Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000102729-24-000054-index-headers.html | 2024-10-29 18:21:31 | |
| 0000102729-24-000054-index.html | 2024-10-29 18:21:31 | |
| 0000102729-24-000054.txt | 2024-10-29 18:21:31 | |
 0000102729-24-000054-xbrl.zip | 269321 | 2024-10-29 18:21:31 |
| FilingSummary.xml | 37096 | 2024-10-29 18:21:31 |
| Financial_Report.xlsx | 98622 | 2024-10-29 18:21:31 |
| MetaLinks.json | 896745 | 2024-10-29 18:21:31 |
| R1.htm | 51515 | 2024-10-29 18:21:31 |
| R10.htm | 21995 | 2024-10-29 18:21:31 |
| R11.htm | 5436 | 2024-10-29 18:21:31 |
| R12.htm | 47808 | 2024-10-29 18:21:31 |
| R13.htm | 85672 | 2024-10-29 18:21:31 |
| R14.htm | 48662 | 2024-10-29 18:21:31 |
| R15.htm | 91047 | 2024-10-29 18:21:31 |
| R16.htm | 353105 | 2024-10-29 18:21:31 |
| R17.htm | 15353 | 2024-10-29 18:21:31 |
| R18.htm | 8479 | 2024-10-29 18:21:31 |
| R19.htm | 213436 | 2024-10-29 18:21:31 |
| R2.htm | 113832 | 2024-10-29 18:21:31 |
| R20.htm | 159298 | 2024-10-29 18:21:31 |
| R21.htm | 20618 | 2024-10-29 18:21:31 |
| R22.htm | 47827 | 2024-10-29 18:21:31 |
| R23.htm | 85925 | 2024-10-29 18:21:31 |
| R24.htm | 47172 | 2024-10-29 18:21:31 |
| R25.htm | 94601 | 2024-10-29 18:21:31 |
| R26.htm | 348300 | 2024-10-29 18:21:31 |
| R27.htm | 10180 | 2024-10-29 18:21:31 |
| R28.htm | 11899 | 2024-10-29 18:21:31 |
| R29.htm | 18293 | 2024-10-29 18:21:31 |
| R3.htm | 52867 | 2024-10-29 18:21:31 |
| R30.htm | 24102 | 2024-10-29 18:21:31 |
| R31.htm | 23791 | 2024-10-29 18:21:31 |
| R32.htm | 14644 | 2024-10-29 18:21:31 |
| R33.htm | 32023 | 2024-10-29 18:21:31 |
| R34.htm | 7832 | 2024-10-29 18:21:31 |
| R35.htm | 16247 | 2024-10-29 18:21:31 |
| R36.htm | 26753 | 2024-10-29 18:21:31 |
| R37.htm | 60958 | 2024-10-29 18:21:31 |
| R38.htm | 12774 | 2024-10-29 18:21:31 |
| R39.htm | 10556 | 2024-10-29 18:21:31 |
| R4.htm | 128849 | 2024-10-29 18:21:31 |
| R40.htm | 16368 | 2024-10-29 18:21:31 |
| R41.htm | 9416 | 2024-10-29 18:21:31 |
| R42.htm | 29176 | 2024-10-29 18:21:31 |
| R43.htm | 44625 | 2024-10-29 18:21:31 |
| R44.htm | 7710 | 2024-10-29 18:21:31 |
| R45.htm | 6677 | 2024-10-29 18:21:31 |
| R46.htm | 19805 | 2024-10-29 18:21:31 |
| R47.htm | 7735 | 2024-10-29 18:21:31 |
| R48.htm | 34718 | 2024-10-29 18:21:31 |
| R49.htm | 4865 | 2024-10-29 18:21:31 |
| R5.htm | 8723 | 2024-10-29 18:21:31 |
| R50.htm | 13992 | 2024-10-29 18:21:31 |
| R51.htm | 18667 | 2024-10-29 18:21:31 |
| R52.htm | 9828 | 2024-10-29 18:21:31 |
| R53.htm | 22132 | 2024-10-29 18:21:31 |
| R54.htm | 8827 | 2024-10-29 18:21:31 |
| R55.htm | 82994 | 2024-10-29 18:21:31 |
| R6.htm | 118765 | 2024-10-29 18:21:31 |
| R7.htm | 85159 | 2024-10-29 18:21:31 |
| R8.htm | 7699 | 2024-10-29 18:21:31 |
| R9.htm | 182551 | 2024-10-29 18:21:31 |
| report.css | 2767 | 2024-10-29 18:21:31 |
| Show.js | 1085 | 2024-10-29 18:21:31 |
| vmi-20240928.xsd | 47742 | 2024-10-29 18:21:31 |
| vmi-20240928x10q.htm | 2622569 | 2024-10-29 18:21:31 |
| vmi-20240928x10q_htm.xml | 2519613 | 2024-10-29 18:21:31 |
| vmi-20240928xex31d1.htm | 11364 | 2024-10-29 18:21:31 |
| vmi-20240928xex31d2.htm | 12099 | 2024-10-29 18:21:31 |
| vmi-20240928xex32d1.htm | 12061 | 2024-10-29 18:21:31 |
| vmi-20240928_cal.xml | 83879 | 2024-10-29 18:21:31 |
| vmi-20240928_def.xml | 224888 | 2024-10-29 18:21:31 |
| vmi-20240928_lab.xml | 515968 | 2024-10-29 18:21:31 |
| vmi-20240928_pre.xml | 374234 | 2024-10-29 18:21:31 |