License Agreements - Additional Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
License Agreement [Line Items]
Collaboration agreement revenue recognized	$ 1,156	$ 3,208
Research and development	$ 62,002	$ 98,351
Common stock, shares issued	58,017,412	57,483,910
City of Hope
License Agreement [Line Items]
Annual license fee	$ 25,000
City of Hope | Maximum
License Agreement [Line Items]
Development and commercialization milestone payment	3,200
City of Hope | January 2023
License Agreement [Line Items]
Amount paid to related party upon dosing the first patient	$ 50,000