Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001487952-20-000030-index-headers.html | 2020-08-04 08:51:04 | |
| 0001487952-20-000030-index.html | 2020-08-04 08:51:04 | |
| 0001487952-20-000030.txt | 2020-08-04 08:51:04 | |
 0001487952-20-000030-xbrl.zip | 32255 | 2020-08-04 08:51:04 |
| FilingSummary.xml | 1711 | 2020-08-04 08:51:04 |
| Financial_Report.xlsx | 5441 | 2020-08-04 08:51:04 |
| MetaLinks.json | 17155 | 2020-08-04 08:51:04 |
| R1.htm | 38610 | 2020-08-04 08:51:04 |
| report.css | 2767 | 2020-08-04 08:51:04 |
| Show.js | 1085 | 2020-08-04 08:51:04 |
| vpg-20200804.htm | 49584 | 2020-08-04 08:51:04 |
| vpg-20200804.xsd | 2412 | 2020-08-04 08:51:04 |
| vpg-20200804_cal.xml | 705 | 2020-08-04 08:51:04 |
| vpg-20200804_def.xml | 1638 | 2020-08-04 08:51:04 |
| vpg-20200804_htm.xml | 15564 | 2020-08-04 08:51:04 |
| vpg-20200804_lab.xml | 23970 | 2020-08-04 08:51:04 |
| vpg-20200804_pre.xml | 12641 | 2020-08-04 08:51:04 |
| vpg-2020q2earnings8kex.htm | 475243 | 2020-08-04 08:51:04 |