Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001477932-22-006196-index-headers.html | 2022-08-16 16:06:58 | |
| 0001477932-22-006196-index.html | 2022-08-16 16:06:58 | |
| 0001477932-22-006196.txt | 2022-08-16 16:06:58 | |
 0001477932-22-006196-xbrl.zip | 13413 | 2022-08-16 16:06:58 |
| FilingSummary.xml | 1689 | 2022-08-16 16:06:58 |
| Financial_Report.xlsx | 5683 | 2022-08-16 16:06:58 |
| grvi-20220812.xsd | 5720 | 2022-08-16 16:06:58 |
| grvi-20220812_cal.xml | 898 | 2022-08-16 16:06:58 |
| grvi-20220812_def.xml | 2099 | 2022-08-16 16:06:58 |
| grvi-20220812_lab.xml | 14660 | 2022-08-16 16:06:58 |
| grvi-20220812_pre.xml | 9272 | 2022-08-16 16:06:58 |
| grvi_8k.htm | 29429 | 2022-08-16 16:06:58 |
| grvi_8k_htm.xml | 3575 | 2022-08-16 16:06:58 |
| grvi_ex991.htm | 9180 | 2022-08-16 16:06:58 |
| MetaLinks.json | 17159 | 2022-08-16 16:06:58 |
| R1.htm | 39799 | 2022-08-16 16:06:58 |
| report.css | 2767 | 2022-08-16 16:06:58 |
| Show.js | 1085 | 2022-08-16 16:06:58 |