Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000046765-21-000017-index-headers.html | 2021-04-29 16:47:09 | |
| 0000046765-21-000017-index.html | 2021-04-29 16:47:09 | |
| 0000046765-21-000017.txt | 2021-04-29 16:47:09 | |
 0000046765-21-000017-xbrl.zip | 37057 | 2021-04-29 16:47:09 |
| FilingSummary.xml | 1715 | 2021-04-29 16:47:09 |
| Financial_Report.xlsx | 5678 | 2021-04-29 16:47:09 |
 footer-earningsrelease1.jpg | 8690 | 2021-04-29 16:47:09 |
| hp-20210429.htm | 32261 | 2021-04-29 16:47:09 |
| hp-20210429.xsd | 2417 | 2021-04-29 16:47:09 |
| hp-20210429_cal.xml | 714 | 2021-04-29 16:47:09 |
| hp-20210429_def.xml | 1651 | 2021-04-29 16:47:09 |
| hp-20210429_htm.xml | 10533 | 2021-04-29 16:47:09 |
| hp-20210429_lab.xml | 24275 | 2021-04-29 16:47:09 |
| hp-20210429_pre.xml | 12650 | 2021-04-29 16:47:09 |
 hp_unifiedlogoxcolorxlarge.jpg | 285849 | 2021-04-29 16:47:09 |
| MetaLinks.json | 17265 | 2021-04-29 16:47:09 |
| q2fy21earningsrelease.htm | 527204 | 2021-04-29 16:47:09 |
| R1.htm | 38611 | 2021-04-29 16:47:09 |
| report.css | 2767 | 2021-04-29 16:47:09 |
| Show.js | 1085 | 2021-04-29 16:47:09 |