Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001603923-21-000023-index-headers.html | 2021-04-16 16:20:19 | |
| 0001603923-21-000023-index.html | 2021-04-16 16:20:19 | |
| 0001603923-21-000023.txt | 2021-04-16 16:20:19 | |
 0001603923-21-000023-xbrl.zip | 13647 | 2021-04-16 16:20:19 |
| FilingSummary.xml | 1747 | 2021-04-16 16:20:19 |
| Financial_Report.xlsx | 5559 | 2021-04-16 16:20:19 |
| MetaLinks.json | 18615 | 2021-04-16 16:20:19 |
| R1.htm | 34061 | 2021-04-16 16:20:19 |
| report.css | 2767 | 2021-04-16 16:20:19 |
| Show.js | 1085 | 2021-04-16 16:20:19 |
| wft-20210415.htm | 41996 | 2021-04-16 16:20:19 |
| wft-20210415.xsd | 2499 | 2021-04-16 16:20:19 |
| wft-20210415_cal.xml | 784 | 2021-04-16 16:20:19 |
| wft-20210415_def.xml | 3999 | 2021-04-16 16:20:19 |
| wft-20210415_htm.xml | 9321 | 2021-04-16 16:20:19 |
| wft-20210415_lab.xml | 25518 | 2021-04-16 16:20:19 |
| wft-20210415_pre.xml | 13370 | 2021-04-16 16:20:19 |