Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000076063-21-000021-index-headers.html | 2021-05-07 11:46:27 | |
| 0000076063-21-000021-index.html | 2021-05-07 11:46:27 | |
| 0000076063-21-000021.txt | 2021-05-07 11:46:27 | |
 0000076063-21-000021-xbrl.zip | 87049 | 2021-05-07 11:46:27 |
| FilingSummary.xml | 10918 | 2021-05-07 11:46:27 |
| Financial_Report.xlsx | 24679 | 2021-05-07 11:46:27 |
| MetaLinks.json | 231545 | 2021-05-07 11:46:27 |
| pepl-20210331.htm | 391529 | 2021-05-07 11:46:27 |
| pepl-20210331.xsd | 13438 | 2021-05-07 11:46:27 |
| pepl-20210331_cal.xml | 37121 | 2021-05-07 11:46:27 |
| pepl-20210331_def.xml | 50540 | 2021-05-07 11:46:27 |
| pepl-20210331_htm.xml | 165752 | 2021-05-07 11:46:27 |
| pepl-20210331_lab.xml | 194094 | 2021-05-07 11:46:27 |
| pepl-20210331_pre.xml | 112352 | 2021-05-07 11:46:27 |
| pepl03-31x21ex311.htm | 11068 | 2021-05-07 11:46:27 |
| pepl03-31x21ex312.htm | 11041 | 2021-05-07 11:46:27 |
| pepl03-31x21ex313.htm | 11058 | 2021-05-07 11:46:27 |
| pepl03-31x21ex321.htm | 5545 | 2021-05-07 11:46:27 |
| pepl03-31x21ex322.htm | 5519 | 2021-05-07 11:46:27 |
| pepl03-31x21ex323.htm | 5669 | 2021-05-07 11:46:27 |
| R1.htm | 47750 | 2021-05-07 11:46:27 |
| R10.htm | 10404 | 2021-05-07 11:46:27 |
| R11.htm | 12789 | 2021-05-07 11:46:27 |
| R12.htm | 7632 | 2021-05-07 11:46:27 |
| R13.htm | 10731 | 2021-05-07 11:46:27 |
| R14.htm | 11660 | 2021-05-07 11:46:27 |
| R15.htm | 10670 | 2021-05-07 11:46:27 |
| R16.htm | 15455 | 2021-05-07 11:46:27 |
| R2.htm | 78597 | 2021-05-07 11:46:27 |
| R3.htm | 60144 | 2021-05-07 11:46:27 |
| R4.htm | 31847 | 2021-05-07 11:46:27 |
| R5.htm | 50331 | 2021-05-07 11:46:27 |
| R6.htm | 8525 | 2021-05-07 11:46:27 |
| R7.htm | 15062 | 2021-05-07 11:46:27 |
| R8.htm | 7752 | 2021-05-07 11:46:27 |
| R9.htm | 14768 | 2021-05-07 11:46:27 |
| report.css | 2767 | 2021-05-07 11:46:27 |
| Show.js | 1085 | 2021-05-07 11:46:27 |