Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001603923-20-000014-index-headers.html | 2020-03-16 06:04:45 | |
| 0001603923-20-000014-index.html | 2020-03-16 06:04:45 | |
| 0001603923-20-000014.txt | 2020-03-16 06:04:45 | |
 0001603923-20-000014-xbrl.zip | 54602 | 2020-03-16 06:04:45 |
| ex991q42019wftearnings.htm | 1259601 | 2020-03-16 06:04:45 |
| FilingSummary.xml | 1821 | 2020-03-16 06:04:45 |
| Financial_Report.xlsx | 5788 | 2020-03-16 06:04:45 |
| form8-kearningsrelease.htm | 51579 | 2020-03-16 06:04:45 |
| form8-kearningsrelease_htm.xml | 4570 | 2020-03-16 06:04:45 |
| MetaLinks.json | 21491 | 2020-03-16 06:04:45 |
| R1.htm | 38868 | 2020-03-16 06:04:45 |
| report.css | 2767 | 2020-03-16 06:04:45 |
| Show.js | 1085 | 2020-03-16 06:04:45 |
| wft-20200316.xsd | 4507 | 2020-03-16 06:04:45 |
| wft-20200316_cal.xml | 682 | 2020-03-16 06:04:45 |
| wft-20200316_def.xml | 3790 | 2020-03-16 06:04:45 |
| wft-20200316_lab.xml | 30564 | 2020-03-16 06:04:45 |
| wft-20200316_pre.xml | 15802 | 2020-03-16 06:04:45 |
 wftgraphic8252a012a02a01a43.jpg | 76162 | 2020-03-16 06:04:45 |