Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001603923-20-000058-index-headers.html | 2020-08-10 08:01:23 | |
| 0001603923-20-000058-index.html | 2020-08-10 08:01:23 | |
| 0001603923-20-000058.txt | 2020-08-10 08:01:23 | |
 0001603923-20-000058-xbrl.zip | 16837 | 2020-08-10 08:01:23 |
| cfopressrelease8-10x20.htm | 10511 | 2020-08-10 08:01:23 |
| FilingSummary.xml | 1791 | 2020-08-10 08:01:23 |
| Financial_Report.xlsx | 5340 | 2020-08-10 08:01:23 |
 image011.jpg | 15121 | 2020-08-10 08:01:23 |
| MetaLinks.json | 18615 | 2020-08-10 08:01:23 |
| R1.htm | 34063 | 2020-08-10 08:01:23 |
| report.css | 2767 | 2020-08-10 08:01:23 |
| Show.js | 1085 | 2020-08-10 08:01:23 |
| wft-20200805.htm | 58449 | 2020-08-10 08:01:23 |
| wft-20200805.xsd | 2499 | 2020-08-10 08:01:23 |
| wft-20200805_cal.xml | 784 | 2020-08-10 08:01:23 |
| wft-20200805_def.xml | 3999 | 2020-08-10 08:01:23 |
| wft-20200805_htm.xml | 9302 | 2020-08-10 08:01:23 |
| wft-20200805_lab.xml | 25518 | 2020-08-10 08:01:23 |
| wft-20200805_pre.xml | 13370 | 2020-08-10 08:01:23 |