Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000077281-14-000069-index-headers.html | 2014-10-31 13:24:04 | |
| 0000077281-14-000069-index.html | 2014-10-31 13:24:04 | |
| 0000077281-14-000069.txt | 2014-10-31 13:24:04 | |
 0000077281-14-000069-xbrl.zip | 224908 | 2014-10-31 13:24:04 |
| FilingSummary.xml | 26151 | 2014-10-31 13:24:04 |
| Financial_Report.xls | 1023125 | 2014-10-31 13:24:04 |
| Financial_Report.xlsx | 153938 | 2014-10-31 13:24:04 |
| pei-20140930.xml | 1123343 | 2014-10-31 13:24:04 |
| pei-20140930.xsd | 73361 | 2014-10-31 13:24:04 |
| pei-20140930_cal.xml | 97894 | 2014-10-31 13:24:04 |
| pei-20140930_def.xml | 309202 | 2014-10-31 13:24:04 |
| pei-20140930_lab.xml | 740119 | 2014-10-31 13:24:04 |
| pei-20140930_pre.xml | 440225 | 2014-10-31 13:24:04 |
| q31410q09-30x14.htm | 1808936 | 2014-10-31 13:24:04 |
| q314exhibit311.htm | 15512 | 2014-10-31 13:24:04 |
| q314exhibit312.htm | 14265 | 2014-10-31 13:24:04 |
| q314exhibit321.htm | 6254 | 2014-10-31 13:24:04 |
| q314exhibit322.htm | 6284 | 2014-10-31 13:24:04 |
| R1.htm | 28896 | 2014-10-31 13:24:04 |
| R10.htm | 23735 | 2014-10-31 13:24:04 |
| R11.htm | 77464 | 2014-10-31 13:24:04 |
| R12.htm | 124430 | 2014-10-31 13:24:04 |
| R13.htm | 84844 | 2014-10-31 13:24:04 |
| R14.htm | 10754 | 2014-10-31 13:24:04 |
| R15.htm | 14974 | 2014-10-31 13:24:04 |
| R16.htm | 100470 | 2014-10-31 13:24:04 |
| R17.htm | 12394 | 2014-10-31 13:24:04 |
| R18.htm | 53613 | 2014-10-31 13:24:04 |
| R19.htm | 71495 | 2014-10-31 13:24:04 |
| R2.htm | 113469 | 2014-10-31 13:24:04 |
| R20.htm | 121666 | 2014-10-31 13:24:04 |
| R21.htm | 36497 | 2014-10-31 13:24:04 |
| R22.htm | 84514 | 2014-10-31 13:24:04 |
| R23.htm | 35455 | 2014-10-31 13:24:04 |
| R24.htm | 17000 | 2014-10-31 13:24:04 |
| R25.htm | 10014 | 2014-10-31 13:24:04 |
| R26.htm | 8343 | 2014-10-31 13:24:04 |
| R27.htm | 25368 | 2014-10-31 13:24:04 |
| R28.htm | 29891 | 2014-10-31 13:24:04 |
| R29.htm | 12173 | 2014-10-31 13:24:04 |
| R3.htm | 35586 | 2014-10-31 13:24:04 |
| R30.htm | 85796 | 2014-10-31 13:24:04 |
| R31.htm | 53613 | 2014-10-31 13:24:04 |
| R32.htm | 8675 | 2014-10-31 13:24:04 |
| R33.htm | 11178 | 2014-10-31 13:24:04 |
| R34.htm | 240035 | 2014-10-31 13:24:04 |
| R35.htm | 9627 | 2014-10-31 13:24:04 |
| R36.htm | 8595 | 2014-10-31 13:24:04 |
| R37.htm | 8608 | 2014-10-31 13:24:04 |
| R38.htm | 5341 | 2014-10-31 13:24:04 |
| R39.htm | 15715 | 2014-10-31 13:24:04 |
| R4.htm | 163841 | 2014-10-31 13:24:04 |
| R40.htm | 3334 | 2014-10-31 13:24:04 |
| R41.htm | 12289 | 2014-10-31 13:24:04 |
| R42.htm | 9610 | 2014-10-31 13:24:04 |
| R43.htm | 33614 | 2014-10-31 13:24:04 |
| R44.htm | 28443 | 2014-10-31 13:24:04 |
| R45.htm | 14090 | 2014-10-31 13:24:04 |
| R46.htm | 16460 | 2014-10-31 13:24:04 |
| R5.htm | 6953 | 2014-10-31 13:24:04 |
| R6.htm | 23467 | 2014-10-31 13:24:04 |
| R7.htm | 43514 | 2014-10-31 13:24:04 |
| R8.htm | 9439 | 2014-10-31 13:24:04 |
| R9.htm | 121590 | 2014-10-31 13:24:04 |
| report.css | 2740 | 2014-10-31 13:24:04 |
| Show.js | 1410 | 2014-10-31 13:24:04 |