Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000793074-20-000031-index-headers.html | 2020-05-12 16:08:12 | |
| 0000793074-20-000031-index.html | 2020-05-12 16:08:12 | |
| 0000793074-20-000031.txt | 2020-05-12 16:08:12 | |
 0000793074-20-000031-xbrl.zip | 15119 | 2020-05-12 16:08:12 |
| FilingSummary.xml | 1782 | 2020-05-12 16:08:12 |
| Financial_Report.xlsx | 5833 | 2020-05-12 16:08:12 |
| MetaLinks.json | 20776 | 2020-05-12 16:08:12 |
| R1.htm | 40418 | 2020-05-12 16:08:12 |
| report.css | 2767 | 2020-05-12 16:08:12 |
| Show.js | 1085 | 2020-05-12 16:08:12 |
| wern-20200512.xsd | 4522 | 2020-05-12 16:08:12 |
| wern-20200512_cal.xml | 697 | 2020-05-12 16:08:12 |
| wern-20200512_def.xml | 13271 | 2020-05-12 16:08:12 |
| wern-20200512_lab.xml | 29388 | 2020-05-12 16:08:12 |
| wern-20200512_pre.xml | 15519 | 2020-05-12 16:08:12 |
| wern-2020512x8k.htm | 70488 | 2020-05-12 16:08:12 |
| wern-2020512x8k_htm.xml | 4413 | 2020-05-12 16:08:12 |