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|---|---|---|
 0001603923-20-000032-index-headers.html | 2020-05-11 16:17:14 | |
| 0001603923-20-000032-index.html | 2020-05-11 16:17:14 | |
| 0001603923-20-000032.txt | 2020-05-11 16:17:14 | |
 0001603923-20-000032-xbrl.zip | 41811 | 2020-05-11 16:17:14 |
| ex991q12020wftearnings.htm | 765308 | 2020-05-11 16:17:14 |
| FilingSummary.xml | 1821 | 2020-05-11 16:17:14 |
| Financial_Report.xlsx | 5757 | 2020-05-11 16:17:14 |
| form8-kearningsrelease.htm | 48971 | 2020-05-11 16:17:14 |
| form8-kearningsrelease_htm.xml | 4466 | 2020-05-11 16:17:14 |
| MetaLinks.json | 20807 | 2020-05-11 16:17:14 |
| R1.htm | 37208 | 2020-05-11 16:17:14 |
| report.css | 2767 | 2020-05-11 16:17:14 |
| Show.js | 1085 | 2020-05-11 16:17:14 |
| wft-20200511.xsd | 4507 | 2020-05-11 16:17:14 |
| wft-20200511_cal.xml | 682 | 2020-05-11 16:17:14 |
| wft-20200511_def.xml | 3790 | 2020-05-11 16:17:14 |
| wft-20200511_lab.xml | 29508 | 2020-05-11 16:17:14 |
| wft-20200511_pre.xml | 15283 | 2020-05-11 16:17:14 |
 wftgraphic8252a012a02a01a43.jpg | 76162 | 2020-05-11 16:17:14 |