Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000793074-21-000035-index-headers.html | 2021-05-11 17:25:36 | |
| 0000793074-21-000035-index.html | 2021-05-11 17:25:36 | |
| 0000793074-21-000035.txt | 2021-05-11 17:25:36 | |
 0000793074-21-000035-xbrl.zip | 12870 | 2021-05-11 17:25:36 |
| FilingSummary.xml | 1776 | 2021-05-11 17:25:36 |
| Financial_Report.xlsx | 5714 | 2021-05-11 17:25:36 |
| MetaLinks.json | 18561 | 2021-05-11 17:25:36 |
| R1.htm | 40187 | 2021-05-11 17:25:36 |
| report.css | 2767 | 2021-05-11 17:25:36 |
| Show.js | 1085 | 2021-05-11 17:25:36 |
| wern-20210511.htm | 56065 | 2021-05-11 17:25:36 |
| wern-20210511.xsd | 2514 | 2021-05-11 17:25:36 |
| wern-20210511_cal.xml | 799 | 2021-05-11 17:25:36 |
| wern-20210511_def.xml | 1763 | 2021-05-11 17:25:36 |
| wern-20210511_htm.xml | 11256 | 2021-05-11 17:25:36 |
| wern-20210511_lab.xml | 25298 | 2021-05-11 17:25:36 |
| wern-20210511_pre.xml | 13279 | 2021-05-11 17:25:36 |