Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001213900-25-075759-index-headers.html | 2025-08-13 16:53:58 | |
| 0001213900-25-075759-index.html | 2025-08-13 16:53:58 | |
| 0001213900-25-075759.txt | 2025-08-13 16:53:58 | |
 0001213900-25-075759-xbrl.zip | 165754 | 2025-08-13 16:53:58 |
| ea0252554-10q_princeton.htm | 1266653 | 2025-08-13 16:53:58 |
| ea0252554-10q_princeton_htm.xml | 1526061 | 2025-08-13 16:53:58 |
| ea025255401ex31-1_princeton.htm | 16396 | 2025-08-13 16:53:58 |
| ea025255401ex31-2_princeton.htm | 21131 | 2025-08-13 16:53:58 |
| ea025255401ex32_princeton.htm | 4216 | 2025-08-13 16:53:58 |
| FilingSummary.xml | 32265 | 2025-08-13 16:53:58 |
| MetaLinks.json | 842644 | 2025-08-13 16:53:58 |
| piac-20250630.xsd | 51712 | 2025-08-13 16:53:58 |
| piac-20250630_cal.xml | 26159 | 2025-08-13 16:53:58 |
| piac-20250630_def.xml | 177697 | 2025-08-13 16:53:58 |
| piac-20250630_lab.xml | 335291 | 2025-08-13 16:53:58 |
| piac-20250630_pre.xml | 197836 | 2025-08-13 16:53:58 |
| R1.htm | 58572 | 2025-08-13 16:53:58 |
| R10.htm | 12756 | 2025-08-13 16:53:58 |
| R11.htm | 53066 | 2025-08-13 16:53:58 |
| R12.htm | 7367 | 2025-08-13 16:53:58 |
| R13.htm | 15547 | 2025-08-13 16:53:58 |
| R14.htm | 103497 | 2025-08-13 16:53:58 |
| R15.htm | 38742 | 2025-08-13 16:53:58 |
| R16.htm | 50135 | 2025-08-13 16:53:58 |
| R17.htm | 9445 | 2025-08-13 16:53:58 |
| R18.htm | 14032 | 2025-08-13 16:53:58 |
| R19.htm | 18425 | 2025-08-13 16:53:58 |
| R2.htm | 86387 | 2025-08-13 16:53:58 |
| R20.htm | 5097 | 2025-08-13 16:53:58 |
| R21.htm | 102675 | 2025-08-13 16:53:58 |
| R22.htm | 18898 | 2025-08-13 16:53:58 |
| R23.htm | 8465 | 2025-08-13 16:53:58 |
| R24.htm | 38875 | 2025-08-13 16:53:58 |
| R25.htm | 86114 | 2025-08-13 16:53:58 |
| R26.htm | 8470 | 2025-08-13 16:53:58 |
| R27.htm | 14889 | 2025-08-13 16:53:58 |
| R28.htm | 97612 | 2025-08-13 16:53:58 |
| R29.htm | 6461 | 2025-08-13 16:53:58 |
| R3.htm | 22409 | 2025-08-13 16:53:58 |
| R30.htm | 49279 | 2025-08-13 16:53:58 |
| R31.htm | 11020 | 2025-08-13 16:53:58 |
| R32.htm | 13019 | 2025-08-13 16:53:58 |
| R33.htm | 101095 | 2025-08-13 16:53:58 |
| R34.htm | 29288 | 2025-08-13 16:53:58 |
| R35.htm | 11721 | 2025-08-13 16:53:58 |
| R36.htm | 34466 | 2025-08-13 16:53:58 |
| R37.htm | 33901 | 2025-08-13 16:53:58 |
| R38.htm | 40745 | 2025-08-13 16:53:58 |
| R39.htm | 72336 | 2025-08-13 16:53:58 |
| R4.htm | 130012 | 2025-08-13 16:53:58 |
| R40.htm | 30792 | 2025-08-13 16:53:58 |
| R41.htm | 16105 | 2025-08-13 16:53:58 |
| R42.htm | 54248 | 2025-08-13 16:53:58 |
| R43.htm | 4185 | 2025-08-13 16:53:58 |
| R44.htm | 10439 | 2025-08-13 16:53:58 |
| R45.htm | 41100 | 2025-08-13 16:53:58 |
| R46.htm | 12939 | 2025-08-13 16:53:58 |
| R47.htm | 22814 | 2025-08-13 16:53:58 |
| R48.htm | 6057 | 2025-08-13 16:53:58 |
| R49.htm | 182780 | 2025-08-13 16:53:58 |
| R5.htm | 42750 | 2025-08-13 16:53:58 |
| R50.htm | 90512 | 2025-08-13 16:53:58 |
| R6.htm | 64955 | 2025-08-13 16:53:58 |
| R7.htm | 192047 | 2025-08-13 16:53:58 |
| R8.htm | 107973 | 2025-08-13 16:53:58 |
| R9.htm | 25675 | 2025-08-13 16:53:58 |
| report.css | 2767 | 2025-08-13 16:53:58 |
| Show.js | 1085 | 2025-08-13 16:53:58 |