Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0000076063-22-000021-index.html | 2022-05-05 11:43:10 | |
| 0000076063-22-000021.txt | 2022-05-05 11:43:10 | |
 0000076063-22-000021-xbrl.zip | 85716 | 2022-05-05 11:43:10 |
| FilingSummary.xml | 10874 | 2022-05-05 11:43:10 |
| Financial_Report.xlsx | 24468 | 2022-05-05 11:43:10 |
| MetaLinks.json | 248483 | 2022-05-05 11:43:10 |
| pepl-20220331.htm | 390611 | 2022-05-05 11:43:10 |
| pepl-20220331.xsd | 13413 | 2022-05-05 11:43:10 |
| pepl-20220331_cal.xml | 32161 | 2022-05-05 11:43:10 |
| pepl-20220331_def.xml | 47690 | 2022-05-05 11:43:10 |
| pepl-20220331_htm.xml | 167023 | 2022-05-05 11:43:10 |
| pepl-20220331_lab.xml | 195328 | 2022-05-05 11:43:10 |
| pepl-20220331_pre.xml | 114291 | 2022-05-05 11:43:10 |
| pepl03-31x22ex311.htm | 11073 | 2022-05-05 11:43:10 |
| pepl03-31x22ex312.htm | 11046 | 2022-05-05 11:43:10 |
| pepl03-31x22ex313.htm | 11063 | 2022-05-05 11:43:10 |
| pepl03-31x22ex321.htm | 5553 | 2022-05-05 11:43:10 |
| pepl03-31x22ex322.htm | 5527 | 2022-05-05 11:43:10 |
| pepl03-31x22ex323.htm | 5545 | 2022-05-05 11:43:10 |
| R1.htm | 47859 | 2022-05-05 11:43:10 |
| R10.htm | 10422 | 2022-05-05 11:43:10 |
| R11.htm | 12949 | 2022-05-05 11:43:10 |
| R12.htm | 7656 | 2022-05-05 11:43:10 |
| R13.htm | 12675 | 2022-05-05 11:43:10 |
| R14.htm | 9326 | 2022-05-05 11:43:10 |
| R15.htm | 15161 | 2022-05-05 11:43:10 |
| R16.htm | 12005 | 2022-05-05 11:43:10 |
| R2.htm | 92686 | 2022-05-05 11:43:10 |
| R3.htm | 69506 | 2022-05-05 11:43:10 |
| R4.htm | 35095 | 2022-05-05 11:43:10 |
| R5.htm | 51409 | 2022-05-05 11:43:10 |
| R6.htm | 8405 | 2022-05-05 11:43:10 |
| R7.htm | 14725 | 2022-05-05 11:43:10 |
| R8.htm | 7708 | 2022-05-05 11:43:10 |
| R9.htm | 14996 | 2022-05-05 11:43:10 |
| report.css | 2767 | 2022-05-05 11:43:10 |
| Show.js | 1085 | 2022-05-05 11:43:10 |