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| 0000046765-23-000064-index.html | 2023-11-08 16:18:36 | |
| 0000046765-23-000064.txt | 2023-11-08 16:18:36 | |
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| FilingSummary.xml | 1621 | 2023-11-08 16:18:36 |
| Financial_Report.xlsx | 5702 | 2023-11-08 16:18:36 |
| hp-20231108.htm | 24906 | 2023-11-08 16:18:36 |
| hp-20231108.xsd | 1902 | 2023-11-08 16:18:36 |
| hp-20231108_htm.xml | 2716 | 2023-11-08 16:18:36 |
| hp-20231108_lab.xml | 24139 | 2023-11-08 16:18:36 |
| hp-20231108_pre.xml | 12514 | 2023-11-08 16:18:36 |
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| q4fy23earningsrelease.htm | 634230 | 2023-11-08 16:18:36 |
| R1.htm | 38089 | 2023-11-08 16:18:36 |
| report.css | 2767 | 2023-11-08 16:18:36 |
| Show.js | 1085 | 2023-11-08 16:18:36 |