Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001127703-26-000021-index-headers.html | 2026-06-02 16:15:58 | |
| 0001127703-26-000021-index.html | 2026-06-02 16:15:58 | |
| 0001127703-26-000021.txt | 2026-06-02 16:15:58 | |
 0001127703-26-000021-xbrl.zip | 98390 | 2026-06-02 16:15:58 |
| FilingSummary.xml | 1780 | 2026-06-02 16:15:58 |
| MetaLinks.json | 17928 | 2026-06-02 16:15:58 |
| pra-20260602.htm | 29477 | 2026-06-02 16:15:58 |
| pra-20260602.xsd | 1891 | 2026-06-02 16:15:58 |
 pra-20260602_g1.jpg | 106252 | 2026-06-02 16:15:58 |
| pra-20260602_htm.xml | 2718 | 2026-06-02 16:15:58 |
| pra-20260602_lab.xml | 21885 | 2026-06-02 16:15:58 |
| pra-20260602_pre.xml | 12610 | 2026-06-02 16:15:58 |
| R1.htm | 38108 | 2026-06-02 16:15:58 |
| report.css | 2766 | 2026-06-02 16:15:58 |
| Show.js | 1084 | 2026-06-02 16:15:58 |