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| 0001628280-26-032090-index.html | 2026-05-07 16:09:34 | |
| 0001628280-26-032090.txt | 2026-05-07 16:09:34 | |
 0001628280-26-032090-xbrl.zip | 160398 | 2026-05-07 16:09:34 |
| ex-311ceosection302certifi.htm | 9961 | 2026-05-07 16:09:34 |
| ex-312cfosection302certifi.htm | 9913 | 2026-05-07 16:09:34 |
| ex-321ceosection906certifi.htm | 4961 | 2026-05-07 16:09:34 |
| ex-322cfosection906certifi.htm | 4939 | 2026-05-07 16:09:34 |
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| gral-20260331_lab.xml | 444066 | 2026-05-07 16:09:34 |
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| R10.htm | 25498 | 2026-05-07 16:09:34 |
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| R8.htm | 21359 | 2026-05-07 16:09:34 |
| R9.htm | 36000 | 2026-05-07 16:09:34 |
| report.css | 2767 | 2026-05-07 16:09:34 |
| Show.js | 1085 | 2026-05-07 16:09:34 |