Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-22-022907-index-headers.html | 2022-11-08 07:31:30 | |
| 0000950170-22-022907-index.html | 2022-11-08 07:31:30 | |
| 0000950170-22-022907.txt | 2022-11-08 07:31:30 | |
 0000950170-22-022907-xbrl.zip | 49641 | 2022-11-08 07:31:30 |
| FilingSummary.xml | 1773 | 2022-11-08 07:31:30 |
| Financial_Report.xlsx | 6045 | 2022-11-08 07:31:30 |
 img220413905_0.jpg | 12910 | 2022-11-08 07:31:30 |
| MetaLinks.json | 24106 | 2022-11-08 07:31:30 |
| pei-20221108.htm | 87518 | 2022-11-08 07:31:30 |
| pei-20221108.xsd | 3616 | 2022-11-08 07:31:30 |
| pei-20221108_def.xml | 16119 | 2022-11-08 07:31:30 |
| pei-20221108_htm.xml | 8711 | 2022-11-08 07:31:30 |
| pei-20221108_lab.xml | 25933 | 2022-11-08 07:31:30 |
| pei-20221108_pre.xml | 16427 | 2022-11-08 07:31:30 |
| pei-ex99_1.htm | 1480596 | 2022-11-08 07:31:30 |
| R1.htm | 50148 | 2022-11-08 07:31:30 |
| report.css | 2767 | 2022-11-08 07:31:30 |
| Show.js | 1085 | 2022-11-08 07:31:30 |