Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001564590-21-060737-index-headers.html | 2021-12-20 16:08:49 | |
| 0001564590-21-060737-index.html | 2021-12-20 16:08:49 | |
| 0001564590-21-060737.txt | 2021-12-20 16:08:49 | |
 0001564590-21-060737-xbrl.zip | 174203 | 2021-12-20 16:08:49 |
| FilingSummary.xml | 1736 | 2021-12-20 16:08:49 |
| Financial_Report.xlsx | 5706 | 2021-12-20 16:08:49 |
 gjki1alfkuhs000001.jpg | 76382 | 2021-12-20 16:08:49 |
 gjki1alfkuhs000002.jpg | 76382 | 2021-12-20 16:08:49 |
 gjki1alfkuhs000003.jpg | 296169 | 2021-12-20 16:08:49 |
| grph-20211216.xsd | 5681 | 2021-12-20 16:08:49 |
| grph-20211216_lab.xml | 20256 | 2021-12-20 16:08:49 |
| grph-20211216_pre.xml | 11935 | 2021-12-20 16:08:49 |
| grph-8k_20211216.htm | 40372 | 2021-12-20 16:08:49 |
| grph-8k_20211216_htm.xml | 3652 | 2021-12-20 16:08:49 |
| grph-ex10_6.htm | 2310012 | 2021-12-20 16:08:49 |
| MetaLinks.json | 19936 | 2021-12-20 16:08:49 |
| R1.htm | 41866 | 2021-12-20 16:08:49 |
| report.css | 2767 | 2021-12-20 16:08:49 |
| Show.js | 1085 | 2021-12-20 16:08:49 |