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Significant Accounting Policies - Schedule of Concentrations of Risk Percentage (Details) | 3 Months Ended | 6 Months Ended
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Jun. 30, 2023 | Jun. 30, 2023
Genentech, Inc. and Roche Group | Revenue | Customer Concentration Risk |  |
Significant Accounting Policies [Line Items] |  |
Concentration risk, percentage | 37.70% | 32.90%

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