Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001699136-24-000004-index-headers.html | 2024-02-28 17:38:03 | |
| 0001699136-24-000004-index.html | 2024-02-28 17:38:03 | |
| 0001699136-24-000004.txt | 2024-02-28 17:38:03 | |
 0001699136-24-000004-xbrl.zip | 29279 | 2024-02-28 17:38:03 |
| FilingSummary.xml | 1620 | 2024-02-28 17:38:03 |
| Financial_Report.xlsx | 5677 | 2024-02-28 17:38:03 |
| MetaLinks.json | 16986 | 2024-02-28 17:38:03 |
| R1.htm | 38082 | 2024-02-28 17:38:03 |
| report.css | 2767 | 2024-02-28 17:38:03 |
| Show.js | 1085 | 2024-02-28 17:38:03 |
 whd-20200429xex99d1g001a.jpg | 2805 | 2024-02-28 17:38:03 |
| whd-2023123123xexhibit991.htm | 383127 | 2024-02-28 17:38:03 |
| whd-20240228.htm | 24790 | 2024-02-28 17:38:03 |
| whd-20240228.xsd | 1907 | 2024-02-28 17:38:03 |
| whd-20240228_htm.xml | 2710 | 2024-02-28 17:38:03 |
| whd-20240228_lab.xml | 24139 | 2024-02-28 17:38:03 |
| whd-20240228_pre.xml | 12513 | 2024-02-28 17:38:03 |