Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001140361-25-027372-index-headers.html | 2025-07-25 17:10:59 | |
| 0001140361-25-027372-index.html | 2025-07-25 17:10:59 | |
| 0001140361-25-027372.txt | 2025-07-25 17:10:59 | |
 0001140361-25-027372-xbrl.zip | 22680 | 2025-07-25 17:10:59 |
| ef20052378_8k.htm | 39924 | 2025-07-25 17:10:59 |
| ef20052378_8k_htm.xml | 4059 | 2025-07-25 17:10:59 |
| ef20052378_ex1-1.htm | 41211 | 2025-07-25 17:10:59 |
| ef20052378_ex5-1.htm | 12321 | 2025-07-25 17:10:59 |
| ef20052378_ex5-2.htm | 9407 | 2025-07-25 17:10:59 |
| FilingSummary.xml | 1712 | 2025-07-25 17:10:59 |
 image00001.jpg | 8144 | 2025-07-25 17:10:59 |
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| por-20250725.xsd | 3883 | 2025-07-25 17:10:59 |
| por-20250725_lab.xml | 21966 | 2025-07-25 17:10:59 |
| por-20250725_pre.xml | 16057 | 2025-07-25 17:10:59 |
| R1.htm | 38092 | 2025-07-25 17:10:59 |
| report.css | 2767 | 2025-07-25 17:10:59 |
| Show.js | 1085 | 2025-07-25 17:10:59 |