Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001564590-21-056172-index-headers.html | 2021-11-10 16:05:26 | |
| 0001564590-21-056172-index.html | 2021-11-10 16:05:26 | |
| 0001564590-21-056172.txt | 2021-11-10 16:05:26 | |
 0001564590-21-056172-xbrl.zip | 22448 | 2021-11-10 16:05:26 |
| FilingSummary.xml | 1775 | 2021-11-10 16:05:26 |
| Financial_Report.xlsx | 5823 | 2021-11-10 16:05:26 |
| grph-20211110.xsd | 5929 | 2021-11-10 16:05:26 |
| grph-20211110_def.xml | 13779 | 2021-11-10 16:05:26 |
| grph-20211110_lab.xml | 23752 | 2021-11-10 16:05:26 |
| grph-20211110_pre.xml | 14568 | 2021-11-10 16:05:26 |
| grph-8k_20211110.htm | 39520 | 2021-11-10 16:05:26 |
| grph-8k_20211110_htm.xml | 5271 | 2021-11-10 16:05:26 |
| grph-ex991_6.htm | 343925 | 2021-11-10 16:05:26 |
| MetaLinks.json | 23395 | 2021-11-10 16:05:26 |
| R1.htm | 45115 | 2021-11-10 16:05:26 |
| report.css | 2767 | 2021-11-10 16:05:26 |
| Show.js | 1085 | 2021-11-10 16:05:26 |