Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-22-015761-index-headers.html | 2022-08-09 07:34:37 | |
| 0000950170-22-015761-index.html | 2022-08-09 07:34:37 | |
| 0000950170-22-015761.txt | 2022-08-09 07:34:37 | |
 0000950170-22-015761-xbrl.zip | 50252 | 2022-08-09 07:34:37 |
| FilingSummary.xml | 1773 | 2022-08-09 07:34:37 |
| Financial_Report.xlsx | 6056 | 2022-08-09 07:34:37 |
 img220413905_0.jpg | 12910 | 2022-08-09 07:34:37 |
| MetaLinks.json | 24234 | 2022-08-09 07:34:37 |
| pei-20220809.htm | 83265 | 2022-08-09 07:34:37 |
| pei-20220809.xsd | 3642 | 2022-08-09 07:34:37 |
| pei-20220809_def.xml | 16257 | 2022-08-09 07:34:37 |
| pei-20220809_htm.xml | 8673 | 2022-08-09 07:34:37 |
| pei-20220809_lab.xml | 26069 | 2022-08-09 07:34:37 |
| pei-20220809_pre.xml | 16563 | 2022-08-09 07:34:37 |
| pei-ex99_1.htm | 1442646 | 2022-08-09 07:34:37 |
| R1.htm | 50722 | 2022-08-09 07:34:37 |
| report.css | 2767 | 2022-08-09 07:34:37 |
| Show.js | 1085 | 2022-08-09 07:34:37 |