Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000793074-21-000084-index-headers.html | 2021-11-12 16:11:08 | |
| 0000793074-21-000084-index.html | 2021-11-12 16:11:08 | |
| 0000793074-21-000084.txt | 2021-11-12 16:11:08 | |
 0000793074-21-000084-xbrl.zip | 14739 | 2021-11-12 16:11:08 |
| FilingSummary.xml | 1736 | 2021-11-12 16:11:08 |
| Financial_Report.xlsx | 5714 | 2021-11-12 16:11:08 |
| MetaLinks.json | 17814 | 2021-11-12 16:11:08 |
| R1.htm | 40152 | 2021-11-12 16:11:08 |
| report.css | 2767 | 2021-11-12 16:11:08 |
| Show.js | 1084 | 2021-11-12 16:11:08 |
| wern-20211028.htm | 42341 | 2021-11-12 16:11:08 |
| wern-20211028.xsd | 1993 | 2021-11-12 16:11:08 |
| wern-20211028_htm.xml | 11317 | 2021-11-12 16:11:08 |
| wern-20211028_lab.xml | 25154 | 2021-11-12 16:11:08 |
| wern-20211028_pre.xml | 13135 | 2021-11-12 16:11:08 |
| wern-20211112xex991.htm | 46823 | 2021-11-12 16:11:08 |