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| 0000950170-23-007989-index.html | 2023-03-15 08:53:10 | |
| 0000950170-23-007989.txt | 2023-03-15 08:53:10 | |
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| FilingSummary.xml | 34513 | 2023-03-15 08:53:10 |
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| prld-20221231.htm | 3257624 | 2023-03-15 08:53:10 |
| prld-20221231.xsd | 50075 | 2023-03-15 08:53:10 |
| prld-20221231_cal.xml | 46769 | 2023-03-15 08:53:10 |
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| prld-ex31_1.htm | 15828 | 2023-03-15 08:53:10 |
| prld-ex31_2.htm | 15840 | 2023-03-15 08:53:10 |
| prld-ex32_1.htm | 13553 | 2023-03-15 08:53:10 |
| prld-ex32_2.htm | 11080 | 2023-03-15 08:53:10 |
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| report.css | 2767 | 2023-03-15 08:53:10 |
| Show.js | 1085 | 2023-03-15 08:53:10 |