Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001699136-24-000063-index-headers.html | 2024-05-01 19:18:49 | |
| 0001699136-24-000063-index.html | 2024-05-01 19:18:49 | |
| 0001699136-24-000063.txt | 2024-05-01 19:18:49 | |
 0001699136-24-000063-xbrl.zip | 27015 | 2024-05-01 19:18:49 |
| FilingSummary.xml | 1621 | 2024-05-01 19:18:49 |
| Financial_Report.xlsx | 5679 | 2024-05-01 19:18:49 |
| MetaLinks.json | 16986 | 2024-05-01 19:18:49 |
| R1.htm | 38082 | 2024-05-01 19:18:49 |
| report.css | 2767 | 2024-05-01 19:18:49 |
| Show.js | 1085 | 2024-05-01 19:18:49 |
 whd-20200429xex99d1g001a.jpg | 2805 | 2024-05-01 19:18:49 |
| whd-2024033124xexhibit991.htm | 300203 | 2024-05-01 19:18:49 |
| whd-20240501.htm | 25656 | 2024-05-01 19:18:49 |
| whd-20240501.xsd | 1907 | 2024-05-01 19:18:49 |
| whd-20240501_htm.xml | 2710 | 2024-05-01 19:18:49 |
| whd-20240501_lab.xml | 21885 | 2024-05-01 19:18:49 |
| whd-20240501_pre.xml | 12513 | 2024-05-01 19:18:49 |