Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001699136-23-000038-index-headers.html | 2023-03-14 17:30:34 | |
| 0001699136-23-000038-index.html | 2023-03-14 17:30:34 | |
| 0001699136-23-000038.txt | 2023-03-14 17:30:34 | |
 0001699136-23-000038-xbrl.zip | 9520 | 2023-03-14 17:30:34 |
| FilingSummary.xml | 1601 | 2023-03-14 17:30:34 |
| Financial_Report.xlsx | 5679 | 2023-03-14 17:30:34 |
| MetaLinks.json | 17614 | 2023-03-14 17:30:34 |
| R1.htm | 38080 | 2023-03-14 17:30:34 |
| report.css | 2766 | 2023-03-14 17:30:34 |
| Show.js | 1084 | 2023-03-14 17:30:34 |
| whd-20230310.htm | 25788 | 2023-03-14 17:30:34 |
| whd-20230310.xsd | 1905 | 2023-03-14 17:30:34 |
| whd-20230310_htm.xml | 4101 | 2023-03-14 17:30:34 |
| whd-20230310_lab.xml | 25138 | 2023-03-14 17:30:34 |
| whd-20230310_pre.xml | 13046 | 2023-03-14 17:30:34 |