Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001477932-22-005184-index-headers.html | 2022-07-18 16:01:21 | |
| 0001477932-22-005184-index.html | 2022-07-18 16:01:21 | |
| 0001477932-22-005184.txt | 2022-07-18 16:01:21 | |
 0001477932-22-005184-xbrl.zip | 12546 | 2022-07-18 16:01:21 |
| FilingSummary.xml | 1687 | 2022-07-18 16:01:21 |
| Financial_Report.xlsx | 5590 | 2022-07-18 16:01:21 |
| grvi-20220714.xsd | 5720 | 2022-07-18 16:01:21 |
| grvi-20220714_cal.xml | 898 | 2022-07-18 16:01:21 |
| grvi-20220714_def.xml | 2099 | 2022-07-18 16:01:21 |
| grvi-20220714_lab.xml | 13164 | 2022-07-18 16:01:21 |
| grvi-20220714_pre.xml | 8246 | 2022-07-18 16:01:21 |
| grvi_8k.htm | 27834 | 2022-07-18 16:01:21 |
| grvi_8k_htm.xml | 3262 | 2022-07-18 16:01:21 |
| grvi_ex991.htm | 8310 | 2022-07-18 16:01:21 |
| MetaLinks.json | 15545 | 2022-07-18 16:01:21 |
| R1.htm | 35477 | 2022-07-18 16:01:21 |
| report.css | 2767 | 2022-07-18 16:01:21 |
| Show.js | 1085 | 2022-07-18 16:01:21 |