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|---|---|---|
 0001699136-25-000074-index-headers.html | 2025-04-30 18:59:46 | |
| 0001699136-25-000074-index.html | 2025-04-30 18:59:46 | |
| 0001699136-25-000074.txt | 2025-04-30 18:59:46 | |
 0001699136-25-000074-xbrl.zip | 27004 | 2025-04-30 18:59:46 |
| FilingSummary.xml | 1618 | 2025-04-30 18:59:46 |
| Financial_Report.xlsx | 5697 | 2025-04-30 18:59:46 |
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| R1.htm | 38064 | 2025-04-30 18:59:46 |
| report.css | 2767 | 2025-04-30 18:59:46 |
| Show.js | 1085 | 2025-04-30 18:59:46 |
 whd-20200429xex99d1g001a.jpg | 2805 | 2025-04-30 18:59:46 |
| whd-2025033125xexhibit991.htm | 293039 | 2025-04-30 18:59:46 |
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| whd-20250430_lab.xml | 21885 | 2025-04-30 18:59:46 |
| whd-20250430_pre.xml | 12513 | 2025-04-30 18:59:46 |