Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001603923-22-000045-index-headers.html | 2022-02-09 16:31:16 | |
| 0001603923-22-000045-index.html | 2022-02-09 16:31:16 | |
| 0001603923-22-000045.txt | 2022-02-09 16:31:16 | |
 0001603923-22-000045-xbrl.zip | 22405 | 2022-02-09 16:31:16 |
| ex991q42021wfrdsegmentchan.htm | 215849 | 2022-02-09 16:31:16 |
| FilingSummary.xml | 1775 | 2022-02-09 16:31:16 |
| Financial_Report.xlsx | 5675 | 2022-02-09 16:31:16 |
| MetaLinks.json | 19879 | 2022-02-09 16:31:16 |
| R1.htm | 38830 | 2022-02-09 16:31:16 |
| report.css | 2767 | 2022-02-09 16:31:16 |
| Show.js | 1085 | 2022-02-09 16:31:16 |
| wfrd-20220209.htm | 37822 | 2022-02-09 16:31:16 |
| wfrd-20220209.xsd | 2243 | 2022-02-09 16:31:16 |
| wfrd-20220209_def.xml | 3990 | 2022-02-09 16:31:16 |
| wfrd-20220209_htm.xml | 10835 | 2022-02-09 16:31:16 |
| wfrd-20220209_lab.xml | 28251 | 2022-02-09 16:31:16 |
| wfrd-20220209_pre.xml | 14871 | 2022-02-09 16:31:16 |
 wfrdgraphic8252a012a02a01a.jpg | 76162 | 2022-02-09 16:31:16 |