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 0001373670-16-000060-index-headers.html | 2016-05-09 16:07:00 | |
| 0001373670-16-000060-index.html | 2016-05-09 16:07:00 | |
| 0001373670-16-000060.txt | 2016-05-09 16:07:00 | |
 0001373670-16-000060-xbrl.zip | 144919 | 2016-05-09 16:07:00 |
| a331201610-qgrbk.htm | 826878 | 2016-05-09 16:07:00 |
| exhibit311certificationofc.htm | 13104 | 2016-05-09 16:07:00 |
| exhibit312certificationofc.htm | 13279 | 2016-05-09 16:07:00 |
| exhibit321certificationofc.htm | 6391 | 2016-05-09 16:07:00 |
| exhibit322certificationofc.htm | 6284 | 2016-05-09 16:07:00 |
| FilingSummary.xml | 26943 | 2016-05-09 16:07:00 |
| Financial_Report.xlsx | 60188 | 2016-05-09 16:07:00 |
| grbk-20160331.xml | 866455 | 2016-05-09 16:07:00 |
| grbk-20160331.xsd | 36064 | 2016-05-09 16:07:00 |
| grbk-20160331_cal.xml | 49891 | 2016-05-09 16:07:00 |
| grbk-20160331_def.xml | 163484 | 2016-05-09 16:07:00 |
| grbk-20160331_lab.xml | 537494 | 2016-05-09 16:07:00 |
| grbk-20160331_pre.xml | 302145 | 2016-05-09 16:07:00 |
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| R9.htm | 44986 | 2016-05-09 16:07:00 |
| report.css | 2767 | 2016-05-09 16:07:00 |
| Show.js | 1410 | 2016-05-09 16:07:00 |