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|---|---|---|
 0001104659-23-027188-index-headers.html | 2023-03-01 12:55:42 | |
| 0001104659-23-027188-index.html | 2023-03-01 12:55:42 | |
| 0001104659-23-027188.txt | 2023-03-01 12:55:42 | |
 0001104659-23-027188-xbrl.zip | 260015 | 2023-03-01 12:55:42 |
| FilingSummary.xml | 1724 | 2023-03-01 12:55:42 |
| Financial_Report.xlsx | 5699 | 2023-03-01 12:55:42 |
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| R1.htm | 39609 | 2023-03-01 12:55:42 |
| report.css | 2767 | 2023-03-01 12:55:42 |
| Show.js | 1085 | 2023-03-01 12:55:42 |
| tm238037d1_8k.htm | 59592 | 2023-03-01 12:55:42 |
| tm238037d1_8k_htm.xml | 3604 | 2023-03-01 12:55:42 |
| tm238037d1_ex10-1.htm | 1215946 | 2023-03-01 12:55:42 |
 tm238037d1_ex10-1sp1img001.jpg | 2062 | 2023-03-01 12:55:42 |
| tm238037d1_ex10-2.htm | 351266 | 2023-03-01 12:55:42 |
| tm238037d1_ex99-1.htm | 7170 | 2023-03-01 12:55:42 |
 tm238037d1_ex99-1img001.jpg | 3429 | 2023-03-01 12:55:42 |
| whd-20230224.xsd | 3048 | 2023-03-01 12:55:42 |
| whd-20230224_lab.xml | 34476 | 2023-03-01 12:55:42 |
| whd-20230224_pre.xml | 22606 | 2023-03-01 12:55:42 |