Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001603923-22-000082-index-headers.html | 2022-07-11 16:34:54 | |
| 0001603923-22-000082-index.html | 2022-07-11 16:34:54 | |
| 0001603923-22-000082.txt | 2022-07-11 16:34:54 | |
 0001603923-22-000082-xbrl.zip | 16249 | 2022-07-11 16:34:54 |
| ex9912022-07x11pressrelease.htm | 9374 | 2022-07-11 16:34:54 |
| FilingSummary.xml | 1771 | 2022-07-11 16:34:54 |
| Financial_Report.xlsx | 5698 | 2022-07-11 16:34:54 |
| MetaLinks.json | 19820 | 2022-07-11 16:34:54 |
| R1.htm | 38812 | 2022-07-11 16:34:54 |
| report.css | 2767 | 2022-07-11 16:34:54 |
| Show.js | 1085 | 2022-07-11 16:34:54 |
| wfrd-20220711.htm | 40268 | 2022-07-11 16:34:54 |
| wfrd-20220711.xsd | 2237 | 2022-07-11 16:34:54 |
| wfrd-20220711_def.xml | 3970 | 2022-07-11 16:34:54 |
| wfrd-20220711_htm.xml | 10857 | 2022-07-11 16:34:54 |
| wfrd-20220711_lab.xml | 28143 | 2022-07-11 16:34:54 |
| wfrd-20220711_pre.xml | 14763 | 2022-07-11 16:34:54 |
 wfrdgraphic8252a012a02a01a.jpg | 76162 | 2022-07-11 16:34:54 |