Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-23-000228-index-headers.html | 2023-01-05 16:06:15 | |
| 0000950170-23-000228-index.html | 2023-01-05 16:06:15 | |
| 0000950170-23-000228.txt | 2023-01-05 16:06:15 | |
 0000950170-23-000228-xbrl.zip | 12978 | 2023-01-05 16:06:15 |
| FilingSummary.xml | 1737 | 2023-01-05 16:06:15 |
| Financial_Report.xlsx | 5755 | 2023-01-05 16:06:15 |
| grph-20230105.htm | 53200 | 2023-01-05 16:06:15 |
| grph-20230105.xsd | 2466 | 2023-01-05 16:06:15 |
| grph-20230105_htm.xml | 4860 | 2023-01-05 16:06:15 |
| grph-20230105_lab.xml | 13904 | 2023-01-05 16:06:15 |
| grph-20230105_pre.xml | 10228 | 2023-01-05 16:06:15 |
| grph-ex99_1.htm | 26918 | 2023-01-05 16:06:15 |
 img1455458_0.jpg | 4727 | 2023-01-05 16:06:15 |
| MetaLinks.json | 18823 | 2023-01-05 16:06:15 |
| R1.htm | 41367 | 2023-01-05 16:06:15 |
| report.css | 2767 | 2023-01-05 16:06:15 |
| Show.js | 1085 | 2023-01-05 16:06:15 |