06:53 |
| R32.htm | 4698 | 2024-05-14 16:06:53 |
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| R8.htm | 9473 | 2024-05-14 16:06:53 |
| R9.htm | 15627 | 2024-05-14 16:06:53 |
| report.css | 2767 | 2024-05-14 16:06:53 |
| Show.js | 1085 | 2024-05-14 16:06:53 |
| vtsi-20240331.xsd | 34115 | 2024-05-14 16:06:53 |
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