Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000793074-20-000040-index-headers.html | 2020-08-19 16:11:09 | |
| 0000793074-20-000040-index.html | 2020-08-19 16:11:09 | |
| 0000793074-20-000040.txt | 2020-08-19 16:11:09 | |
 0000793074-20-000040-xbrl.zip | 16319 | 2020-08-19 16:11:09 |
| FilingSummary.xml | 1818 | 2020-08-19 16:11:09 |
| Financial_Report.xlsx | 5491 | 2020-08-19 16:11:09 |
 image1.jpg | 9782 | 2020-08-19 16:11:09 |
| MetaLinks.json | 18561 | 2020-08-19 16:11:09 |
| R1.htm | 40190 | 2020-08-19 16:11:09 |
| report.css | 2767 | 2020-08-19 16:11:09 |
| Show.js | 1085 | 2020-08-19 16:11:09 |
| wern-20200819.htm | 55305 | 2020-08-19 16:11:09 |
| wern-20200819.xsd | 2514 | 2020-08-19 16:11:09 |
| wern-20200819_cal.xml | 799 | 2020-08-19 16:11:09 |
| wern-20200819_def.xml | 1763 | 2020-08-19 16:11:09 |
| wern-20200819_htm.xml | 11237 | 2020-08-19 16:11:09 |
| wern-20200819_lab.xml | 25298 | 2020-08-19 16:11:09 |
| wern-20200819_pre.xml | 13279 | 2020-08-19 16:11:09 |
| wern-8xk81920exhibit.htm | 13752 | 2020-08-19 16:11:09 |