Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-23-037599-index-headers.html | 2023-08-03 07:53:54 | |
| 0000950170-23-037599-index.html | 2023-08-03 07:53:54 | |
| 0000950170-23-037599.txt | 2023-08-03 07:53:54 | |
 0000950170-23-037599-xbrl.zip | 46900 | 2023-08-03 07:53:54 |
| FilingSummary.xml | 1994 | 2023-08-03 07:53:54 |
| Financial_Report.xlsx | 6051 | 2023-08-03 07:53:54 |
 img92236436_0.jpg | 9375 | 2023-08-03 07:53:54 |
| MetaLinks.json | 24654 | 2023-08-03 07:53:54 |
| pret-20230803.htm | 85240 | 2023-08-03 07:53:54 |
| pret-20230803.xsd | 3623 | 2023-08-03 07:53:54 |
| pret-20230803_def.xml | 16157 | 2023-08-03 07:53:54 |
| pret-20230803_htm.xml | 8712 | 2023-08-03 07:53:54 |
| pret-20230803_lab.xml | 25958 | 2023-08-03 07:53:54 |
| pret-20230803_pre.xml | 16464 | 2023-08-03 07:53:54 |
| pret-ex99_1.htm | 1299219 | 2023-08-03 07:53:54 |
| R1.htm | 50179 | 2023-08-03 07:53:54 |
| report.css | 2767 | 2023-08-03 07:53:54 |
| Show.js | 1085 | 2023-08-03 07:53:54 |