Collaboration and License Agreement - Schedule of Transaction Price Performance Obligations (Details) $ in Thousands	Sep. 30, 2023 USD ($)
Roche
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]
Transaction price	$ 138,626
Roche | Combined licenses
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]
Transaction price	105,327
Roche | Completion of Continuing Trials
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]
Transaction price	30,585
Roche | Transfer of clinical trial materials
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]
Transaction price	2,714
Bristol-Myers Squibb Company
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]
Transaction price	50,000
Bristol-Myers Squibb Company | Research Activities
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]
Transaction price	6,405
Bristol-Myers Squibb Company | Options to License Druggable Target Lesions
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]
Transaction price	31,148
Bristol-Myers Squibb Company | Options to License Undruggable Targets
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]
Transaction price	$ 12,447