Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001477932-22-002532-index-headers.html | 2022-04-20 16:05:35 | |
| 0001477932-22-002532-index.html | 2022-04-20 16:05:35 | |
| 0001477932-22-002532.txt | 2022-04-20 16:05:35 | |
 0001477932-22-002532-xbrl.zip | 13793 | 2022-04-20 16:05:35 |
| FilingSummary.xml | 1689 | 2022-04-20 16:05:35 |
| Financial_Report.xlsx | 5565 | 2022-04-20 16:05:35 |
| grvi-20220415.xsd | 5830 | 2022-04-20 16:05:35 |
| grvi-20220415_cal.xml | 898 | 2022-04-20 16:05:35 |
| grvi-20220415_def.xml | 2103 | 2022-04-20 16:05:35 |
| grvi-20220415_lab.xml | 13248 | 2022-04-20 16:05:35 |
| grvi-20220415_pre.xml | 8330 | 2022-04-20 16:05:35 |
| grvi_8k.htm | 33759 | 2022-04-20 16:05:35 |
| grvi_8k_htm.xml | 3265 | 2022-04-20 16:05:35 |
| grvi_ex991.htm | 7447 | 2022-04-20 16:05:35 |
| MetaLinks.json | 15629 | 2022-04-20 16:05:35 |
| R1.htm | 35619 | 2022-04-20 16:05:35 |
| report.css | 2767 | 2022-04-20 16:05:35 |
| Show.js | 1085 | 2022-04-20 16:05:35 |