Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-20-139068-index-headers.html | 2020-05-11 16:16:20 | |
| 0001193125-20-139068-index.html | 2020-05-11 16:16:20 | |
| 0001193125-20-139068.txt | 2020-05-11 16:16:20 | |
 0001193125-20-139068-xbrl.zip | 13725 | 2020-05-11 16:16:20 |
| d912265d8k.htm | 47203 | 2020-05-11 16:16:20 |
| d912265d8k_htm.xml | 7885 | 2020-05-11 16:16:20 |
| FilingSummary.xml | 1792 | 2020-05-11 16:16:20 |
| Financial_Report.xlsx | 6105 | 2020-05-11 16:16:20 |
| MetaLinks.json | 24242 | 2020-05-11 16:16:20 |
| pei-20200511.xsd | 4110 | 2020-05-11 16:16:20 |
| pei-20200511_def.xml | 15174 | 2020-05-11 16:16:20 |
| pei-20200511_lab.xml | 25480 | 2020-05-11 16:16:20 |
| pei-20200511_pre.xml | 16337 | 2020-05-11 16:16:20 |
| R1.htm | 50804 | 2020-05-11 16:16:20 |
| report.css | 2767 | 2020-05-11 16:16:20 |
| Show.js | 1085 | 2020-05-11 16:16:20 |