Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0001193125-22-192923-index.html | 2022-07-13 16:31:18 | |
| 0001193125-22-192923.txt | 2022-07-13 16:31:18 | |
 0001193125-22-192923-xbrl.zip | 13412 | 2022-07-13 16:31:18 |
| d379068d8ka.htm | 26524 | 2022-07-13 16:31:18 |
| d379068d8ka_htm.xml | 4216 | 2022-07-13 16:31:18 |
| d379068dex991.htm | 17332 | 2022-07-13 16:31:18 |
| FilingSummary.xml | 1736 | 2022-07-13 16:31:18 |
| Financial_Report.xlsx | 6000 | 2022-07-13 16:31:18 |
| grph-20220516.xsd | 2857 | 2022-07-13 16:31:18 |
| grph-20220516_lab.xml | 20208 | 2022-07-13 16:31:18 |
| grph-20220516_pre.xml | 12591 | 2022-07-13 16:31:18 |
| MetaLinks.json | 20287 | 2022-07-13 16:31:18 |
| R1.htm | 45440 | 2022-07-13 16:31:18 |
| report.css | 2767 | 2022-07-13 16:31:18 |
| Show.js | 1084 | 2022-07-13 16:31:18 |