Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001477932-21-009567-index-headers.html | 2021-12-30 17:22:39 | |
| 0001477932-21-009567-index.html | 2021-12-30 17:22:39 | |
| 0001477932-21-009567.txt | 2021-12-30 17:22:39 | |
 0001477932-21-009567-xbrl.zip | 44858 | 2021-12-30 17:22:39 |
| FilingSummary.xml | 1787 | 2021-12-30 17:22:39 |
| Financial_Report.xlsx | 5568 | 2021-12-30 17:22:39 |
| grvi-20211019.xsd | 5604 | 2021-12-30 17:22:39 |
| grvi-20211019_cal.xml | 896 | 2021-12-30 17:22:39 |
| grvi-20211019_def.xml | 2103 | 2021-12-30 17:22:39 |
| grvi-20211019_lab.xml | 13282 | 2021-12-30 17:22:39 |
| grvi-20211019_pre.xml | 8370 | 2021-12-30 17:22:39 |
| grvi_8ka.htm | 28574 | 2021-12-30 17:22:39 |
| grvi_8ka_htm.xml | 3276 | 2021-12-30 17:22:39 |
| grvi_ex231.htm | 1830 | 2021-12-30 17:22:39 |
 grvi_ex231img1.jpg | 2097 | 2021-12-30 17:22:39 |
| grvi_ex991.htm | 188052 | 2021-12-30 17:22:39 |
| grvi_ex992.htm | 116753 | 2021-12-30 17:22:39 |
| grvi_ex993.htm | 334546 | 2021-12-30 17:22:39 |
| MetaLinks.json | 15975 | 2021-12-30 17:22:39 |
| R1.htm | 35554 | 2021-12-30 17:22:39 |
| report.css | 2767 | 2021-12-30 17:22:39 |
| Show.js | 1085 | 2021-12-30 17:22:39 |