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| 0001354488-15-005031-index.html | 2015-11-13 12:47:28 | |
| 0001354488-15-005031.txt | 2015-11-13 12:47:28 | |
 0001354488-15-005031-xbrl.zip | 33676 | 2015-11-13 12:47:28 |
| FilingSummary.xml | 20615 | 2015-11-13 12:47:28 |
| Financial_Report.xlsx | 31498 | 2015-11-13 12:47:28 |
| pgai-20150930.xml | 191235 | 2015-11-13 12:47:28 |
| pgai-20150930.xsd | 25047 | 2015-11-13 12:47:28 |
| pgai-20150930_cal.xml | 28162 | 2015-11-13 12:47:28 |
| pgai-20150930_def.xml | 14145 | 2015-11-13 12:47:28 |
| pgai-20150930_lab.xml | 120849 | 2015-11-13 12:47:28 |
| pgai-20150930_pre.xml | 85277 | 2015-11-13 12:47:28 |
| pgai_10q.htm | 480266 | 2015-11-13 12:47:28 |
| pgai_ex311.htm | 11990 | 2015-11-13 12:47:28 |
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| R9.htm | 6745 | 2015-11-13 12:47:28 |
| report.css | 2767 | 2015-11-13 12:47:28 |
| Show.js | 1410 | 2015-11-13 12:47:28 |