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|---|---|---|
 0000950170-22-023959-index-headers.html | 2022-11-09 16:46:42 | |
| 0000950170-22-023959-index.html | 2022-11-09 16:46:42 | |
| 0000950170-22-023959.txt | 2022-11-09 16:46:42 | |
 0000950170-22-023959-xbrl.zip | 148781 | 2022-11-09 16:46:42 |
| FilingSummary.xml | 1773 | 2022-11-09 16:46:42 |
| Financial_Report.xlsx | 6050 | 2022-11-09 16:46:42 |
 img220413905_0.jpg | 16384 | 2022-11-09 16:46:42 |
 img220413905_1.jpg | 175785 | 2022-11-09 16:46:42 |
 img220413905_2.jpg | 12910 | 2022-11-09 16:46:42 |
| MetaLinks.json | 24189 | 2022-11-09 16:46:42 |
| pei-20221108.htm | 87421 | 2022-11-09 16:46:42 |
| pei-20221108.xsd | 3616 | 2022-11-09 16:46:42 |
| pei-20221108_def.xml | 16119 | 2022-11-09 16:46:42 |
| pei-20221108_htm.xml | 8713 | 2022-11-09 16:46:42 |
| pei-20221108_lab.xml | 26186 | 2022-11-09 16:46:42 |
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| pei-ex99_1.htm | 7498436 | 2022-11-09 16:46:42 |
| R1.htm | 50151 | 2022-11-09 16:46:42 |
| report.css | 2767 | 2022-11-09 16:46:42 |
| Show.js | 1085 | 2022-11-09 16:46:42 |