Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-23-063366-index-headers.html | 2023-11-14 08:05:32 | |
| 0000950170-23-063366-index.html | 2023-11-14 08:05:32 | |
| 0000950170-23-063366.txt | 2023-11-14 08:05:32 | |
 0000950170-23-063366-xbrl.zip | 325653 | 2023-11-14 08:05:32 |
| FilingSummary.xml | 35885 | 2023-11-14 08:05:32 |
| Financial_Report.xlsx | 113732 | 2023-11-14 08:05:32 |
| MetaLinks.json | 846557 | 2023-11-14 08:05:32 |
| pret-20230930.htm | 4402859 | 2023-11-14 08:05:32 |
| pret-20230930.xsd | 92921 | 2023-11-14 08:05:32 |
| pret-20230930_cal.xml | 101562 | 2023-11-14 08:05:32 |
| pret-20230930_def.xml | 285289 | 2023-11-14 08:05:32 |
| pret-20230930_htm.xml | 2380668 | 2023-11-14 08:05:32 |
| pret-20230930_lab.xml | 594631 | 2023-11-14 08:05:32 |
| pret-20230930_pre.xml | 453905 | 2023-11-14 08:05:32 |
| pret-ex31_1.htm | 24456 | 2023-11-14 08:05:32 |
| pret-ex31_2.htm | 21503 | 2023-11-14 08:05:32 |
| pret-ex32_1.htm | 13091 | 2023-11-14 08:05:32 |
| pret-ex32_2.htm | 13427 | 2023-11-14 08:05:32 |
| R1.htm | 60430 | 2023-11-14 08:05:32 |
| R10.htm | 81708 | 2023-11-14 08:05:32 |
| R11.htm | 200543 | 2023-11-14 08:05:32 |
| R12.htm | 177254 | 2023-11-14 08:05:32 |
| R13.htm | 43708 | 2023-11-14 08:05:32 |
| R14.htm | 112490 | 2023-11-14 08:05:32 |
| R15.htm | 322301 | 2023-11-14 08:05:32 |
| R16.htm | 12468 | 2023-11-14 08:05:32 |
| R17.htm | 61900 | 2023-11-14 08:05:32 |
| R18.htm | 67963 | 2023-11-14 08:05:32 |
| R19.htm | 177105 | 2023-11-14 08:05:32 |
| R2.htm | 115259 | 2023-11-14 08:05:32 |
| R20.htm | 117539 | 2023-11-14 08:05:32 |
| R21.htm | 35529 | 2023-11-14 08:05:32 |
| R22.htm | 104616 | 2023-11-14 08:05:32 |
| R23.htm | 324331 | 2023-11-14 08:05:32 |
| R24.htm | 28830 | 2023-11-14 08:05:32 |
| R25.htm | 37330 | 2023-11-14 08:05:32 |
| R26.htm | 11483 | 2023-11-14 08:05:32 |
| R27.htm | 12769 | 2023-11-14 08:05:32 |
| R28.htm | 8234 | 2023-11-14 08:05:32 |
| R29.htm | 48276 | 2023-11-14 08:05:32 |
| R3.htm | 29854 | 2023-11-14 08:05:32 |
| R30.htm | 18456 | 2023-11-14 08:05:32 |
| R31.htm | 36659 | 2023-11-14 08:05:32 |
| R32.htm | 20680 | 2023-11-14 08:05:32 |
| R33.htm | 4557 | 2023-11-14 08:05:32 |
| R34.htm | 57952 | 2023-11-14 08:05:32 |
| R35.htm | 24332 | 2023-11-14 08:05:32 |
| R36.htm | 16602 | 2023-11-14 08:05:32 |
| R37.htm | 158508 | 2023-11-14 08:05:32 |
| R38.htm | 20625 | 2023-11-14 08:05:32 |
| R39.htm | 14169 | 2023-11-14 08:05:32 |
| R4.htm | 119118 | 2023-11-14 08:05:32 |
| R40.htm | 18683 | 2023-11-14 08:05:32 |
| R41.htm | 12709 | 2023-11-14 08:05:32 |
| R42.htm | 43977 | 2023-11-14 08:05:32 |
| R43.htm | 45219 | 2023-11-14 08:05:32 |
| R44.htm | 22770 | 2023-11-14 08:05:32 |
| R45.htm | 11720 | 2023-11-14 08:05:32 |
| R46.htm | 21504 | 2023-11-14 08:05:32 |
| R47.htm | 12843 | 2023-11-14 08:05:32 |
| R48.htm | 14532 | 2023-11-14 08:05:32 |
| R49.htm | 39481 | 2023-11-14 08:05:32 |
| R5.htm | 31535 | 2023-11-14 08:05:32 |
| R50.htm | 51886 | 2023-11-14 08:05:32 |
| R51.htm | 17952 | 2023-11-14 08:05:32 |
| R52.htm | 58621 | 2023-11-14 08:05:32 |
| R53.htm | 15915 | 2023-11-14 08:05:32 |
| R54.htm | 9945 | 2023-11-14 08:05:32 |
| R55.htm | 11286 | 2023-11-14 08:05:32 |
| R56.htm | 16743 | 2023-11-14 08:05:32 |
| R6.htm | 67031 | 2023-11-14 08:05:32 |
| R7.htm | 10142 | 2023-11-14 08:05:32 |
| R8.htm | 93843 | 2023-11-14 08:05:32 |
| R9.htm | 49230 | 2023-11-14 08:05:32 |
| report.css | 2767 | 2023-11-14 08:05:32 |
| Show.js | 1085 | 2023-11-14 08:05:32 |