Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-22-007571-index-headers.html | 2022-05-05 08:03:26 | |
| 0000950170-22-007571-index.html | 2022-05-05 08:03:26 | |
| 0000950170-22-007571.txt | 2022-05-05 08:03:26 | |
 0000950170-22-007571-xbrl.zip | 40799 | 2022-05-05 08:03:26 |
| FilingSummary.xml | 1773 | 2022-05-05 08:03:26 |
| Financial_Report.xlsx | 5986 | 2022-05-05 08:03:26 |
 img220413905_0.jpg | 12910 | 2022-05-05 08:03:26 |
| MetaLinks.json | 23712 | 2022-05-05 08:03:26 |
| pei-20220505.htm | 81195 | 2022-05-05 08:03:26 |
| pei-20220505.xsd | 3642 | 2022-05-05 08:03:26 |
| pei-20220505_def.xml | 15749 | 2022-05-05 08:03:26 |
| pei-20220505_htm.xml | 8719 | 2022-05-05 08:03:26 |
| pei-20220505_lab.xml | 25345 | 2022-05-05 08:03:26 |
| pei-20220505_pre.xml | 16022 | 2022-05-05 08:03:26 |
| pei-ex99_1.htm | 787543 | 2022-05-05 08:03:26 |
| R1.htm | 50972 | 2022-05-05 08:03:26 |
| report.css | 2767 | 2022-05-05 08:03:26 |
| Show.js | 1085 | 2022-05-05 08:03:26 |