Name | Size | Last Modified |
---|---|---|
0001031203-13-000015-index-headers.html | 2013-05-10 16:19:56 | |
0001031203-13-000015-index.html | 2013-05-10 16:19:56 | |
0001031203-13-000015.txt | 2013-05-10 16:19:56 | |
0001031203-13-000015-xbrl.zip | 248604 | 2013-05-10 16:19:56 |
a20131stquarterform10-q.htm | 2295169 | 2013-05-10 16:19:56 |
exhibit1031stqtr2013.htm | 163059 | 2013-05-10 16:19:56 |
exhibit1041stqtr2013.htm | 3890 | 2013-05-10 16:19:56 |
exhibit3111stqtr2013.htm | 12302 | 2013-05-10 16:19:56 |
exhibit3121stqtr2013.htm | 12290 | 2013-05-10 16:19:56 |
exhibit3211stqtr2013.htm | 6284 | 2013-05-10 16:19:56 |
exhibit3221stqtr2013.htm | 6110 | 2013-05-10 16:19:56 |
FilingSummary.xml | 31711 | 2013-05-10 16:19:56 |
Financial_Report.xls | 1442208 | 2013-05-10 16:19:56 |
gpi-20130331.xml | 1643980 | 2013-05-10 16:19:56 |
gpi-20130331.xsd | 71682 | 2013-05-10 16:19:56 |
gpi-20130331_cal.xml | 88206 | 2013-05-10 16:19:56 |
gpi-20130331_def.xml | 305289 | 2013-05-10 16:19:56 |
gpi-20130331_lab.xml | 843016 | 2013-05-10 16:19:56 |
gpi-20130331_pre.xml | 465235 | 2013-05-10 16:19:56 |
group1logoa01.jpg | 10501 | 2013-05-10 16:19:56 |
R1.htm | 26702 | 2013-05-10 16:19:56 |
R10.htm | 34860 | 2013-05-10 16:19:56 |
R11.htm | 35582 | 2013-05-10 16:19:56 |
R12.htm | 47257 | 2013-05-10 16:19:56 |
R13.htm | 31436 | 2013-05-10 16:19:56 |
R14.htm | 48969 | 2013-05-10 16:19:56 |
R15.htm | 10678 | 2013-05-10 16:19:56 |
R16.htm | 70841 | 2013-05-10 16:19:56 |
R17.htm | 24776 | 2013-05-10 16:19:56 |
R18.htm | 140887 | 2013-05-10 16:19:56 |
R19.htm | 65445 | 2013-05-10 16:19:56 |
R2.htm | 134864 | 2013-05-10 16:19:56 |
R20.htm | 15682 | 2013-05-10 16:19:56 |
R21.htm | 26251 | 2013-05-10 16:19:56 |
R22.htm | 83148 | 2013-05-10 16:19:56 |
R23.htm | 85107 | 2013-05-10 16:19:56 |
R24.htm | 6511 | 2013-05-10 16:19:56 |
R25.htm | 45803 | 2013-05-10 16:19:56 |
R26.htm | 23748 | 2013-05-10 16:19:56 |
R27.htm | 34729 | 2013-05-10 16:19:56 |
R28.htm | 28431 | 2013-05-10 16:19:56 |
R29.htm | 17419 | 2013-05-10 16:19:56 |
R3.htm | 26325 | 2013-05-10 16:19:56 |
R30.htm | 38181 | 2013-05-10 16:19:56 |
R31.htm | 75351 | 2013-05-10 16:19:56 |
R32.htm | 126655 | 2013-05-10 16:19:56 |
R33.htm | 53987 | 2013-05-10 16:19:56 |
R34.htm | 24578 | 2013-05-10 16:19:56 |
R35.htm | 79850 | 2013-05-10 16:19:56 |
R36.htm | 84409 | 2013-05-10 16:19:56 |
R37.htm | 34384 | 2013-05-10 16:19:56 |
R38.htm | 86566 | 2013-05-10 16:19:56 |
R39.htm | 8223 | 2013-05-10 16:19:56 |
R4.htm | 97005 | 2013-05-10 16:19:56 |
R40.htm | 20947 | 2013-05-10 16:19:56 |
R41.htm | 35565 | 2013-05-10 16:19:56 |
R42.htm | 32844 | 2013-05-10 16:19:56 |
R43.htm | 37432 | 2013-05-10 16:19:56 |
R44.htm | 55386 | 2013-05-10 16:19:56 |
R45.htm | 13368 | 2013-05-10 16:19:56 |
R46.htm | 10580 | 2013-05-10 16:19:56 |
R47.htm | 16805 | 2013-05-10 16:19:56 |
R48.htm | 15880 | 2013-05-10 16:19:56 |
R49.htm | 46615 | 2013-05-10 16:19:56 |
R5.htm | 47059 | 2013-05-10 16:19:56 |
R50.htm | 7466 | 2013-05-10 16:19:56 |
R51.htm | 78718 | 2013-05-10 16:19:56 |
R52.htm | 28343 | 2013-05-10 16:19:56 |
R53.htm | 36177 | 2013-05-10 16:19:56 |
R54.htm | 17038 | 2013-05-10 16:19:56 |
R55.htm | 174641 | 2013-05-10 16:19:56 |
R56.htm | 27656 | 2013-05-10 16:19:56 |
R57.htm | 4976 | 2013-05-10 16:19:56 |
R58.htm | 44800 | 2013-05-10 16:19:56 |
R59.htm | 53536 | 2013-05-10 16:19:56 |
R6.htm | 15754 | 2013-05-10 16:19:56 |
R60.htm | 55267 | 2013-05-10 16:19:56 |
R61.htm | 6494 | 2013-05-10 16:19:56 |
R7.htm | 49231 | 2013-05-10 16:19:56 |
R8.htm | 4888 | 2013-05-10 16:19:56 |
R9.htm | 143106 | 2013-05-10 16:19:56 |
report.css | 2721 | 2013-05-10 16:19:56 |
Show.js | 6423 | 2013-05-10 16:19:56 |