Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-20-284830-index-headers.html | 2020-11-03 17:00:56 | |
| 0001193125-20-284830-index.html | 2020-11-03 17:00:56 | |
| 0001193125-20-284830.txt | 2020-11-03 17:00:56 | |
 0001193125-20-284830-xbrl.zip | 18485 | 2020-11-03 17:00:56 |
| d44373d8k.htm | 41043 | 2020-11-03 17:00:56 |
| d44373d8k_htm.xml | 7941 | 2020-11-03 17:00:56 |
| d44373dex991.htm | 15143 | 2020-11-03 17:00:56 |
| FilingSummary.xml | 1823 | 2020-11-03 17:00:56 |
| Financial_Report.xlsx | 5770 | 2020-11-03 17:00:56 |
 g44373image001.jpg | 11101 | 2020-11-03 17:00:56 |
| MetaLinks.json | 24281 | 2020-11-03 17:00:56 |
| pei-20201101.xsd | 4369 | 2020-11-03 17:00:56 |
| pei-20201101_def.xml | 15134 | 2020-11-03 17:00:56 |
| pei-20201101_lab.xml | 25458 | 2020-11-03 17:00:56 |
| pei-20201101_pre.xml | 16297 | 2020-11-03 17:00:56 |
| R1.htm | 50825 | 2020-11-03 17:00:56 |
| report.css | 2767 | 2020-11-03 17:00:56 |
| Show.js | 1085 | 2020-11-03 17:00:56 |