Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000102729-22-000014-index-headers.html | 2022-03-14 16:09:04 | |
| 0000102729-22-000014-index.html | 2022-03-14 16:09:04 | |
| 0000102729-22-000014.txt | 2022-03-14 16:09:04 | |
 0000102729-22-000014-xbrl.zip | 24359 | 2022-03-14 16:09:04 |
| a2022march14exhibit101.htm | 75421 | 2022-03-14 16:09:04 |
| FilingSummary.xml | 1784 | 2022-03-14 16:09:04 |
| Financial_Report.xlsx | 5706 | 2022-03-14 16:09:04 |
| MetaLinks.json | 20415 | 2022-03-14 16:09:04 |
| R1.htm | 40565 | 2022-03-14 16:09:04 |
| report.css | 2767 | 2022-03-14 16:09:04 |
| Show.js | 1085 | 2022-03-14 16:09:04 |
| vmi-20220314.htm | 36481 | 2022-03-14 16:09:04 |
| vmi-20220314.xsd | 2388 | 2022-03-14 16:09:04 |
| vmi-20220314_def.xml | 4724 | 2022-03-14 16:09:04 |
| vmi-20220314_htm.xml | 11207 | 2022-03-14 16:09:04 |
| vmi-20220314_lab.xml | 28519 | 2022-03-14 16:09:04 |
| vmi-20220314_pre.xml | 15464 | 2022-03-14 16:09:04 |