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| 0000950170-24-051293-index.html | 2024-05-01 16:16:29 | |
| 0000950170-24-051293.txt | 2024-05-01 16:16:29 | |
 0000950170-24-051293-xbrl.zip | 191467 | 2024-05-01 16:16:29 |
| FilingSummary.xml | 31585 | 2024-05-01 16:16:29 |
| Financial_Report.xlsx | 75130 | 2024-05-01 16:16:29 |
 img152005729_0.jpg | 4058 | 2024-05-01 16:16:29 |
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| prdo-20240331.htm | 1669636 | 2024-05-01 16:16:29 |
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| report.css | 2767 | 2024-05-01 16:16:29 |
| Show.js | 1085 | 2024-05-01 16:16:29 |