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|---|---|---|
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| 0001628280-22-024826-index.html | 2022-09-13 16:09:55 | |
| 0001628280-22-024826.txt | 2022-09-13 16:09:55 | |
 0001628280-22-024826-xbrl.zip | 170123 | 2022-09-13 16:09:55 |
| FilingSummary.xml | 25306 | 2022-09-13 16:09:55 |
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| R1.htm | 51534 | 2022-09-13 16:09:55 |
| R10.htm | 6964 | 2022-09-13 16:09:55 |
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| R26.htm | 38134 | 2022-09-13 16:09:55 |
| R27.htm | 18725 | 2022-09-13 16:09:55 |
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| R44.htm | 4378 | 2022-09-13 16:09:55 |
| R5.htm | 22749 | 2022-09-13 16:09:55 |
| R6.htm | 5326 | 2022-09-13 16:09:55 |
| R7.htm | 82000 | 2022-09-13 16:09:55 |
| R8.htm | 46228 | 2022-09-13 16:09:55 |
| R9.htm | 5499 | 2022-09-13 16:09:55 |
| report.css | 2767 | 2022-09-13 16:09:55 |
| Show.js | 1085 | 2022-09-13 16:09:55 |
| virc-20220731.htm | 937459 | 2022-09-13 16:09:55 |
| virc-20220731.xsd | 31990 | 2022-09-13 16:09:55 |
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| virc-20220731xex321ng.htm | 6122 | 2022-09-13 16:09:55 |
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