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| 0000102729-22-000056-index.html | 2022-07-27 14:32:17 | |
| 0000102729-22-000056.txt | 2022-07-27 14:32:17 | |
 0000102729-22-000056-xbrl.zip | 284639 | 2022-07-27 14:32:17 |
| exhibit31.htm | 59454 | 2022-07-27 14:32:17 |
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| report.css | 2767 | 2022-07-27 14:32:17 |
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| vmi-ex321_2022625x10q.htm | 8381 | 2022-07-27 14:32:17 |