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| 0001091818-22-000102.txt | 2022-07-27 15:46:50 | |
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| ex311.htm | 7892 | 2022-07-27 15:46:50 |
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| ex322.htm | 2244 | 2022-07-27 15:46:50 |
| FilingSummary.xml | 10822 | 2022-07-27 15:46:50 |
| Financial_Report.xlsx | 27985 | 2022-07-27 15:46:50 |
| grhi-20220630.xsd | 28047 | 2022-07-27 15:46:50 |
| grhi-20220630_cal.xml | 14080 | 2022-07-27 15:46:50 |
| grhi-20220630_def.xml | 71722 | 2022-07-27 15:46:50 |
| grhi-20220630_lab.xml | 205965 | 2022-07-27 15:46:50 |
| grhi-20220630_pre.xml | 77581 | 2022-07-27 15:46:50 |
| grhi0719202210qjune22.htm | 239199 | 2022-07-27 15:46:50 |
| grhi0719202210qjune22_htm.xml | 74850 | 2022-07-27 15:46:50 |
| MetaLinks.json | 198474 | 2022-07-27 15:46:50 |
| R1.htm | 53955 | 2022-07-27 15:46:50 |
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| R2.htm | 61703 | 2022-07-27 15:46:50 |
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| R4.htm | 55695 | 2022-07-27 15:46:50 |
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| R6.htm | 40359 | 2022-07-27 15:46:50 |
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| R9.htm | 15083 | 2022-07-27 15:46:50 |
| report.css | 2767 | 2022-07-27 15:46:50 |
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