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| 0001564590-16-018124-index.html | 2016-05-06 06:07:08 | |
| 0001564590-16-018124.txt | 2016-05-06 06:07:08 | |
 0001564590-16-018124-xbrl.zip | 128400 | 2016-05-06 06:07:08 |
| FilingSummary.xml | 37811 | 2016-05-06 06:07:08 |
| Financial_Report.xlsx | 64313 | 2016-05-06 06:07:08 |
| pe-10q_20160331.htm | 2061440 | 2016-05-06 06:07:08 |
| pe-20160331.xml | 1404342 | 2016-05-06 06:07:08 |
| pe-20160331.xsd | 47504 | 2016-05-06 06:07:08 |
| pe-20160331_cal.xml | 70573 | 2016-05-06 06:07:08 |
| pe-20160331_def.xml | 205952 | 2016-05-06 06:07:08 |
| pe-20160331_lab.xml | 391966 | 2016-05-06 06:07:08 |
| pe-20160331_pre.xml | 335223 | 2016-05-06 06:07:08 |
| pe-ex311_9.htm | 12716 | 2016-05-06 06:07:08 |
| pe-ex312_6.htm | 12701 | 2016-05-06 06:07:08 |
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| report.css | 2767 | 2016-05-06 06:07:08 |
| Show.js | 1410 | 2016-05-06 06:07:08 |