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|---|---|---|
 0001722684-20-000026-index-headers.html | 2020-10-28 17:02:06 | |
| 0001722684-20-000026-index.html | 2020-10-28 17:02:06 | |
| 0001722684-20-000026.txt | 2020-10-28 17:02:06 | |
 0001722684-20-000026-xbrl.zip | 43487 | 2020-10-28 17:02:06 |
| exhibit9912020930.htm | 716625 | 2020-10-28 17:02:06 |
| FilingSummary.xml | 1699 | 2020-10-28 17:02:06 |
| Financial_Report.xlsx | 5444 | 2020-10-28 17:02:06 |
| MetaLinks.json | 17305 | 2020-10-28 17:02:06 |
| R1.htm | 38605 | 2020-10-28 17:02:06 |
| report.css | 2767 | 2020-10-28 17:02:06 |
| Show.js | 1085 | 2020-10-28 17:02:06 |
| wh-20201028.htm | 41773 | 2020-10-28 17:02:06 |
| wh-20201028.xsd | 2422 | 2020-10-28 17:02:06 |
| wh-20201028_cal.xml | 712 | 2020-10-28 17:02:06 |
| wh-20201028_def.xml | 1643 | 2020-10-28 17:02:06 |
| wh-20201028_htm.xml | 11006 | 2020-10-28 17:02:06 |
| wh-20201028_lab.xml | 24275 | 2020-10-28 17:02:06 |
| wh-20201028_pre.xml | 12648 | 2020-10-28 17:02:06 |
 whra281a.jpg | 34647 | 2020-10-28 17:02:06 |