Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001552781-22-000585-index-headers.html | 2022-10-17 09:52:09 | |
| 0001552781-22-000585-index.html | 2022-10-17 09:52:09 | |
| 0001552781-22-000585.txt | 2022-10-17 09:52:09 | |
 0001552781-22-000585-xbrl.zip | 34709 | 2022-10-17 09:52:09 |
 e22454001.jpg | 5055 | 2022-10-17 09:52:09 |
| e22454_ex99-1.htm | 435134 | 2022-10-17 09:52:09 |
| e22454_grrb-8k.htm | 23486 | 2022-10-17 09:52:09 |
| e22454_grrb-8k_htm.xml | 3327 | 2022-10-17 09:52:09 |
| FilingSummary.xml | 1634 | 2022-10-17 09:52:09 |
| Financial_Report.xlsx | 5618 | 2022-10-17 09:52:09 |
| grrb-20221017.xsd | 3203 | 2022-10-17 09:52:09 |
| grrb-20221017_lab.xml | 34916 | 2022-10-17 09:52:09 |
| grrb-20221017_pre.xml | 22773 | 2022-10-17 09:52:09 |
| MetaLinks.json | 38012 | 2022-10-17 09:52:09 |
| R1.htm | 34947 | 2022-10-17 09:52:09 |
| report.css | 2767 | 2022-10-17 09:52:09 |
| Show.js | 1085 | 2022-10-17 09:52:09 |