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| 0000076063-15-000020-index.html | 2015-08-07 15:31:26 | |
| 0000076063-15-000020.txt | 2015-08-07 15:31:26 | |
 0000076063-15-000020-xbrl.zip | 79830 | 2015-08-07 15:31:26 |
| FilingSummary.xml | 17095 | 2015-08-07 15:31:26 |
| Financial_Report.xlsx | 32605 | 2015-08-07 15:31:26 |
| pepl-20150630.xml | 233217 | 2015-08-07 15:31:26 |
| pepl-20150630.xsd | 24563 | 2015-08-07 15:31:26 |
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| pepl-20150630_lab.xml | 292301 | 2015-08-07 15:31:26 |
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| pepl06-30x15ex311.htm | 12978 | 2015-08-07 15:31:26 |
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| R9.htm | 21323 | 2015-08-07 15:31:26 |
| report.css | 2767 | 2015-08-07 15:31:26 |
| Show.js | 1410 | 2015-08-07 15:31:26 |