Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0001477932-22-004781-index.html | 2022-06-30 16:05:52 | |
| 0001477932-22-004781.txt | 2022-06-30 16:05:52 | |
 0001477932-22-004781-xbrl.zip | 49649 | 2022-06-30 16:05:52 |
| FilingSummary.xml | 1788 | 2022-06-30 16:05:52 |
| Financial_Report.xlsx | 6168 | 2022-06-30 16:05:52 |
| grvi-20220415.xsd | 5720 | 2022-06-30 16:05:52 |
| grvi-20220415_cal.xml | 898 | 2022-06-30 16:05:52 |
| grvi-20220415_def.xml | 2099 | 2022-06-30 16:05:52 |
| grvi-20220415_lab.xml | 13684 | 2022-06-30 16:05:52 |
| grvi-20220415_pre.xml | 8599 | 2022-06-30 16:05:52 |
| grvi_8ka.htm | 30312 | 2022-06-30 16:05:52 |
| grvi_8ka_htm.xml | 4766 | 2022-06-30 16:05:52 |
| grvi_ex231.htm | 2765 | 2022-06-30 16:05:52 |
 grvi_ex231img1.jpg | 6229 | 2022-06-30 16:05:52 |
| grvi_ex991.htm | 142897 | 2022-06-30 16:05:52 |
| grvi_ex992.htm | 146372 | 2022-06-30 16:05:52 |
| grvi_ex993.htm | 372788 | 2022-06-30 16:05:52 |
| MetaLinks.json | 16000 | 2022-06-30 16:05:52 |
| R1.htm | 38388 | 2022-06-30 16:05:52 |
| report.css | 2767 | 2022-06-30 16:05:52 |
| Show.js | 1085 | 2022-06-30 16:05:52 |