Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001910277-23-000018-index-headers.html | 2023-06-28 12:34:33 | |
| 0001910277-23-000018-index.html | 2023-06-28 12:34:33 | |
| 0001910277-23-000018.txt | 2023-06-28 12:34:33 | |
 0001910277-23-000018-xbrl.zip | 182329 | 2023-06-28 12:34:33 |
| FilingSummary.xml | 2028 | 2023-06-28 12:34:33 |
| Financial_Report.xlsx | 5706 | 2023-06-28 12:34:33 |
| MetaLinks.json | 18027 | 2023-06-28 12:34:33 |
| pra-20230628.htm | 26528 | 2023-06-28 12:34:33 |
| pra-20230628.xsd | 2010 | 2023-06-28 12:34:33 |
 pra-20230628_g1.jpg | 208294 | 2023-06-28 12:34:33 |
| pra-20230628_htm.xml | 4109 | 2023-06-28 12:34:33 |
| pra-20230628_lab.xml | 24139 | 2023-06-28 12:34:33 |
| pra-20230628_pre.xml | 12610 | 2023-06-28 12:34:33 |
| R1.htm | 38123 | 2023-06-28 12:34:33 |
| report.css | 2767 | 2023-06-28 12:34:33 |
| Show.js | 1084 | 2023-06-28 12:34:33 |