Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000046765-24-000013-index-headers.html | 2024-02-22 16:17:55 | |
| 0000046765-24-000013-index.html | 2024-02-22 16:17:55 | |
| 0000046765-24-000013.txt | 2024-02-22 16:17:55 | |
 0000046765-24-000013-xbrl.zip | 12067 | 2024-02-22 16:17:55 |
| a22224pressrelease.htm | 11793 | 2024-02-22 16:17:55 |
| FilingSummary.xml | 1623 | 2024-02-22 16:17:55 |
| Financial_Report.xlsx | 5701 | 2024-02-22 16:17:55 |
| hp-20240222.htm | 27468 | 2024-02-22 16:17:55 |
| hp-20240222.xsd | 1902 | 2024-02-22 16:17:55 |
| hp-20240222_htm.xml | 2716 | 2024-02-22 16:17:55 |
| hp-20240222_lab.xml | 24139 | 2024-02-22 16:17:55 |
| hp-20240222_pre.xml | 12514 | 2024-02-22 16:17:55 |
 image.jpg | 8031 | 2024-02-22 16:17:55 |
| MetaLinks.json | 16960 | 2024-02-22 16:17:55 |
| R1.htm | 38090 | 2024-02-22 16:17:55 |
| report.css | 2767 | 2024-02-22 16:17:55 |
| Show.js | 1085 | 2024-02-22 16:17:55 |