Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001037390-20-000078-index-headers.html | 2020-11-23 16:44:05 | |
| 0001037390-20-000078-index.html | 2020-11-23 16:44:05 | |
| 0001037390-20-000078.txt | 2020-11-23 16:44:05 | |
 0001037390-20-000078-xbrl.zip | 15138 | 2020-11-23 16:44:05 |
| FilingSummary.xml | 1736 | 2020-11-23 16:44:05 |
| Financial_Report.xlsx | 5496 | 2020-11-23 16:44:05 |
| grif-20201117.xsd | 3211 | 2020-11-23 16:44:05 |
| grif-20201117ex991dacfbe.htm | 17244 | 2020-11-23 16:44:05 |
| grif-20201117x8k.htm | 54345 | 2020-11-23 16:44:05 |
| grif-20201117x8k_htm.xml | 4923 | 2020-11-23 16:44:05 |
| grif-20201117_lab.xml | 16160 | 2020-11-23 16:44:05 |
| grif-20201117_pre.xml | 10952 | 2020-11-23 16:44:05 |
| MetaLinks.json | 17160 | 2020-11-23 16:44:05 |
| R1.htm | 40138 | 2020-11-23 16:44:05 |
| report.css | 2767 | 2020-11-23 16:44:05 |
| Show.js | 1084 | 2020-11-23 16:44:05 |