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 0001193125-20-261314-index-headers.html | 2020-10-01 16:15:57 | |
| 0001193125-20-261314-index.html | 2020-10-01 16:15:57 | |
| 0001193125-20-261314.txt | 2020-10-01 16:15:57 | |
 0001193125-20-261314-xbrl.zip | 18936 | 2020-10-01 16:15:57 |
| d92103d8k.htm | 34374 | 2020-10-01 16:15:57 |
| d92103d8k_htm.xml | 7941 | 2020-10-01 16:15:57 |
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| d92103dex992.htm | 9518 | 2020-10-01 16:15:57 |
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| Financial_Report.xlsx | 5767 | 2020-10-01 16:15:57 |
 g92103g94c36.jpg | 13376 | 2020-10-01 16:15:57 |
 g92103snap1.jpg | 25466 | 2020-10-01 16:15:57 |
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| pei-20200925.xsd | 4370 | 2020-10-01 16:15:57 |
| pei-20200925_def.xml | 15135 | 2020-10-01 16:15:57 |
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| R1.htm | 50825 | 2020-10-01 16:15:57 |
| report.css | 2767 | 2020-10-01 16:15:57 |
| Show.js | 1085 | 2020-10-01 16:15:57 |