Short-Term Investments - Summary of Amortized Cost and Estimated Fair Value of Marketable Securities (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost	$ 117,756	$ 128,036
Unrealized Gains	2	4
Unrealized Losses	(67)	(337)
Fair Value	117,691	127,703
U.S. Government Treasury Securities
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost	115,256	99,288
Unrealized Gains	2	1
Unrealized Losses	(63)	(253)
Fair Value	115,195	99,036
Corporate and Agency Bonds
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost	2,500	28,748
Unrealized Gains		3
Unrealized Losses	(4)	(84)
Fair Value	$ 2,496	$ 28,667