Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-20-158469-index-headers.html | 2020-06-02 16:11:16 | |
| 0001193125-20-158469-index.html | 2020-06-02 16:11:16 | |
| 0001193125-20-158469.txt | 2020-06-02 16:11:16 | |
 0001193125-20-158469-xbrl.zip | 8827 | 2020-06-02 16:11:16 |
| d937566d8k.htm | 30832 | 2020-06-02 16:11:16 |
| d937566d8k_htm.xml | 3464 | 2020-06-02 16:11:16 |
| FilingSummary.xml | 1690 | 2020-06-02 16:11:16 |
| Financial_Report.xlsx | 5818 | 2020-06-02 16:11:16 |
| MetaLinks.json | 18756 | 2020-06-02 16:11:16 |
| R1.htm | 40164 | 2020-06-02 16:11:16 |
| report.css | 2766 | 2020-06-02 16:11:16 |
| Show.js | 1085 | 2020-06-02 16:11:16 |
| wern-20200531.xsd | 3063 | 2020-06-02 16:11:16 |
| wern-20200531_lab.xml | 18138 | 2020-06-02 16:11:16 |
| wern-20200531_pre.xml | 11403 | 2020-06-02 16:11:16 |