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|---|---|---|
 0001699136-24-000095-index-headers.html | 2024-07-31 18:00:18 | |
| 0001699136-24-000095-index.html | 2024-07-31 18:00:18 | |
| 0001699136-24-000095.txt | 2024-07-31 18:00:18 | |
 0001699136-24-000095-xbrl.zip | 28833 | 2024-07-31 18:00:18 |
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| Financial_Report.xlsx | 5677 | 2024-07-31 18:00:18 |
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| R1.htm | 38079 | 2024-07-31 18:00:18 |
| report.css | 2767 | 2024-07-31 18:00:18 |
| Show.js | 1085 | 2024-07-31 18:00:18 |
 whd-20200429xex99d1g001a.jpg | 2805 | 2024-07-31 18:00:18 |
| whd-2024063024xexhibit991.htm | 357983 | 2024-07-31 18:00:18 |
| whd-20240731.htm | 25090 | 2024-07-31 18:00:18 |
| whd-20240731.xsd | 1907 | 2024-07-31 18:00:18 |
| whd-20240731_htm.xml | 2710 | 2024-07-31 18:00:18 |
| whd-20240731_lab.xml | 21885 | 2024-07-31 18:00:18 |
| whd-20240731_pre.xml | 12513 | 2024-07-31 18:00:18 |