Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000102729-24-000025-index-headers.html | 2024-05-08 15:24:06 | |
| 0000102729-24-000025-index.html | 2024-05-08 15:24:06 | |
| 0000102729-24-000025.txt | 2024-05-08 15:24:06 | |
 0000102729-24-000025-xbrl.zip | 220173 | 2024-05-08 15:24:06 |
| FilingSummary.xml | 36819 | 2024-05-08 15:24:06 |
| Financial_Report.xlsx | 86976 | 2024-05-08 15:24:06 |
| MetaLinks.json | 770098 | 2024-05-08 15:24:06 |
| R1.htm | 51524 | 2024-05-08 15:24:06 |
| R10.htm | 21785 | 2024-05-08 15:24:06 |
| R11.htm | 5428 | 2024-05-08 15:24:06 |
| R12.htm | 35650 | 2024-05-08 15:24:06 |
| R13.htm | 82465 | 2024-05-08 15:24:06 |
| R14.htm | 14886 | 2024-05-08 15:24:06 |
| R15.htm | 29499 | 2024-05-08 15:24:06 |
| R16.htm | 76696 | 2024-05-08 15:24:06 |
| R17.htm | 183547 | 2024-05-08 15:24:06 |
| R18.htm | 92426 | 2024-05-08 15:24:06 |
| R19.htm | 128554 | 2024-05-08 15:24:06 |
| R2.htm | 100789 | 2024-05-08 15:24:06 |
| R20.htm | 20637 | 2024-05-08 15:24:06 |
| R21.htm | 36133 | 2024-05-08 15:24:06 |
| R22.htm | 85915 | 2024-05-08 15:24:06 |
| R23.htm | 13826 | 2024-05-08 15:24:06 |
| R24.htm | 28425 | 2024-05-08 15:24:06 |
| R25.htm | 80504 | 2024-05-08 15:24:06 |
| R26.htm | 182014 | 2024-05-08 15:24:06 |
| R27.htm | 10188 | 2024-05-08 15:24:06 |
| R28.htm | 10906 | 2024-05-08 15:24:06 |
| R29.htm | 17668 | 2024-05-08 15:24:06 |
| R3.htm | 49777 | 2024-05-08 15:24:06 |
| R30.htm | 22386 | 2024-05-08 15:24:06 |
| R31.htm | 22469 | 2024-05-08 15:24:06 |
| R32.htm | 14108 | 2024-05-08 15:24:06 |
| R33.htm | 18088 | 2024-05-08 15:24:06 |
| R34.htm | 7830 | 2024-05-08 15:24:06 |
| R35.htm | 14881 | 2024-05-08 15:24:06 |
| R36.htm | 23563 | 2024-05-08 15:24:06 |
| R37.htm | 60114 | 2024-05-08 15:24:06 |
| R38.htm | 11080 | 2024-05-08 15:24:06 |
| R39.htm | 10579 | 2024-05-08 15:24:06 |
| R4.htm | 125027 | 2024-05-08 15:24:06 |
| R40.htm | 15271 | 2024-05-08 15:24:06 |
| R41.htm | 13176 | 2024-05-08 15:24:06 |
| R42.htm | 28542 | 2024-05-08 15:24:06 |
| R43.htm | 27435 | 2024-05-08 15:24:06 |
| R44.htm | 6168 | 2024-05-08 15:24:06 |
| R45.htm | 6673 | 2024-05-08 15:24:06 |
| R46.htm | 7081 | 2024-05-08 15:24:06 |
| R47.htm | 45851 | 2024-05-08 15:24:06 |
| R48.htm | 4837 | 2024-05-08 15:24:06 |
| R49.htm | 13137 | 2024-05-08 15:24:06 |
| R5.htm | 8731 | 2024-05-08 15:24:06 |
| R50.htm | 16813 | 2024-05-08 15:24:06 |
| R51.htm | 9836 | 2024-05-08 15:24:06 |
| R52.htm | 18034 | 2024-05-08 15:24:06 |
| R53.htm | 10753 | 2024-05-08 15:24:06 |
| R54.htm | 69764 | 2024-05-08 15:24:06 |
| R6.htm | 99302 | 2024-05-08 15:24:06 |
| R7.htm | 54516 | 2024-05-08 15:24:06 |
| R8.htm | 7005 | 2024-05-08 15:24:06 |
| R9.htm | 149741 | 2024-05-08 15:24:06 |
| report.css | 2767 | 2024-05-08 15:24:06 |
| Show.js | 1085 | 2024-05-08 15:24:06 |
| vmi-20240330.xsd | 47739 | 2024-05-08 15:24:06 |
| vmi-20240330x10q.htm | 1785451 | 2024-05-08 15:24:06 |
| vmi-20240330x10q_htm.xml | 1624404 | 2024-05-08 15:24:06 |
| vmi-20240330xex31d1.htm | 11353 | 2024-05-08 15:24:06 |
| vmi-20240330xex31d2.htm | 12079 | 2024-05-08 15:24:06 |
| vmi-20240330xex32d1.htm | 12040 | 2024-05-08 15:24:06 |
| vmi-20240330_cal.xml | 79468 | 2024-05-08 15:24:06 |
| vmi-20240330_def.xml | 211090 | 2024-05-08 15:24:06 |
| vmi-20240330_lab.xml | 503506 | 2024-05-08 15:24:06 |
| vmi-20240330_pre.xml | 366482 | 2024-05-08 15:24:06 |