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|---|---|---|
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| 0000102729-23-000025-index.html | 2023-04-26 15:52:03 | |
| 0000102729-23-000025.txt | 2023-04-26 15:52:03 | |
 0000102729-23-000025-xbrl.zip | 221137 | 2023-04-26 15:52:03 |
| FilingSummary.xml | 31491 | 2023-04-26 15:52:03 |
| Financial_Report.xlsx | 82046 | 2023-04-26 15:52:03 |
| MetaLinks.json | 675945 | 2023-04-26 15:52:03 |
| R1.htm | 51522 | 2023-04-26 15:52:03 |
| R10.htm | 25234 | 2023-04-26 15:52:03 |
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| R26.htm | 12208 | 2023-04-26 15:52:03 |
| R27.htm | 14971 | 2023-04-26 15:52:03 |
| R28.htm | 24425 | 2023-04-26 15:52:03 |
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| R5.htm | 8467 | 2023-04-26 15:52:03 |
| R6.htm | 92772 | 2023-04-26 15:52:03 |
| R7.htm | 52954 | 2023-04-26 15:52:03 |
| R8.htm | 14730 | 2023-04-26 15:52:03 |
| R9.htm | 164125 | 2023-04-26 15:52:03 |
| report.css | 2767 | 2023-04-26 15:52:03 |
| Show.js | 1085 | 2023-04-26 15:52:03 |
| vmi-20230401.xsd | 39673 | 2023-04-26 15:52:03 |
| vmi-20230401x10q.htm | 1894735 | 2023-04-26 15:52:03 |
| vmi-20230401x10q_htm.xml | 1867511 | 2023-04-26 15:52:03 |
| vmi-20230401xex31d1.htm | 11656 | 2023-04-26 15:52:03 |
| vmi-20230401xex31d2.htm | 12254 | 2023-04-26 15:52:03 |
| vmi-20230401xex32d1.htm | 12898 | 2023-04-26 15:52:03 |
| vmi-20230401_cal.xml | 77722 | 2023-04-26 15:52:03 |
| vmi-20230401_def.xml | 187838 | 2023-04-26 15:52:03 |
| vmi-20230401_lab.xml | 490374 | 2023-04-26 15:52:03 |
| vmi-20230401_pre.xml | 339487 | 2023-04-26 15:52:03 |