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 0001085392-17-000014-index-headers.html | 2017-05-03 18:28:37 | |
| 0001085392-17-000014-index.html | 2017-05-03 18:28:37 | |
| 0001085392-17-000014.txt | 2017-05-03 18:28:37 | |
 0001085392-17-000014-xbrl.zip | 232842 | 2017-05-03 18:28:37 |
| FilingSummary.xml | 22810 | 2017-05-03 18:28:37 |
| Financial_Report.xlsx | 73516 | 2017-05-03 18:28:37 |
| pe-2017331x10q.htm | 1590934 | 2017-05-03 18:28:37 |
| pe-ex121_2017331xq1.htm | 61241 | 2017-05-03 18:28:37 |
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| pe-ex311_2017331xq1.htm | 10770 | 2017-05-03 18:28:37 |
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| pe-ex314_2017331xq1.htm | 10931 | 2017-05-03 18:28:37 |
| pe-ex321_2017331xq1.htm | 6050 | 2017-05-03 18:28:37 |
| pe-ex322_2017331xq1.htm | 5955 | 2017-05-03 18:28:37 |
 pelogo2015q1a07.jpg | 11661 | 2017-05-03 18:28:37 |
| psd-20170331.xml | 2034352 | 2017-05-03 18:28:37 |
| psd-20170331.xsd | 51475 | 2017-05-03 18:28:37 |
| psd-20170331_cal.xml | 86313 | 2017-05-03 18:28:37 |
| psd-20170331_def.xml | 388540 | 2017-05-03 18:28:37 |
| psd-20170331_lab.xml | 619459 | 2017-05-03 18:28:37 |
| psd-20170331_pre.xml | 415416 | 2017-05-03 18:28:37 |
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| R1.htm | 30361 | 2017-05-03 18:28:37 |
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| R8.htm | 10551 | 2017-05-03 18:28:37 |
| R9.htm | 20128 | 2017-05-03 18:28:37 |
| report.css | 2767 | 2017-05-03 18:28:37 |
| Show.js | 1410 | 2017-05-03 18:28:37 |