Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001564590-21-059679-index-headers.html | 2021-12-08 06:02:57 | |
| 0001564590-21-059679-index.html | 2021-12-08 06:02:57 | |
| 0001564590-21-059679.txt | 2021-12-08 06:02:57 | |
 0001564590-21-059679-xbrl.zip | 10956 | 2021-12-08 06:02:57 |
| FilingSummary.xml | 1741 | 2021-12-08 06:02:57 |
| Financial_Report.xlsx | 5824 | 2021-12-08 06:02:57 |
| grph-20211206.xsd | 5929 | 2021-12-08 06:02:57 |
| grph-20211206_def.xml | 13779 | 2021-12-08 06:02:57 |
| grph-20211206_lab.xml | 23752 | 2021-12-08 06:02:57 |
| grph-20211206_pre.xml | 14568 | 2021-12-08 06:02:57 |
| grph-8k_20211206.htm | 34162 | 2021-12-08 06:02:57 |
| grph-8k_20211206_htm.xml | 5271 | 2021-12-08 06:02:57 |
| MetaLinks.json | 23395 | 2021-12-08 06:02:57 |
| R1.htm | 45116 | 2021-12-08 06:02:57 |
| report.css | 2767 | 2021-12-08 06:02:57 |
| Show.js | 1084 | 2021-12-08 06:02:57 |