Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001477932-22-003912-index-headers.html | 2022-05-26 09:25:21 | |
| 0001477932-22-003912-index.html | 2022-05-26 09:25:21 | |
| 0001477932-22-003912.txt | 2022-05-26 09:25:21 | |
 0001477932-22-003912-xbrl.zip | 9362 | 2022-05-26 09:25:21 |
| FilingSummary.xml | 1657 | 2022-05-26 09:25:21 |
| Financial_Report.xlsx | 5541 | 2022-05-26 09:25:21 |
| grvi-20220524.xsd | 5830 | 2022-05-26 09:25:21 |
| grvi-20220524_cal.xml | 898 | 2022-05-26 09:25:21 |
| grvi-20220524_def.xml | 2103 | 2022-05-26 09:25:21 |
| grvi-20220524_lab.xml | 12698 | 2022-05-26 09:25:21 |
| grvi-20220524_pre.xml | 7961 | 2022-05-26 09:25:21 |
| grvi_8k.htm | 36483 | 2022-05-26 09:25:21 |
| grvi_8k_htm.xml | 3155 | 2022-05-26 09:25:21 |
| MetaLinks.json | 14913 | 2022-05-26 09:25:21 |
| R1.htm | 33841 | 2022-05-26 09:25:21 |
| report.css | 2767 | 2022-05-26 09:25:21 |
| Show.js | 1085 | 2022-05-26 09:25:21 |