Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-22-020633-index-headers.html | 2022-10-31 17:12:23 | |
| 0000950170-22-020633-index.html | 2022-10-31 17:12:23 | |
| 0000950170-22-020633.txt | 2022-10-31 17:12:23 | |
 0000950170-22-020633-xbrl.zip | 287932 | 2022-10-31 17:12:23 |
| FilingSummary.xml | 46921 | 2022-10-31 17:12:23 |
| Financial_Report.xlsx | 110336 | 2022-10-31 17:12:23 |
| MetaLinks.json | 841382 | 2022-10-31 17:12:23 |
| pten-20220930.htm | 4468028 | 2022-10-31 17:12:23 |
| pten-20220930.xsd | 67795 | 2022-10-31 17:12:23 |
| pten-20220930_cal.xml | 72324 | 2022-10-31 17:12:23 |
| pten-20220930_def.xml | 318771 | 2022-10-31 17:12:23 |
| pten-20220930_htm.xml | 2647221 | 2022-10-31 17:12:23 |
| pten-20220930_lab.xml | 575417 | 2022-10-31 17:12:23 |
| pten-20220930_pre.xml | 491339 | 2022-10-31 17:12:23 |
| pten-ex31_1.htm | 14236 | 2022-10-31 17:12:23 |
| pten-ex31_2.htm | 14797 | 2022-10-31 17:12:23 |
| pten-ex32_1.htm | 13508 | 2022-10-31 17:12:23 |
| R1.htm | 53131 | 2022-10-31 17:12:23 |
| R10.htm | 4663 | 2022-10-31 17:12:23 |
| R11.htm | 15213 | 2022-10-31 17:12:23 |
| R12.htm | 102868 | 2022-10-31 17:12:23 |
| R13.htm | 38880 | 2022-10-31 17:12:23 |
| R14.htm | 24660 | 2022-10-31 17:12:23 |
| R15.htm | 41090 | 2022-10-31 17:12:23 |
| R16.htm | 74427 | 2022-10-31 17:12:23 |
| R17.htm | 43164 | 2022-10-31 17:12:23 |
| R18.htm | 94049 | 2022-10-31 17:12:23 |
| R19.htm | 14108 | 2022-10-31 17:12:23 |
| R2.htm | 110000 | 2022-10-31 17:12:23 |
| R20.htm | 40182 | 2022-10-31 17:12:23 |
| R21.htm | 230128 | 2022-10-31 17:12:23 |
| R22.htm | 15098 | 2022-10-31 17:12:23 |
| R23.htm | 104614 | 2022-10-31 17:12:23 |
| R24.htm | 311347 | 2022-10-31 17:12:23 |
| R25.htm | 53904 | 2022-10-31 17:12:23 |
| R26.htm | 8923 | 2022-10-31 17:12:23 |
| R27.htm | 96881 | 2022-10-31 17:12:23 |
| R28.htm | 24960 | 2022-10-31 17:12:23 |
| R29.htm | 35895 | 2022-10-31 17:12:23 |
| R3.htm | 25292 | 2022-10-31 17:12:23 |
| R30.htm | 70419 | 2022-10-31 17:12:23 |
| R31.htm | 41911 | 2022-10-31 17:12:23 |
| R32.htm | 50475 | 2022-10-31 17:12:23 |
| R33.htm | 24758 | 2022-10-31 17:12:23 |
| R34.htm | 208540 | 2022-10-31 17:12:23 |
| R35.htm | 100029 | 2022-10-31 17:12:23 |
| R36.htm | 305599 | 2022-10-31 17:12:23 |
| R37.htm | 43969 | 2022-10-31 17:12:23 |
| R38.htm | 4936 | 2022-10-31 17:12:23 |
| R39.htm | 32870 | 2022-10-31 17:12:23 |
| R4.htm | 92588 | 2022-10-31 17:12:23 |
| R40.htm | 14390 | 2022-10-31 17:12:23 |
| R41.htm | 33851 | 2022-10-31 17:12:23 |
| R42.htm | 23633 | 2022-10-31 17:12:23 |
| R43.htm | 39948 | 2022-10-31 17:12:23 |
| R44.htm | 12013 | 2022-10-31 17:12:23 |
| R45.htm | 18549 | 2022-10-31 17:12:23 |
| R46.htm | 6591 | 2022-10-31 17:12:23 |
| R47.htm | 5775 | 2022-10-31 17:12:23 |
| R48.htm | 15045 | 2022-10-31 17:12:23 |
| R49.htm | 20198 | 2022-10-31 17:12:23 |
| R5.htm | 24482 | 2022-10-31 17:12:23 |
| R50.htm | 13673 | 2022-10-31 17:12:23 |
| R51.htm | 7941 | 2022-10-31 17:12:23 |
| R52.htm | 61572 | 2022-10-31 17:12:23 |
| R53.htm | 39484 | 2022-10-31 17:12:23 |
| R54.htm | 22497 | 2022-10-31 17:12:23 |
| R55.htm | 20416 | 2022-10-31 17:12:23 |
| R56.htm | 34554 | 2022-10-31 17:12:23 |
| R57.htm | 20106 | 2022-10-31 17:12:23 |
| R58.htm | 54989 | 2022-10-31 17:12:23 |
| R59.htm | 23579 | 2022-10-31 17:12:23 |
| R6.htm | 8153 | 2022-10-31 17:12:23 |
| R60.htm | 29098 | 2022-10-31 17:12:23 |
| R61.htm | 13158 | 2022-10-31 17:12:23 |
| R62.htm | 14608 | 2022-10-31 17:12:23 |
| R63.htm | 16808 | 2022-10-31 17:12:23 |
| R64.htm | 4712 | 2022-10-31 17:12:23 |
| R65.htm | 37160 | 2022-10-31 17:12:23 |
| R66.htm | 4349 | 2022-10-31 17:12:23 |
| R67.htm | 31205 | 2022-10-31 17:12:23 |
| R68.htm | 31439 | 2022-10-31 17:12:23 |
| R69.htm | 20405 | 2022-10-31 17:12:23 |
| R7.htm | 87731 | 2022-10-31 17:12:23 |
| R70.htm | 17544 | 2022-10-31 17:12:23 |
| R71.htm | 24341 | 2022-10-31 17:12:23 |
| R72.htm | 14916 | 2022-10-31 17:12:23 |
| R73.htm | 14518 | 2022-10-31 17:12:23 |
| R8.htm | 5312 | 2022-10-31 17:12:23 |
| R9.htm | 91362 | 2022-10-31 17:12:23 |
| report.css | 2767 | 2022-10-31 17:12:23 |
| Show.js | 1085 | 2022-10-31 17:12:23 |