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|---|---|---|
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| 0000872248-16-000150-index.html | 2016-05-04 17:07:03 | |
| 0000872248-16-000150.txt | 2016-05-04 17:07:03 | |
 0000872248-16-000150-xbrl.zip | 122917 | 2016-05-04 17:07:03 |
| FilingSummary.xml | 24313 | 2016-05-04 17:07:03 |
| Financial_Report.xlsx | 48284 | 2016-05-04 17:07:03 |
| pq-20160331.xml | 447747 | 2016-05-04 17:07:03 |
| pq-20160331.xsd | 37657 | 2016-05-04 17:07:03 |
| pq-20160331_cal.xml | 67316 | 2016-05-04 17:07:03 |
| pq-20160331_def.xml | 158198 | 2016-05-04 17:07:03 |
| pq-20160331_lab.xml | 485570 | 2016-05-04 17:07:03 |
| pq-20160331_pre.xml | 275060 | 2016-05-04 17:07:03 |
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| pq3311610qex311.htm | 10430 | 2016-05-04 17:07:03 |
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| pq3311610qex321.htm | 4798 | 2016-05-04 17:07:03 |
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| report.css | 2767 | 2016-05-04 17:07:03 |
| Show.js | 1410 | 2016-05-04 17:07:03 |