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|---|---|---|
 0001558370-22-016267-index-headers.html | 2022-11-03 16:25:43 | |
| 0001558370-22-016267-index.html | 2022-11-03 16:25:43 | |
| 0001558370-22-016267.txt | 2022-11-03 16:25:43 | |
 0001558370-22-016267-xbrl.zip | 161795 | 2022-11-03 16:25:43 |
| FilingSummary.xml | 21900 | 2022-11-03 16:25:43 |
| Financial_Report.xlsx | 51187 | 2022-11-03 16:25:43 |
| gbio-20220930.xsd | 24612 | 2022-11-03 16:25:43 |
| gbio-20220930x10q.htm | 1192813 | 2022-11-03 16:25:43 |
| gbio-20220930x10q_htm.xml | 573175 | 2022-11-03 16:25:43 |
| gbio-20220930xex10d1.htm | 192958 | 2022-11-03 16:25:43 |
 gbio-20220930xex10d1001.jpg | 683 | 2022-11-03 16:25:43 |
 gbio-20220930xex10d1003.jpg | 11875 | 2022-11-03 16:25:43 |
| gbio-20220930xex31d1.htm | 7627 | 2022-11-03 16:25:43 |
| gbio-20220930xex31d2.htm | 8144 | 2022-11-03 16:25:43 |
| gbio-20220930xex32d1.htm | 5121 | 2022-11-03 16:25:43 |
| gbio-20220930xex32d2.htm | 5100 | 2022-11-03 16:25:43 |
| gbio-20220930_cal.xml | 34266 | 2022-11-03 16:25:43 |
| gbio-20220930_def.xml | 100317 | 2022-11-03 16:25:43 |
| gbio-20220930_lab.xml | 222874 | 2022-11-03 16:25:43 |
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| MetaLinks.json | 364039 | 2022-11-03 16:25:43 |
| R1.htm | 51530 | 2022-11-03 16:25:43 |
| R10.htm | 77827 | 2022-11-03 16:25:43 |
| R11.htm | 26620 | 2022-11-03 16:25:43 |
| R12.htm | 20813 | 2022-11-03 16:25:43 |
| R13.htm | 10671 | 2022-11-03 16:25:43 |
| R14.htm | 33057 | 2022-11-03 16:25:43 |
| R15.htm | 8652 | 2022-11-03 16:25:43 |
| R16.htm | 14941 | 2022-11-03 16:25:43 |
| R17.htm | 11015 | 2022-11-03 16:25:43 |
| R18.htm | 76837 | 2022-11-03 16:25:43 |
| R19.htm | 24134 | 2022-11-03 16:25:43 |
| R2.htm | 96998 | 2022-11-03 16:25:43 |
| R20.htm | 20163 | 2022-11-03 16:25:43 |
| R21.htm | 26053 | 2022-11-03 16:25:43 |
| R22.htm | 13593 | 2022-11-03 16:25:43 |
| R23.htm | 31745 | 2022-11-03 16:25:43 |
| R24.htm | 18614 | 2022-11-03 16:25:43 |
| R25.htm | 35052 | 2022-11-03 16:25:43 |
| R26.htm | 21423 | 2022-11-03 16:25:43 |
| R27.htm | 7562 | 2022-11-03 16:25:43 |
| R28.htm | 14982 | 2022-11-03 16:25:43 |
| R29.htm | 25439 | 2022-11-03 16:25:43 |
| R3.htm | 19413 | 2022-11-03 16:25:43 |
| R30.htm | 71107 | 2022-11-03 16:25:43 |
| R31.htm | 10798 | 2022-11-03 16:25:43 |
| R32.htm | 4171 | 2022-11-03 16:25:43 |
| R33.htm | 12349 | 2022-11-03 16:25:43 |
| R4.htm | 62282 | 2022-11-03 16:25:43 |
| R5.htm | 65838 | 2022-11-03 16:25:43 |
| R6.htm | 4165 | 2022-11-03 16:25:43 |
| R7.htm | 84098 | 2022-11-03 16:25:43 |
| R8.htm | 12618 | 2022-11-03 16:25:43 |
| R9.htm | 8483 | 2022-11-03 16:25:43 |
| report.css | 2767 | 2022-11-03 16:25:43 |
| Show.js | 1085 | 2022-11-03 16:25:43 |