Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001373670-21-000041-index-headers.html | 2021-12-14 08:31:45 | |
| 0001373670-21-000041-index.html | 2021-12-14 08:31:45 | |
| 0001373670-21-000041.txt | 2021-12-14 08:31:45 | |
 0001373670-21-000041-xbrl.zip | 29464 | 2021-12-14 08:31:45 |
| a9thamendmenttocreditagree.htm | 154016 | 2021-12-14 08:31:45 |
| FilingSummary.xml | 1858 | 2021-12-14 08:31:45 |
| Financial_Report.xlsx | 5702 | 2021-12-14 08:31:45 |
| grbk-20211210.htm | 39379 | 2021-12-14 08:31:45 |
| grbk-20211210.xsd | 2346 | 2021-12-14 08:31:45 |
| grbk-20211210_def.xml | 14997 | 2021-12-14 08:31:45 |
| grbk-20211210_htm.xml | 11389 | 2021-12-14 08:31:45 |
| grbk-20211210_lab.xml | 28854 | 2021-12-14 08:31:45 |
| grbk-20211210_pre.xml | 15566 | 2021-12-14 08:31:45 |
| MetaLinks.json | 21480 | 2021-12-14 08:31:45 |
| R1.htm | 40403 | 2021-12-14 08:31:45 |
| report.css | 2767 | 2021-12-14 08:31:45 |
| Show.js | 1085 | 2021-12-14 08:31:45 |