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Collaboration and License Agreements - License Agreement, Assets Acquired (Details) - USD ($) $ in Thousands		9 Months Ended
	Sep. 09, 2024	Sep. 30, 2024	Sep. 30, 2023
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]
Equipment		$ 4,894	$ 20,038
Sanofi
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]
Upfront	$ 100,000
Equipment	1,150
Deposits	2,580
Transaction costs	4,612
Total purchase consideration	$ 108,342