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| 0001373670-15-000034-index.html | 2015-08-12 16:48:30 | |
| 0001373670-15-000034.txt | 2015-08-12 16:48:30 | |
 0001373670-15-000034-xbrl.zip | 159052 | 2015-08-12 16:48:30 |
| a630201510-qgrbk.htm | 1060553 | 2015-08-12 16:48:30 |
| exhibit311certificationofc.htm | 13136 | 2015-08-12 16:48:30 |
| exhibit312certificationofc.htm | 13311 | 2015-08-12 16:48:30 |
| exhibit321certificationofc.htm | 6422 | 2015-08-12 16:48:30 |
| exhibit322certificationofc.htm | 6316 | 2015-08-12 16:48:30 |
| FilingSummary.xml | 28211 | 2015-08-12 16:48:30 |
| Financial_Report.xlsx | 60184 | 2015-08-12 16:48:30 |
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| grbk-20150630.xsd | 36469 | 2015-08-12 16:48:30 |
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| report.css | 2767 | 2015-08-12 16:48:30 |
| Show.js | 1410 | 2015-08-12 16:48:30 |