Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001477932-22-000873-index-headers.html | 2022-02-16 06:02:32 | |
| 0001477932-22-000873-index.html | 2022-02-16 06:02:32 | |
| 0001477932-22-000873.txt | 2022-02-16 06:02:32 | |
 0001477932-22-000873-xbrl.zip | 17611 | 2022-02-16 06:02:32 |
| FilingSummary.xml | 1692 | 2022-02-16 06:02:32 |
| Financial_Report.xlsx | 5568 | 2022-02-16 06:02:32 |
| grvi-20220215.xsd | 5822 | 2022-02-16 06:02:32 |
| grvi-20220215_cal.xml | 890 | 2022-02-16 06:02:32 |
| grvi-20220215_def.xml | 2095 | 2022-02-16 06:02:32 |
| grvi-20220215_lab.xml | 13240 | 2022-02-16 06:02:32 |
| grvi-20220215_pre.xml | 8322 | 2022-02-16 06:02:32 |
| grvi_8k.htm | 21410 | 2022-02-16 06:02:32 |
| grvi_8k_htm.xml | 3270 | 2022-02-16 06:02:32 |
| grvi_ex991.htm | 168775 | 2022-02-16 06:02:32 |
| MetaLinks.json | 15630 | 2022-02-16 06:02:32 |
| R1.htm | 35506 | 2022-02-16 06:02:32 |
| report.css | 2767 | 2022-02-16 06:02:32 |
| Show.js | 1085 | 2022-02-16 06:02:32 |