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| 0001373670-15-000040-index.html | 2015-11-12 16:16:30 | |
| 0001373670-15-000040.txt | 2015-11-12 16:16:30 | |
 0001373670-15-000040-xbrl.zip | 160140 | 2015-11-12 16:16:30 |
| a930201510-qgrbk.htm | 1082919 | 2015-11-12 16:16:30 |
| exhibit311certificationofc.htm | 13063 | 2015-11-12 16:16:30 |
| exhibit312certificationofc.htm | 13238 | 2015-11-12 16:16:30 |
| exhibit321certificationofc.htm | 6354 | 2015-11-12 16:16:30 |
| exhibit322certificationofc.htm | 6247 | 2015-11-12 16:16:30 |
| FilingSummary.xml | 29063 | 2015-11-12 16:16:30 |
| Financial_Report.xlsx | 62134 | 2015-11-12 16:16:30 |
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| grbk-20150930.xsd | 37101 | 2015-11-12 16:16:30 |
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| report.css | 2767 | 2015-11-12 16:16:30 |
| Show.js | 1410 | 2015-11-12 16:16:30 |