Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000076063-22-000004-index-headers.html | 2022-02-16 16:20:24 | |
| 0000076063-22-000004-index.html | 2022-02-16 16:20:24 | |
| 0000076063-22-000004.txt | 2022-02-16 16:20:24 | |
 0000076063-22-000004-xbrl.zip | 34572 | 2022-02-16 16:20:24 |
| et12312021ex991er.htm | 445361 | 2022-02-16 16:20:24 |
 etlogoa05a.jpg | 127097 | 2022-02-16 16:20:24 |
| FilingSummary.xml | 1730 | 2022-02-16 16:20:24 |
| Financial_Report.xlsx | 5587 | 2022-02-16 16:20:24 |
| MetaLinks.json | 16122 | 2022-02-16 16:20:24 |
| pepl-20220216.htm | 31545 | 2022-02-16 16:20:24 |
| pepl-20220216.xsd | 2272 | 2022-02-16 16:20:24 |
| pepl-20220216_htm.xml | 10171 | 2022-02-16 16:20:24 |
| pepl-20220216_lab.xml | 23032 | 2022-02-16 16:20:24 |
| pepl-20220216_pre.xml | 12174 | 2022-02-16 16:20:24 |
| R1.htm | 35468 | 2022-02-16 16:20:24 |
| report.css | 2767 | 2022-02-16 16:20:24 |
| Show.js | 1085 | 2022-02-16 16:20:24 |