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| 0000950170-22-024732-index.html | 2022-11-14 08:27:47 | |
| 0000950170-22-024732.txt | 2022-11-14 08:27:47 | |
 0000950170-22-024732-xbrl.zip | 288932 | 2022-11-14 08:27:47 |
| FilingSummary.xml | 27587 | 2022-11-14 08:27:47 |
| Financial_Report.xlsx | 67297 | 2022-11-14 08:27:47 |
| MetaLinks.json | 513269 | 2022-11-14 08:27:47 |
| prld-20220930.htm | 2901067 | 2022-11-14 08:27:47 |
| prld-20220930.xsd | 37103 | 2022-11-14 08:27:47 |
| prld-20220930_cal.xml | 35457 | 2022-11-14 08:27:47 |
| prld-20220930_def.xml | 158830 | 2022-11-14 08:27:47 |
| prld-20220930_htm.xml | 1465764 | 2022-11-14 08:27:47 |
| prld-20220930_lab.xml | 348881 | 2022-11-14 08:27:47 |
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| prld-ex31_1.htm | 21621 | 2022-11-14 08:27:47 |
| prld-ex31_2.htm | 21646 | 2022-11-14 08:27:47 |
| prld-ex32_1.htm | 12231 | 2022-11-14 08:27:47 |
| prld-ex32_2.htm | 12423 | 2022-11-14 08:27:47 |
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| R9.htm | 11204 | 2022-11-14 08:27:47 |
| report.css | 2767 | 2022-11-14 08:27:47 |
| Show.js | 1085 | 2022-11-14 08:27:47 |