Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001373670-16-000070-index-headers.html | 2016-08-09 08:52:16 | |
| 0001373670-16-000070-index.html | 2016-08-09 08:52:16 | |
| 0001373670-16-000070.txt | 2016-08-09 08:52:16 | |
 0001373670-16-000070-xbrl.zip | 168838 | 2016-08-09 08:52:16 |
| a630201610-qagrbk.htm | 1087477 | 2016-08-09 08:52:16 |
| exhibit311certificationofc.htm | 13127 | 2016-08-09 08:52:16 |
| exhibit312certificationofc.htm | 13302 | 2016-08-09 08:52:16 |
| exhibit321certificationofc.htm | 6413 | 2016-08-09 08:52:16 |
| exhibit322certificationofc.htm | 6306 | 2016-08-09 08:52:16 |
| FilingSummary.xml | 26461 | 2016-08-09 08:52:16 |
| Financial_Report.xlsx | 62675 | 2016-08-09 08:52:16 |
| grbk-20160630.xml | 1099052 | 2016-08-09 08:52:16 |
| grbk-20160630.xsd | 37756 | 2016-08-09 08:52:16 |
| grbk-20160630_cal.xml | 49939 | 2016-08-09 08:52:16 |
| grbk-20160630_def.xml | 167632 | 2016-08-09 08:52:16 |
| grbk-20160630_lab.xml | 550843 | 2016-08-09 08:52:16 |
| grbk-20160630_pre.xml | 306383 | 2016-08-09 08:52:16 |
| R1.htm | 20240 | 2016-08-09 08:52:16 |
| R10.htm | 115314 | 2016-08-09 08:52:16 |
| R11.htm | 6246 | 2016-08-09 08:52:16 |
| R12.htm | 57162 | 2016-08-09 08:52:16 |
| R13.htm | 13786 | 2016-08-09 08:52:16 |
| R14.htm | 17191 | 2016-08-09 08:52:16 |
| R15.htm | 10973 | 2016-08-09 08:52:16 |
| R16.htm | 10768 | 2016-08-09 08:52:16 |
| R17.htm | 70334 | 2016-08-09 08:52:16 |
| R18.htm | 38467 | 2016-08-09 08:52:16 |
| R19.htm | 53214 | 2016-08-09 08:52:16 |
| R2.htm | 64635 | 2016-08-09 08:52:16 |
| R20.htm | 38249 | 2016-08-09 08:52:16 |
| R21.htm | 50647 | 2016-08-09 08:52:16 |
| R22.htm | 108192 | 2016-08-09 08:52:16 |
| R23.htm | 51592 | 2016-08-09 08:52:16 |
| R24.htm | 67145 | 2016-08-09 08:52:16 |
| R25.htm | 59239 | 2016-08-09 08:52:16 |
| R26.htm | 26683 | 2016-08-09 08:52:16 |
| R27.htm | 12082 | 2016-08-09 08:52:16 |
| R28.htm | 12041 | 2016-08-09 08:52:16 |
| R29.htm | 70574 | 2016-08-09 08:52:16 |
| R3.htm | 9392 | 2016-08-09 08:52:16 |
| R30.htm | 29005 | 2016-08-09 08:52:16 |
| R31.htm | 71488 | 2016-08-09 08:52:16 |
| R32.htm | 13741 | 2016-08-09 08:52:16 |
| R33.htm | 6740 | 2016-08-09 08:52:16 |
| R34.htm | 12527 | 2016-08-09 08:52:16 |
| R35.htm | 36617 | 2016-08-09 08:52:16 |
| R36.htm | 36591 | 2016-08-09 08:52:16 |
| R37.htm | 20190 | 2016-08-09 08:52:16 |
| R38.htm | 26283 | 2016-08-09 08:52:16 |
| R39.htm | 85266 | 2016-08-09 08:52:16 |
| R4.htm | 63056 | 2016-08-09 08:52:16 |
| R40.htm | 5900 | 2016-08-09 08:52:16 |
| R41.htm | 9983 | 2016-08-09 08:52:16 |
| R42.htm | 29669 | 2016-08-09 08:52:16 |
| R5.htm | 79489 | 2016-08-09 08:52:16 |
| R6.htm | 36730 | 2016-08-09 08:52:16 |
| R7.htm | 53261 | 2016-08-09 08:52:16 |
| R8.htm | 39812 | 2016-08-09 08:52:16 |
| R9.htm | 45328 | 2016-08-09 08:52:16 |
| report.css | 2767 | 2016-08-09 08:52:16 |
| Show.js | 1410 | 2016-08-09 08:52:16 |