Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000046765-22-000058-index-headers.html | 2022-07-27 16:52:16 | |
| 0000046765-22-000058-index.html | 2022-07-27 16:52:16 | |
| 0000046765-22-000058.txt | 2022-07-27 16:52:16 | |
 0000046765-22-000058-xbrl.zip | 37818 | 2022-07-27 16:52:16 |
| FilingSummary.xml | 1647 | 2022-07-27 16:52:16 |
| Financial_Report.xlsx | 5700 | 2022-07-27 16:52:16 |
| hp-20220727.htm | 31693 | 2022-07-27 16:52:16 |
| hp-20220727.xsd | 1900 | 2022-07-27 16:52:16 |
| hp-20220727_htm.xml | 10583 | 2022-07-27 16:52:16 |
| hp-20220727_lab.xml | 24137 | 2022-07-27 16:52:16 |
| hp-20220727_pre.xml | 12512 | 2022-07-27 16:52:16 |
 hp_unifiedlogoxcolorxlarge.jpg | 285849 | 2022-07-27 16:52:16 |
| MetaLinks.json | 16528 | 2022-07-27 16:52:16 |
| q3fy22earningsrelease.htm | 596723 | 2022-07-27 16:52:16 |
| R1.htm | 38548 | 2022-07-27 16:52:16 |
| report.css | 2767 | 2022-07-27 16:52:16 |
| Show.js | 1085 | 2022-07-27 16:52:16 |