Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001564590-21-057384-index-headers.html | 2021-11-17 09:23:33 | |
| 0001564590-21-057384-index.html | 2021-11-17 09:23:33 | |
| 0001564590-21-057384.txt | 2021-11-17 09:23:33 | |
 0001564590-21-057384-xbrl.zip | 13935 | 2021-11-17 09:23:33 |
| FilingSummary.xml | 1735 | 2021-11-17 09:23:33 |
| Financial_Report.xlsx | 5707 | 2021-11-17 09:23:33 |
| grph-20211117.xsd | 5681 | 2021-11-17 09:23:33 |
| grph-20211117_lab.xml | 20061 | 2021-11-17 09:23:33 |
| grph-20211117_pre.xml | 11931 | 2021-11-17 09:23:33 |
| grph-8k_20211117.htm | 40231 | 2021-11-17 09:23:33 |
| grph-8k_20211117_htm.xml | 3652 | 2021-11-17 09:23:33 |
| grph-ex99_9.htm | 18529 | 2021-11-17 09:23:33 |
| MetaLinks.json | 19881 | 2021-11-17 09:23:33 |
| R1.htm | 41866 | 2021-11-17 09:23:33 |
| report.css | 2767 | 2021-11-17 09:23:33 |
| Show.js | 1084 | 2021-11-17 09:23:33 |