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|---|---|---|
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| 0000046765-24-000006-index.html | 2024-01-29 16:27:43 | |
| 0000046765-24-000006.txt | 2024-01-29 16:27:43 | |
 0000046765-24-000006-xbrl.zip | 331756 | 2024-01-29 16:27:43 |
| FilingSummary.xml | 43821 | 2024-01-29 16:27:43 |
| Financial_Report.xlsx | 115642 | 2024-01-29 16:27:43 |
| hp-20231231.htm | 1363921 | 2024-01-29 16:27:43 |
| hp-20231231.xsd | 59355 | 2024-01-29 16:27:43 |
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| hp-20231231xexx311.htm | 8258 | 2024-01-29 16:27:43 |
| hp-20231231xexx312.htm | 8377 | 2024-01-29 16:27:43 |
| hp-20231231xexx32.htm | 5925 | 2024-01-29 16:27:43 |
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| hp-20231231_htm.xml | 1221744 | 2024-01-29 16:27:43 |
| hp-20231231_lab.xml | 779247 | 2024-01-29 16:27:43 |
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| R1.htm | 53105 | 2024-01-29 16:27:43 |
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| report.css | 2767 | 2024-01-29 16:27:43 |
| Show.js | 1085 | 2024-01-29 16:27:43 |