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|---|---|---|
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| 0001552781-22-000520-index.html | 2022-08-03 12:01:49 | |
| 0001552781-22-000520.txt | 2022-08-03 12:01:49 | |
 0001552781-22-000520-xbrl.zip | 19110 | 2022-08-03 12:01:49 |
| e22388_ex99-1.htm | 28322 | 2022-08-03 12:01:49 |
| e22388_grrb-8k.htm | 23481 | 2022-08-03 12:01:49 |
| e22388_grrb-8k_htm.xml | 3327 | 2022-08-03 12:01:49 |
| FilingSummary.xml | 1632 | 2022-08-03 12:01:49 |
| Financial_Report.xlsx | 5621 | 2022-08-03 12:01:49 |
| grrb-20220803.xsd | 2935 | 2022-08-03 12:01:49 |
| grrb-20220803_lab.xml | 34916 | 2022-08-03 12:01:49 |
| grrb-20220803_pre.xml | 22773 | 2022-08-03 12:01:49 |
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| MetaLinks.json | 37882 | 2022-08-03 12:01:49 |
| R1.htm | 35359 | 2022-08-03 12:01:49 |
| report.css | 2767 | 2022-08-03 12:01:49 |
| Show.js | 1085 | 2022-08-03 12:01:49 |