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| 0001628280-24-027218.txt | 2024-06-07 14:05:07 | |
 0001628280-24-027218-xbrl.zip | 305182 | 2024-06-07 14:05:07 |
| exhibit101-amendmentno4.htm | 1308889 | 2024-06-07 14:05:07 |
| FilingSummary.xml | 25851 | 2024-06-07 14:05:07 |
| Financial_Report.xlsx | 59945 | 2024-06-07 14:05:07 |
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| R45.htm | 6252 | 2024-06-07 14:05:07 |
| R5.htm | 22521 | 2024-06-07 14:05:07 |
| R6.htm | 4990 | 2024-06-07 14:05:07 |
| R7.htm | 87810 | 2024-06-07 14:05:07 |
| R8.htm | 49816 | 2024-06-07 14:05:07 |
| R9.htm | 6821 | 2024-06-07 14:05:07 |
| report.css | 2767 | 2024-06-07 14:05:07 |
| Show.js | 1085 | 2024-06-07 14:05:07 |
| virc-20240430.htm | 552709 | 2024-06-07 14:05:07 |
| virc-20240430.xsd | 34284 | 2024-06-07 14:05:07 |
| virc-20240430xex311ng.htm | 8248 | 2024-06-07 14:05:07 |
| virc-20240430xex312ng.htm | 8338 | 2024-06-07 14:05:07 |
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| virc-20240430_lab.xml | 393813 | 2024-06-07 14:05:07 |
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