Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000880804-14-000041-index-headers.html | 2014-05-12 15:14:32 | |
| 0000880804-14-000041-index.html | 2014-05-12 15:14:32 | |
| 0000880804-14-000041.txt | 2014-05-12 15:14:32 | |
 0000880804-14-000041-xbrl.zip | 194053 | 2014-05-12 15:14:32 |
| FilingSummary.xml | 30613 | 2014-05-12 15:14:32 |
| Financial_Report.xls | 991162 | 2014-05-12 15:14:32 |
| Financial_Report.xlsx | 163533 | 2014-05-12 15:14:32 |
| pgi-20140331.xml | 1126196 | 2014-05-12 15:14:32 |
| pgi-20140331.xsd | 49972 | 2014-05-12 15:14:32 |
| pgi-20140331_cal.xml | 94024 | 2014-05-12 15:14:32 |
| pgi-20140331_def.xml | 204359 | 2014-05-12 15:14:32 |
| pgi-20140331_lab.xml | 695655 | 2014-05-12 15:14:32 |
| pgi-20140331_pre.xml | 383548 | 2014-05-12 15:14:32 |
| pgi201433110q.htm | 1014140 | 2014-05-12 15:14:32 |
| pgi2014331exhibit311.htm | 15484 | 2014-05-12 15:14:32 |
| pgi2014331exhibit312.htm | 14586 | 2014-05-12 15:14:32 |
| pgi2014331exhibit321.htm | 8329 | 2014-05-12 15:14:32 |
| pgi2014331exhibit322.htm | 8368 | 2014-05-12 15:14:32 |
| R1.htm | 26700 | 2014-05-12 15:14:32 |
| R10.htm | 33512 | 2014-05-12 15:14:32 |
| R11.htm | 19191 | 2014-05-12 15:14:32 |
| R12.htm | 80813 | 2014-05-12 15:14:32 |
| R13.htm | 22667 | 2014-05-12 15:14:32 |
| R14.htm | 53739 | 2014-05-12 15:14:32 |
| R15.htm | 26741 | 2014-05-12 15:14:32 |
| R16.htm | 79810 | 2014-05-12 15:14:32 |
| R17.htm | 62757 | 2014-05-12 15:14:32 |
| R18.htm | 12454 | 2014-05-12 15:14:32 |
| R19.htm | 28691 | 2014-05-12 15:14:32 |
| R2.htm | 126491 | 2014-05-12 15:14:32 |
| R20.htm | 19038 | 2014-05-12 15:14:32 |
| R21.htm | 6342 | 2014-05-12 15:14:32 |
| R22.htm | 126166 | 2014-05-12 15:14:32 |
| R23.htm | 26628 | 2014-05-12 15:14:32 |
| R24.htm | 17204 | 2014-05-12 15:14:32 |
| R25.htm | 77496 | 2014-05-12 15:14:32 |
| R26.htm | 15813 | 2014-05-12 15:14:32 |
| R27.htm | 49931 | 2014-05-12 15:14:32 |
| R28.htm | 22171 | 2014-05-12 15:14:32 |
| R29.htm | 69495 | 2014-05-12 15:14:32 |
| R3.htm | 18367 | 2014-05-12 15:14:32 |
| R30.htm | 37135 | 2014-05-12 15:14:32 |
| R31.htm | 24720 | 2014-05-12 15:14:32 |
| R32.htm | 16563 | 2014-05-12 15:14:32 |
| R33.htm | 10159 | 2014-05-12 15:14:32 |
| R34.htm | 110562 | 2014-05-12 15:14:32 |
| R35.htm | 7866 | 2014-05-12 15:14:32 |
| R36.htm | 27491 | 2014-05-12 15:14:32 |
| R37.htm | 19513 | 2014-05-12 15:14:32 |
| R38.htm | 17108 | 2014-05-12 15:14:32 |
| R39.htm | 24163 | 2014-05-12 15:14:32 |
| R4.htm | 112623 | 2014-05-12 15:14:32 |
| R40.htm | 17378 | 2014-05-12 15:14:32 |
| R41.htm | 19859 | 2014-05-12 15:14:32 |
| R42.htm | 15996 | 2014-05-12 15:14:32 |
| R43.htm | 17777 | 2014-05-12 15:14:32 |
| R44.htm | 33330 | 2014-05-12 15:14:32 |
| R45.htm | 11389 | 2014-05-12 15:14:32 |
| R46.htm | 29803 | 2014-05-12 15:14:32 |
| R47.htm | 29965 | 2014-05-12 15:14:32 |
| R48.htm | 38561 | 2014-05-12 15:14:32 |
| R49.htm | 34944 | 2014-05-12 15:14:32 |
| R5.htm | 26554 | 2014-05-12 15:14:32 |
| R50.htm | 19993 | 2014-05-12 15:14:32 |
| R51.htm | 15064 | 2014-05-12 15:14:32 |
| R52.htm | 11092 | 2014-05-12 15:14:32 |
| R53.htm | 60522 | 2014-05-12 15:14:32 |
| R54.htm | 43069 | 2014-05-12 15:14:32 |
| R55.htm | 13656 | 2014-05-12 15:14:32 |
| R56.htm | 11984 | 2014-05-12 15:14:32 |
| R57.htm | 17089 | 2014-05-12 15:14:32 |
| R58.htm | 6092 | 2014-05-12 15:14:32 |
| R59.htm | 11869 | 2014-05-12 15:14:32 |
| R6.htm | 33342 | 2014-05-12 15:14:32 |
| R7.htm | 126532 | 2014-05-12 15:14:32 |
| R8.htm | 12367 | 2014-05-12 15:14:32 |
| R9.htm | 56223 | 2014-05-12 15:14:32 |
| report.css | 2740 | 2014-05-12 15:14:32 |
| Show.js | 1410 | 2014-05-12 15:14:32 |