Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000793074-23-000021-index-headers.html | 2023-04-03 16:05:42 | |
| 0000793074-23-000021-index.html | 2023-04-03 16:05:42 | |
| 0000793074-23-000021.txt | 2023-04-03 16:05:42 | |
 0000793074-23-000021-xbrl.zip | 533288 | 2023-04-03 16:05:42 |
| FilingSummary.xml | 2510 | 2023-04-03 16:05:42 |
| Financial_Report.xlsx | 9025 | 2023-04-03 16:05:42 |
| MetaLinks.json | 147415 | 2023-04-03 16:05:42 |
| R1.htm | 10847 | 2023-04-03 16:05:42 |
| R2.htm | 140439 | 2023-04-03 16:05:42 |
| report.css | 2767 | 2023-04-03 16:05:42 |
| Show.js | 1085 | 2023-04-03 16:05:42 |
| wern-20230327.htm | 1324410 | 2023-04-03 16:05:42 |
| wern-20230327.xsd | 3095 | 2023-04-03 16:05:42 |
| wern-20230327_def.xml | 3819 | 2023-04-03 16:05:42 |
 wern-20230327_g1.gif | 48890 | 2023-04-03 16:05:42 |
 wern-20230327_g2.jpg | 86734 | 2023-04-03 16:05:42 |
 wern-20230327_g3.jpg | 121289 | 2023-04-03 16:05:42 |
 wern-20230327_g4.jpg | 106750 | 2023-04-03 16:05:42 |
 wern-20230327_g5.jpg | 114064 | 2023-04-03 16:05:42 |
| wern-20230327_htm.xml | 115350 | 2023-04-03 16:05:42 |
| wern-20230327_lab.xml | 5109 | 2023-04-03 16:05:42 |
| wern-20230327_pre.xml | 2843 | 2023-04-03 16:05:42 |