Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000784977-25-000161-index-headers.html | 2025-10-02 16:35:12 | |
| 0000784977-25-000161-index.html | 2025-10-02 16:35:12 | |
| 0000784977-25-000161.txt | 2025-10-02 16:35:12 | |
 0000784977-25-000161-xbrl.zip | 13822 | 2025-10-02 16:35:12 |
| FilingSummary.xml | 1623 | 2025-10-02 16:35:12 |
| MetaLinks.json | 17147 | 2025-10-02 16:35:12 |
| por-20251001.htm | 45239 | 2025-10-02 16:35:12 |
| por-20251001.xsd | 1803 | 2025-10-02 16:35:12 |
| por-20251001_htm.xml | 2711 | 2025-10-02 16:35:12 |
| por-20251001_lab.xml | 21629 | 2025-10-02 16:35:12 |
| por-20251001_pre.xml | 12523 | 2025-10-02 16:35:12 |
| R1.htm | 38066 | 2025-10-02 16:35:12 |
| report.css | 2766 | 2025-10-02 16:35:12 |
| Show.js | 1084 | 2025-10-02 16:35:12 |