Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-23-009048-index-headers.html | 2023-03-22 07:55:36 | |
| 0000950170-23-009048-index.html | 2023-03-22 07:55:36 | |
| 0000950170-23-009048.txt | 2023-03-22 07:55:36 | |
 0000950170-23-009048-xbrl.zip | 49615 | 2023-03-22 07:55:36 |
| FilingSummary.xml | 1994 | 2023-03-22 07:55:36 |
| Financial_Report.xlsx | 6020 | 2023-03-22 07:55:36 |
 img92236436_0.jpg | 9375 | 2023-03-22 07:55:36 |
| MetaLinks.json | 24134 | 2023-03-22 07:55:36 |
| pret-20230322.htm | 84705 | 2023-03-22 07:55:36 |
| pret-20230322.xsd | 3623 | 2023-03-22 07:55:36 |
| pret-20230322_def.xml | 15655 | 2023-03-22 07:55:36 |
| pret-20230322_htm.xml | 8202 | 2023-03-22 07:55:36 |
| pret-20230322_lab.xml | 25236 | 2023-03-22 07:55:36 |
| pret-20230322_pre.xml | 15934 | 2023-03-22 07:55:36 |
| pret-ex99_1.htm | 1432539 | 2023-03-22 07:55:36 |
| R1.htm | 49359 | 2023-03-22 07:55:36 |
| report.css | 2767 | 2023-03-22 07:55:36 |
| Show.js | 1085 | 2023-03-22 07:55:36 |