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| 0000076063-19-000010-index.html | 2019-02-22 13:42:43 | |
| 0000076063-19-000010.txt | 2019-02-22 13:42:43 | |
 0000076063-19-000010-xbrl.zip | 194487 | 2019-02-22 13:42:43 |
| FilingSummary.xml | 40421 | 2019-02-22 13:42:43 |
| Financial_Report.xlsx | 82824 | 2019-02-22 13:42:43 |
| pepl-20181231.xml | 1348541 | 2019-02-22 13:42:43 |
| pepl-20181231.xsd | 52418 | 2019-02-22 13:42:43 |
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| pepl-20181231_def.xml | 232353 | 2019-02-22 13:42:43 |
| pepl-20181231_lab.xml | 565109 | 2019-02-22 13:42:43 |
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| pepl_12312018xex311.htm | 13030 | 2019-02-22 13:42:43 |
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| report.css | 2767 | 2019-02-22 13:42:43 |
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