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0000784977-21-000034-index-headers.html | 2021-06-15 20:58:00 | |
0000784977-21-000034-index.html | 2021-06-15 20:58:00 | |
0000784977-21-000034.txt | 2021-06-15 20:58:00 | |
0000784977-21-000034-xbrl.zip | 14849 | 2021-06-15 20:58:00 |
FilingSummary.xml | 1707 | 2021-06-15 20:58:00 |
Financial_Report.xlsx | 5746 | 2021-06-15 20:58:00 |
MetaLinks.json | 20646 | 2021-06-15 20:58:00 |
por-20210615.htm | 40521 | 2021-06-15 20:58:00 |
por-20210615.xsd | 2326 | 2021-06-15 20:58:00 |
por-20210615_def.xml | 6372 | 2021-06-15 20:58:00 |
por-20210615_htm.xml | 13203 | 2021-06-15 20:58:00 |
por-20210615_lab.xml | 29958 | 2021-06-15 20:58:00 |
por-20210615_pre.xml | 16025 | 2021-06-15 20:58:00 |
R1.htm | 41954 | 2021-06-15 20:58:00 |
report.css | 2767 | 2021-06-15 20:58:00 |
Show.js | 1084 | 2021-06-15 20:58:00 |