Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000793074-19-000034-index-headers.html | 2019-08-21 16:08:04 | |
| 0000793074-19-000034-index.html | 2019-08-21 16:08:04 | |
| 0000793074-19-000034.txt | 2019-08-21 16:08:04 | |
 0000793074-19-000034-xbrl.zip | 18282 | 2019-08-21 16:08:04 |
| FilingSummary.xml | 1821 | 2019-08-21 16:08:04 |
| Financial_Report.xlsx | 5834 | 2019-08-21 16:08:04 |
| MetaLinks.json | 20806 | 2019-08-21 16:08:04 |
| R1.htm | 40420 | 2019-08-21 16:08:04 |
| report.css | 2767 | 2019-08-21 16:08:04 |
| Show.js | 1085 | 2019-08-21 16:08:04 |
| wern-20190821.xsd | 4660 | 2019-08-21 16:08:04 |
| wern-20190821_cal.xml | 697 | 2019-08-21 16:08:04 |
| wern-20190821_def.xml | 13271 | 2019-08-21 16:08:04 |
| wern-20190821_lab.xml | 29383 | 2019-08-21 16:08:04 |
| wern-20190821_pre.xml | 15519 | 2019-08-21 16:08:04 |
| wern-2019821x8k.htm | 53915 | 2019-08-21 16:08:04 |
| wern-2019821x8k_htm.xml | 4434 | 2019-08-21 16:08:04 |
| wern-2019821xex99.htm | 11960 | 2019-08-21 16:08:04 |
 wern2019821a03.jpg | 424915 | 2019-08-21 16:08:04 |