Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000076063-21-000004-index-headers.html | 2021-02-17 16:27:27 | |
| 0000076063-21-000004-index.html | 2021-02-17 16:27:27 | |
| 0000076063-21-000004.txt | 2021-02-17 16:27:27 | |
 0000076063-21-000004-xbrl.zip | 35015 | 2021-02-17 16:27:27 |
| et12312020ex991er.htm | 432952 | 2021-02-17 16:27:27 |
 etlogoa051a.jpg | 127097 | 2021-02-17 16:27:27 |
| FilingSummary.xml | 1797 | 2021-02-17 16:27:27 |
| Financial_Report.xlsx | 5365 | 2021-02-17 16:27:27 |
| MetaLinks.json | 16800 | 2021-02-17 16:27:27 |
| pepl-20210217.htm | 30929 | 2021-02-17 16:27:27 |
| pepl-20210217.xsd | 2787 | 2021-02-17 16:27:27 |
| pepl-20210217_cal.xml | 791 | 2021-02-17 16:27:27 |
| pepl-20210217_def.xml | 1747 | 2021-02-17 16:27:27 |
| pepl-20210217_htm.xml | 10135 | 2021-02-17 16:27:27 |
| pepl-20210217_lab.xml | 23072 | 2021-02-17 16:27:27 |
| pepl-20210217_pre.xml | 12214 | 2021-02-17 16:27:27 |
| R1.htm | 35514 | 2021-02-17 16:27:27 |
| report.css | 2767 | 2021-02-17 16:27:27 |
| Show.js | 1085 | 2021-02-17 16:27:27 |