Name | Size | Last Modified |
---|---|---|
0000784977-13-000074-index-headers.html | 2013-10-31 19:38:38 | |
0000784977-13-000074-index.html | 2013-10-31 19:38:38 | |
0000784977-13-000074.txt | 2013-10-31 19:38:38 | |
0000784977-13-000074-xbrl.zip | 224794 | 2013-10-31 19:38:38 |
ex31120130930.htm | 15021 | 2013-10-31 19:38:38 |
ex31220130930.htm | 15154 | 2013-10-31 19:38:38 |
ex3220130930.htm | 13438 | 2013-10-31 19:38:38 |
FilingSummary.xml | 26991 | 2013-10-31 19:38:38 |
Financial_Report.xls | 1747129 | 2013-10-31 19:38:38 |
Financial_Report.xlsx | 214151 | 2013-10-31 19:38:38 |
por-20130930.xml | 2048207 | 2013-10-31 19:38:38 |
por-20130930.xsd | 62828 | 2013-10-31 19:38:38 |
por-20130930_cal.xml | 107123 | 2013-10-31 19:38:38 |
por-20130930_def.xml | 274668 | 2013-10-31 19:38:38 |
por-20130930_lab.xml | 655489 | 2013-10-31 19:38:38 |
por-20130930_pre.xml | 337824 | 2013-10-31 19:38:38 |
por2013093010q.htm | 1786318 | 2013-10-31 19:38:38 |
R1.htm | 28814 | 2013-10-31 19:38:38 |
R10.htm | 38119 | 2013-10-31 19:38:38 |
R11.htm | 88399 | 2013-10-31 19:38:38 |
R12.htm | 48823 | 2013-10-31 19:38:38 |
R13.htm | 7033 | 2013-10-31 19:38:38 |
R14.htm | 9046 | 2013-10-31 19:38:38 |
R15.htm | 8778 | 2013-10-31 19:38:38 |
R16.htm | 12038 | 2013-10-31 19:38:38 |
R17.htm | 26389 | 2013-10-31 19:38:38 |
R18.htm | 8487 | 2013-10-31 19:38:38 |
R19.htm | 10727 | 2013-10-31 19:38:38 |
R2.htm | 65442 | 2013-10-31 19:38:38 |
R20.htm | 6424 | 2013-10-31 19:38:38 |
R21.htm | 7450 | 2013-10-31 19:38:38 |
R22.htm | 194700 | 2013-10-31 19:38:38 |
R23.htm | 234956 | 2013-10-31 19:38:38 |
R24.htm | 216227 | 2013-10-31 19:38:38 |
R25.htm | 35151 | 2013-10-31 19:38:38 |
R26.htm | 75602 | 2013-10-31 19:38:38 |
R27.htm | 20139 | 2013-10-31 19:38:38 |
R28.htm | 12650 | 2013-10-31 19:38:38 |
R29.htm | 17690 | 2013-10-31 19:38:38 |
R3.htm | 140532 | 2013-10-31 19:38:38 |
R30.htm | 16267 | 2013-10-31 19:38:38 |
R31.htm | 43475 | 2013-10-31 19:38:38 |
R32.htm | 22532 | 2013-10-31 19:38:38 |
R33.htm | 29180 | 2013-10-31 19:38:38 |
R34.htm | 60488 | 2013-10-31 19:38:38 |
R35.htm | 66637 | 2013-10-31 19:38:38 |
R36.htm | 19092 | 2013-10-31 19:38:38 |
R37.htm | 17406 | 2013-10-31 19:38:38 |
R38.htm | 19371 | 2013-10-31 19:38:38 |
R39.htm | 42410 | 2013-10-31 19:38:38 |
R4.htm | 24762 | 2013-10-31 19:38:38 |
R40.htm | 12636 | 2013-10-31 19:38:38 |
R41.htm | 27832 | 2013-10-31 19:38:38 |
R42.htm | 8285 | 2013-10-31 19:38:38 |
R43.htm | 12332 | 2013-10-31 19:38:38 |
R44.htm | 35940 | 2013-10-31 19:38:38 |
R45.htm | 17890 | 2013-10-31 19:38:38 |
R46.htm | 22811 | 2013-10-31 19:38:38 |
R47.htm | 5541 | 2013-10-31 19:38:38 |
R48.htm | 50585 | 2013-10-31 19:38:38 |
R49.htm | 25942 | 2013-10-31 19:38:38 |
R5.htm | 142531 | 2013-10-31 19:38:38 |
R50.htm | 44371 | 2013-10-31 19:38:38 |
R51.htm | 8363 | 2013-10-31 19:38:38 |
R6.htm | 24269 | 2013-10-31 19:38:38 |
R7.htm | 206175 | 2013-10-31 19:38:38 |
R8.htm | 251520 | 2013-10-31 19:38:38 |
R9.htm | 214746 | 2013-10-31 19:38:38 |
report.css | 2740 | 2013-10-31 19:38:38 |
Show.js | 1410 | 2013-10-31 19:38:38 |