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|---|---|---|
 0001487952-21-000041-index-headers.html | 2021-11-17 17:10:14 | |
| 0001487952-21-000041-index.html | 2021-11-17 17:10:14 | |
| 0001487952-21-000041.txt | 2021-11-17 17:10:14 | |
 0001487952-21-000041-xbrl.zip | 15103 | 2021-11-17 17:10:14 |
| exhibit991pressreleasenewd.htm | 11437 | 2021-11-17 17:10:14 |
| FilingSummary.xml | 1634 | 2021-11-17 17:10:14 |
| Financial_Report.xlsx | 5663 | 2021-11-17 17:10:14 |
| MetaLinks.json | 16416 | 2021-11-17 17:10:14 |
| R1.htm | 38572 | 2021-11-17 17:10:14 |
| report.css | 2767 | 2021-11-17 17:10:14 |
 sejalshawgulatiphoto.jpg | 154891 | 2021-11-17 17:10:14 |
| Show.js | 1085 | 2021-11-17 17:10:14 |
| vpg-20211117.htm | 42003 | 2021-11-17 17:10:14 |
| vpg-20211117.xsd | 1893 | 2021-11-17 17:10:14 |
| vpg-20211117_htm.xml | 14775 | 2021-11-17 17:10:14 |
| vpg-20211117_lab.xml | 23832 | 2021-11-17 17:10:14 |
| vpg-20211117_pre.xml | 12503 | 2021-11-17 17:10:14 |