Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001477932-22-003566-index-headers.html | 2022-05-17 09:25:19 | |
| 0001477932-22-003566-index.html | 2022-05-17 09:25:19 | |
| 0001477932-22-003566.txt | 2022-05-17 09:25:19 | |
 0001477932-22-003566-xbrl.zip | 14638 | 2022-05-17 09:25:19 |
| FilingSummary.xml | 1689 | 2022-05-17 09:25:19 |
| Financial_Report.xlsx | 5566 | 2022-05-17 09:25:19 |
| grvi-20220516.xsd | 5830 | 2022-05-17 09:25:19 |
| grvi-20220516_cal.xml | 898 | 2022-05-17 09:25:19 |
| grvi-20220516_def.xml | 2103 | 2022-05-17 09:25:19 |
| grvi-20220516_lab.xml | 13248 | 2022-05-17 09:25:19 |
| grvi-20220516_pre.xml | 8330 | 2022-05-17 09:25:19 |
| grvi_8k.htm | 22194 | 2022-05-17 09:25:19 |
| grvi_8k_htm.xml | 3265 | 2022-05-17 09:25:19 |
| grvi_ex991.htm | 34262 | 2022-05-17 09:25:19 |
| MetaLinks.json | 15599 | 2022-05-17 09:25:19 |
| R1.htm | 35617 | 2022-05-17 09:25:19 |
| report.css | 2767 | 2022-05-17 09:25:19 |
| Show.js | 1085 | 2022-05-17 09:25:19 |