Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0000793074-22-000027-index.html | 2022-05-12 17:01:58 | |
| 0000793074-22-000027.txt | 2022-05-12 17:01:58 | |
 0000793074-22-000027-xbrl.zip | 15076 | 2022-05-12 17:01:58 |
| FilingSummary.xml | 1744 | 2022-05-12 17:01:58 |
| Financial_Report.xlsx | 5713 | 2022-05-12 17:01:58 |
 image.jpg | 9782 | 2022-05-12 17:01:58 |
| MetaLinks.json | 17812 | 2022-05-12 17:01:58 |
| R1.htm | 40278 | 2022-05-12 17:01:58 |
| report.css | 2767 | 2022-05-12 17:01:58 |
| Show.js | 1085 | 2022-05-12 17:01:58 |
| wern-20220510.htm | 60357 | 2022-05-12 17:01:58 |
| wern-20220510.xsd | 1993 | 2022-05-12 17:01:58 |
| wern-20220510_htm.xml | 11315 | 2022-05-12 17:01:58 |
| wern-20220510_lab.xml | 25154 | 2022-05-12 17:01:58 |
| wern-20220510_pre.xml | 13135 | 2022-05-12 17:01:58 |
| wern-2022510xex991.htm | 8922 | 2022-05-12 17:01:58 |