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| 0001091818-22-000120.txt | 2022-08-22 14:51:25 | |
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| ex311.htm | 7918 | 2022-08-22 14:51:25 |
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| ex321.htm | 2274 | 2022-08-22 14:51:25 |
| ex322.htm | 2282 | 2022-08-22 14:51:25 |
| FilingSummary.xml | 11212 | 2022-08-22 14:51:25 |
| Financial_Report.xlsx | 27986 | 2022-08-22 14:51:25 |
| grhi-20220630.xsd | 28047 | 2022-08-22 14:51:25 |
| grhi-20220630_cal.xml | 14080 | 2022-08-22 14:51:25 |
| grhi-20220630_def.xml | 71722 | 2022-08-22 14:51:25 |
| grhi-20220630_lab.xml | 205965 | 2022-08-22 14:51:25 |
| grhi-20220630_pre.xml | 77581 | 2022-08-22 14:51:25 |
| grhi0719202210qajune22.htm | 239840 | 2022-08-22 14:51:25 |
| grhi0719202210qajune22_htm.xml | 74854 | 2022-08-22 14:51:25 |
| MetaLinks.json | 198509 | 2022-08-22 14:51:25 |
| R1.htm | 53349 | 2022-08-22 14:51:25 |
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| R2.htm | 61425 | 2022-08-22 14:51:25 |
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| R4.htm | 55473 | 2022-08-22 14:51:25 |
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| R8.htm | 10821 | 2022-08-22 14:51:25 |
| R9.htm | 15057 | 2022-08-22 14:51:25 |
| report.css | 2767 | 2022-08-22 14:51:25 |
| Show.js | 1085 | 2022-08-22 14:51:25 |