Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000793074-20-000010-index-headers.html | 2020-02-19 18:02:39 | |
| 0000793074-20-000010-index.html | 2020-02-19 18:02:39 | |
| 0000793074-20-000010.txt | 2020-02-19 18:02:39 | |
 0000793074-20-000010-xbrl.zip | 15831 | 2020-02-19 18:02:39 |
| FilingSummary.xml | 1787 | 2020-02-19 18:02:39 |
| Financial_Report.xlsx | 5832 | 2020-02-19 18:02:39 |
| MetaLinks.json | 20834 | 2020-02-19 18:02:39 |
| R1.htm | 40425 | 2020-02-19 18:02:39 |
| report.css | 2766 | 2020-02-19 18:02:39 |
| Show.js | 1085 | 2020-02-19 18:02:39 |
| wern-20200213.xsd | 4660 | 2020-02-19 18:02:39 |
| wern-20200213_cal.xml | 697 | 2020-02-19 18:02:39 |
| wern-20200213_def.xml | 13271 | 2020-02-19 18:02:39 |
| wern-20200213_lab.xml | 29383 | 2020-02-19 18:02:39 |
| wern-20200213_pre.xml | 15519 | 2020-02-19 18:02:39 |
| wern-2020213x8k.htm | 69812 | 2020-02-19 18:02:39 |
| wern-2020213x8k_htm.xml | 4434 | 2020-02-19 18:02:39 |