Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000793074-24-000030-index-headers.html | 2024-04-03 16:04:48 | |
| 0000793074-24-000030-index.html | 2024-04-03 16:04:48 | |
| 0000793074-24-000030.txt | 2024-04-03 16:04:48 | |
 0000793074-24-000030-xbrl.zip | 707781 | 2024-04-03 16:04:48 |
| FilingSummary.xml | 2613 | 2024-04-03 16:04:48 |
| MetaLinks.json | 183176 | 2024-04-03 16:04:48 |
| R1.htm | 10847 | 2024-04-03 16:04:48 |
| R2.htm | 179586 | 2024-04-03 16:04:48 |
| report.css | 2767 | 2024-04-03 16:04:48 |
| Show.js | 1085 | 2024-04-03 16:04:48 |
| wern-20240328.htm | 1103396 | 2024-04-03 16:04:48 |
| wern-20240328.xsd | 3825 | 2024-04-03 16:04:48 |
| wern-20240328_def.xml | 4314 | 2024-04-03 16:04:48 |
 wern-20240328_g1.jpg | 50369 | 2024-04-03 16:04:48 |
 wern-20240328_g2.jpg | 34806 | 2024-04-03 16:04:48 |
 wern-20240328_g3.jpg | 134078 | 2024-04-03 16:04:48 |
 wern-20240328_g4.jpg | 111256 | 2024-04-03 16:04:48 |
 wern-20240328_g5.jpg | 118604 | 2024-04-03 16:04:48 |
 wern-20240328_g6.jpg | 143796 | 2024-04-03 16:04:48 |
 wern-20240328_g7.jpg | 146794 | 2024-04-03 16:04:48 |
| wern-20240328_htm.xml | 157809 | 2024-04-03 16:04:48 |
| wern-20240328_lab.xml | 6492 | 2024-04-03 16:04:48 |
| wern-20240328_pre.xml | 4010 | 2024-04-03 16:04:48 |