Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000793074-20-000002-index-headers.html | 2020-01-16 16:07:16 | |
| 0000793074-20-000002-index.html | 2020-01-16 16:07:16 | |
| 0000793074-20-000002.txt | 2020-01-16 16:07:16 | |
 0000793074-20-000002-xbrl.zip | 18254 | 2020-01-16 16:07:16 |
| FilingSummary.xml | 1826 | 2020-01-16 16:07:16 |
| Financial_Report.xlsx | 5832 | 2020-01-16 16:07:16 |
| MetaLinks.json | 20834 | 2020-01-16 16:07:16 |
| R1.htm | 40425 | 2020-01-16 16:07:16 |
| report.css | 2767 | 2020-01-16 16:07:16 |
| Show.js | 1085 | 2020-01-16 16:07:16 |
| wern-20200115.xsd | 4660 | 2020-01-16 16:07:16 |
| wern-20200115_cal.xml | 697 | 2020-01-16 16:07:16 |
| wern-20200115_def.xml | 13271 | 2020-01-16 16:07:16 |
| wern-20200115_lab.xml | 29383 | 2020-01-16 16:07:16 |
| wern-20200115_pre.xml | 15519 | 2020-01-16 16:07:16 |
| wern-2020116x8k.htm | 54034 | 2020-01-16 16:07:16 |
| wern-2020116x8k_htm.xml | 4434 | 2020-01-16 16:07:16 |
| wern-2020116xex99.htm | 11990 | 2020-01-16 16:07:16 |
 wern2020116a06.jpg | 424915 | 2020-01-16 16:07:16 |