Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-21-002941-index-headers.html | 2021-11-04 08:40:08 | |
| 0000950170-21-002941-index.html | 2021-11-04 08:40:08 | |
| 0000950170-21-002941.txt | 2021-11-04 08:40:08 | |
 0000950170-21-002941-xbrl.zip | 51549 | 2021-11-04 08:40:08 |
| FilingSummary.xml | 1828 | 2021-11-04 08:40:08 |
| Financial_Report.xlsx | 5991 | 2021-11-04 08:40:08 |
 img220413905_0.jpg | 14506 | 2021-11-04 08:40:08 |
| MetaLinks.json | 23649 | 2021-11-04 08:40:08 |
| pei-20211104.htm | 77322 | 2021-11-04 08:40:08 |
| pei-20211104.xsd | 3634 | 2021-11-04 08:40:08 |
| pei-20211104_def.xml | 15653 | 2021-11-04 08:40:08 |
| pei-20211104_htm.xml | 8719 | 2021-11-04 08:40:08 |
| pei-20211104_lab.xml | 25236 | 2021-11-04 08:40:08 |
| pei-20211104_pre.xml | 15922 | 2021-11-04 08:40:08 |
| pei-ex99_1.htm | 1624206 | 2021-11-04 08:40:08 |
| R1.htm | 50786 | 2021-11-04 08:40:08 |
| report.css | 2767 | 2021-11-04 08:40:08 |
| Show.js | 1085 | 2021-11-04 08:40:08 |