Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000076063-20-000013-index-headers.html | 2020-05-11 16:26:10 | |
| 0000076063-20-000013-index.html | 2020-05-11 16:26:10 | |
| 0000076063-20-000013.txt | 2020-05-11 16:26:10 | |
 0000076063-20-000013-xbrl.zip | 82209 | 2020-05-11 16:26:10 |
| FilingSummary.xml | 11044 | 2020-05-11 16:26:10 |
| Financial_Report.xlsx | 22788 | 2020-05-11 16:26:10 |
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| pepl-20200331.xsd | 14999 | 2020-05-11 16:26:10 |
| pepl-20200331_cal.xml | 35719 | 2020-05-11 16:26:10 |
| pepl-20200331_def.xml | 50621 | 2020-05-11 16:26:10 |
| pepl-20200331_lab.xml | 209206 | 2020-05-11 16:26:10 |
| pepl-20200331_pre.xml | 114563 | 2020-05-11 16:26:10 |
| pepl03-31x20ex311.htm | 13015 | 2020-05-11 16:26:10 |
| pepl03-31x20ex312.htm | 13165 | 2020-05-11 16:26:10 |
| pepl03-31x20ex321.htm | 6914 | 2020-05-11 16:26:10 |
| pepl03-31x20ex322.htm | 7095 | 2020-05-11 16:26:10 |
| pepl0331202010-q.htm | 401198 | 2020-05-11 16:26:10 |
| pepl0331202010-q_htm.xml | 107435 | 2020-05-11 16:26:10 |
| R1.htm | 47748 | 2020-05-11 16:26:10 |
| R10.htm | 10419 | 2020-05-11 16:26:10 |
| R11.htm | 12546 | 2020-05-11 16:26:10 |
| R12.htm | 7627 | 2020-05-11 16:26:10 |
| R13.htm | 4845 | 2020-05-11 16:26:10 |
| R14.htm | 10726 | 2020-05-11 16:26:10 |
| R15.htm | 11637 | 2020-05-11 16:26:10 |
| R16.htm | 12299 | 2020-05-11 16:26:10 |
| R17.htm | 9866 | 2020-05-11 16:26:10 |
| R2.htm | 72609 | 2020-05-11 16:26:10 |
| R3.htm | 49558 | 2020-05-11 16:26:10 |
| R4.htm | 16757 | 2020-05-11 16:26:10 |
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| R6.htm | 8825 | 2020-05-11 16:26:10 |
| R7.htm | 14388 | 2020-05-11 16:26:10 |
| R8.htm | 10200 | 2020-05-11 16:26:10 |
| R9.htm | 14309 | 2020-05-11 16:26:10 |
| report.css | 2767 | 2020-05-11 16:26:10 |
| Show.js | 1085 | 2020-05-11 16:26:10 |