Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-20-220389-index-headers.html | 2020-08-14 16:20:09 | |
| 0001193125-20-220389-index.html | 2020-08-14 16:20:09 | |
| 0001193125-20-220389.txt | 2020-08-14 16:20:09 | |
 0001193125-20-220389-xbrl.zip | 125863 | 2020-08-14 16:20:09 |
| d17610d8ka.htm | 32225 | 2020-08-14 16:20:09 |
| d17610d8ka_htm.xml | 8569 | 2020-08-14 16:20:09 |
| d17610dex101.htm | 739078 | 2020-08-14 16:20:09 |
| FilingSummary.xml | 1828 | 2020-08-14 16:20:09 |
| Financial_Report.xlsx | 6027 | 2020-08-14 16:20:09 |
| MetaLinks.json | 24844 | 2020-08-14 16:20:09 |
| pei-20200811.xsd | 4370 | 2020-08-14 16:20:09 |
| pei-20200811_def.xml | 15534 | 2020-08-14 16:20:09 |
| pei-20200811_lab.xml | 26172 | 2020-08-14 16:20:09 |
| pei-20200811_pre.xml | 16762 | 2020-08-14 16:20:09 |
| R1.htm | 52854 | 2020-08-14 16:20:09 |
| report.css | 2767 | 2020-08-14 16:20:09 |
| Show.js | 1085 | 2020-08-14 16:20:09 |