Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001373670-21-000012-index-headers.html | 2021-03-03 16:54:02 | |
| 0001373670-21-000012-index.html | 2021-03-03 16:54:02 | |
| 0001373670-21-000012.txt | 2021-03-03 16:54:02 | |
 0001373670-21-000012-xbrl.zip | 114395 | 2021-03-03 16:54:02 |
| FilingSummary.xml | 1951 | 2021-03-03 16:54:02 |
| Financial_Report.xlsx | 5483 | 2021-03-03 16:54:02 |
| gb-2021notepurchaseagreeme.htm | 699474 | 2021-03-03 16:54:02 |
| grbk-20210225.htm | 40132 | 2021-03-03 16:54:02 |
| grbk-20210225.xsd | 2613 | 2021-03-03 16:54:02 |
| grbk-20210225_cal.xml | 883 | 2021-03-03 16:54:02 |
| grbk-20210225_def.xml | 15165 | 2021-03-03 16:54:02 |
| grbk-20210225_htm.xml | 11315 | 2021-03-03 16:54:02 |
| grbk-20210225_lab.xml | 29022 | 2021-03-03 16:54:02 |
| grbk-20210225_pre.xml | 15734 | 2021-03-03 16:54:02 |
| MetaLinks.json | 22167 | 2021-03-03 16:54:02 |
| R1.htm | 40445 | 2021-03-03 16:54:02 |
| report.css | 2767 | 2021-03-03 16:54:02 |
| Show.js | 1085 | 2021-03-03 16:54:02 |
| subsidiaryguarantyagreement.htm | 154617 | 2021-03-03 16:54:02 |