Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001373670-22-000003-index-headers.html | 2022-01-27 16:42:50 | |
| 0001373670-22-000003-index.html | 2022-01-27 16:42:50 | |
| 0001373670-22-000003.txt | 2022-01-27 16:42:50 | |
 0001373670-22-000003-xbrl.zip | 46183 | 2022-01-27 16:42:50 |
| amendedandrestatedbylaws.htm | 212387 | 2022-01-27 16:42:50 |
| FilingSummary.xml | 1927 | 2022-01-27 16:42:50 |
| Financial_Report.xlsx | 5895 | 2022-01-27 16:42:50 |
| grbk-20220127.htm | 53909 | 2022-01-27 16:42:50 |
| grbk-20220127.xsd | 2494 | 2022-01-27 16:42:50 |
| grbk-20220127_def.xml | 18165 | 2022-01-27 16:42:50 |
| grbk-20220127_htm.xml | 14532 | 2022-01-27 16:42:50 |
| grbk-20220127_lab.xml | 34065 | 2022-01-27 16:42:50 |
| grbk-20220127_pre.xml | 18501 | 2022-01-27 16:42:50 |
| MetaLinks.json | 24722 | 2022-01-27 16:42:50 |
| R1.htm | 46019 | 2022-01-27 16:42:50 |
| report.css | 2767 | 2022-01-27 16:42:50 |
| Show.js | 1085 | 2022-01-27 16:42:50 |