Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-23-017484-index-headers.html | 2023-05-04 08:05:39 | |
| 0000950170-23-017484-index.html | 2023-05-04 08:05:39 | |
| 0000950170-23-017484.txt | 2023-05-04 08:05:39 | |
 0000950170-23-017484-xbrl.zip | 40398 | 2023-05-04 08:05:39 |
| FilingSummary.xml | 1994 | 2023-05-04 08:05:39 |
| Financial_Report.xlsx | 6038 | 2023-05-04 08:05:39 |
 img92236436_0.jpg | 9375 | 2023-05-04 08:05:39 |
| MetaLinks.json | 24650 | 2023-05-04 08:05:39 |
| pret-20230504.htm | 85598 | 2023-05-04 08:05:39 |
| pret-20230504.xsd | 3623 | 2023-05-04 08:05:39 |
| pret-20230504_def.xml | 16157 | 2023-05-04 08:05:39 |
| pret-20230504_htm.xml | 8712 | 2023-05-04 08:05:39 |
| pret-20230504_lab.xml | 25954 | 2023-05-04 08:05:39 |
| pret-20230504_pre.xml | 16469 | 2023-05-04 08:05:39 |
| pret-ex99_1.htm | 832011 | 2023-05-04 08:05:39 |
| R1.htm | 50153 | 2023-05-04 08:05:39 |
| report.css | 2767 | 2023-05-04 08:05:39 |
| Show.js | 1085 | 2023-05-04 08:05:39 |