Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001564590-20-014563-index-headers.html | 2020-03-31 16:54:34 | |
| 0001564590-20-014563-index.html | 2020-03-31 16:54:34 | |
| 0001564590-20-014563.txt | 2020-03-31 16:54:34 | |
 0001564590-20-014563-xbrl.zip | 62566 | 2020-03-31 16:54:34 |
| FilingSummary.xml | 1936 | 2020-03-31 16:54:34 |
| Financial_Report.xlsx | 6147 | 2020-03-31 16:54:34 |
| MetaLinks.json | 25220 | 2020-03-31 16:54:34 |
| pei-20200330.xsd | 6468 | 2020-03-31 16:54:34 |
| pei-20200330_def.xml | 16073 | 2020-03-31 16:54:34 |
| pei-20200330_lab.xml | 27991 | 2020-03-31 16:54:34 |
| pei-20200330_pre.xml | 17084 | 2020-03-31 16:54:34 |
| pei-8k_20200330.htm | 79003 | 2020-03-31 16:54:34 |
| pei-8k_20200330_htm.xml | 8424 | 2020-03-31 16:54:34 |
| pei-ex101_8.htm | 229014 | 2020-03-31 16:54:34 |
| pei-ex102_9.htm | 275190 | 2020-03-31 16:54:34 |
| pei-ex31_6.htm | 19768 | 2020-03-31 16:54:34 |
| pei-ex32_7.htm | 55108 | 2020-03-31 16:54:34 |
| R1.htm | 52505 | 2020-03-31 16:54:34 |
| report.css | 2767 | 2020-03-31 16:54:34 |
| Show.js | 1085 | 2020-03-31 16:54:34 |