Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-24-017942-index-headers.html | 2024-02-21 16:15:46 | |
| 0000950170-24-017942-index.html | 2024-02-21 16:15:46 | |
| 0000950170-24-017942.txt | 2024-02-21 16:15:46 | |
 0000950170-24-017942-xbrl.zip | 45653 | 2024-02-21 16:15:46 |
| FilingSummary.xml | 1670 | 2024-02-21 16:15:46 |
| Financial_Report.xlsx | 5691 | 2024-02-21 16:15:46 |
 img8661304_0.jpg | 11916 | 2024-02-21 16:15:46 |
| MetaLinks.json | 22125 | 2024-02-21 16:15:46 |
| prdo-20240221.htm | 47444 | 2024-02-21 16:15:46 |
| prdo-20240221.xsd | 48232 | 2024-02-21 16:15:46 |
| prdo-20240221_htm.xml | 4517 | 2024-02-21 16:15:46 |
| prdo-ex99_1.htm | 1109413 | 2024-02-21 16:15:46 |
| R1.htm | 38345 | 2024-02-21 16:15:46 |
| report.css | 2766 | 2024-02-21 16:15:46 |
| Show.js | 1084 | 2024-02-21 16:15:46 |