Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000046765-21-000028-index-headers.html | 2021-07-28 16:50:50 | |
| 0000046765-21-000028-index.html | 2021-07-28 16:50:50 | |
| 0000046765-21-000028.txt | 2021-07-28 16:50:50 | |
 0000046765-21-000028-xbrl.zip | 35738 | 2021-07-28 16:50:50 |
| FilingSummary.xml | 1636 | 2021-07-28 16:50:50 |
| Financial_Report.xlsx | 5680 | 2021-07-28 16:50:50 |
 footer-earningsrelease.jpg | 8690 | 2021-07-28 16:50:50 |
| hp-20210728.htm | 30928 | 2021-07-28 16:50:50 |
| hp-20210728.xsd | 1900 | 2021-07-28 16:50:50 |
| hp-20210728_htm.xml | 10527 | 2021-07-28 16:50:50 |
| hp-20210728_lab.xml | 24137 | 2021-07-28 16:50:50 |
| hp-20210728_pre.xml | 12512 | 2021-07-28 16:50:50 |
 hp_unifiedlogoxcolorxlarge.jpg | 285849 | 2021-07-28 16:50:50 |
| MetaLinks.json | 16693 | 2021-07-28 16:50:50 |
| q3fy21earningsrelease.htm | 539899 | 2021-07-28 16:50:50 |
| R1.htm | 38571 | 2021-07-28 16:50:50 |
| report.css | 2767 | 2021-07-28 16:50:50 |
| Show.js | 1085 | 2021-07-28 16:50:50 |