Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-20-206454-index-headers.html | 2020-07-31 16:17:56 | |
| 0001193125-20-206454-index.html | 2020-07-31 16:17:56 | |
| 0001193125-20-206454.txt | 2020-07-31 16:17:56 | |
 0001193125-20-206454-xbrl.zip | 42623 | 2020-07-31 16:17:56 |
| d138721d8k.htm | 46831 | 2020-07-31 16:17:56 |
| d138721d8k_htm.xml | 7885 | 2020-07-31 16:17:56 |
| d138721dex101.htm | 148314 | 2020-07-31 16:17:56 |
| d138721dex102.htm | 146723 | 2020-07-31 16:17:56 |
| FilingSummary.xml | 1862 | 2020-07-31 16:17:56 |
| Financial_Report.xlsx | 5777 | 2020-07-31 16:17:56 |
| MetaLinks.json | 24270 | 2020-07-31 16:17:56 |
| pei-20200727.xsd | 4109 | 2020-07-31 16:17:56 |
| pei-20200727_def.xml | 15173 | 2020-07-31 16:17:56 |
| pei-20200727_lab.xml | 25479 | 2020-07-31 16:17:56 |
| pei-20200727_pre.xml | 16336 | 2020-07-31 16:17:56 |
| R1.htm | 50810 | 2020-07-31 16:17:56 |
| report.css | 2767 | 2020-07-31 16:17:56 |
| Show.js | 1085 | 2020-07-31 16:17:56 |