Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000046765-23-000039-index-headers.html | 2023-07-05 16:14:44 | |
| 0000046765-23-000039-index.html | 2023-07-05 16:14:44 | |
| 0000046765-23-000039.txt | 2023-07-05 16:14:44 | |
 0000046765-23-000039-xbrl.zip | 11544 | 2023-07-05 16:14:44 |
| FilingSummary.xml | 1911 | 2023-07-05 16:14:44 |
| Financial_Report.xlsx | 5701 | 2023-07-05 16:14:44 |
| hp-20230630.htm | 28779 | 2023-07-05 16:14:44 |
| hp-20230630.xsd | 1902 | 2023-07-05 16:14:44 |
| hp-20230630_htm.xml | 4107 | 2023-07-05 16:14:44 |
| hp-20230630_lab.xml | 24139 | 2023-07-05 16:14:44 |
| hp-20230630_pre.xml | 12514 | 2023-07-05 16:14:44 |
 hp_logo.jpg | 24247 | 2023-07-05 16:14:44 |
| killingerpressrelease.htm | 5854 | 2023-07-05 16:14:44 |
| MetaLinks.json | 17058 | 2023-07-05 16:14:44 |
| R1.htm | 38088 | 2023-07-05 16:14:44 |
| report.css | 2767 | 2023-07-05 16:14:44 |
| Show.js | 1085 | 2023-07-05 16:14:44 |