Fair Value Measurements - Summary of Fair Value of Financial Assets Measured at Fair Value on Recurring Basis (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021	Jun. 30, 2021
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Amortized Cost	$ 31,010	$ 38,129	$ 111,886
Fair Value, Measurements, Recurring
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Amortized Cost	180,655	250,441
Unrealized Gain	10
Unrealized Loss	(749)	(141)
Fair Value	179,916	250,300
Fair Value, Measurements, Recurring | Level 2 | Commercial Paper
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Amortized Cost	55,473	121,634
Unrealized Gain	4
Unrealized Loss	(141)	(50)
Fair Value	55,336	121,584
Money Market Funds | Fair Value, Measurements, Recurring | Level 1
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Amortized Cost	26,265	37,129
Fair Value	26,265	37,129
U.S. Treasuries | Fair Value, Measurements, Recurring | Level 1
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Amortized Cost	88,636	78,097
Unrealized Gain	6
Unrealized Loss	(549)	(85)
Fair Value	88,093	78,012
Commercial Paper | Fair Value, Measurements, Recurring | Level 2
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Amortized Cost	3,746
Unrealized Loss	(1)
Fair Value	3,745
Corporate Bonds | Fair Value, Measurements, Recurring | Level 2
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Amortized Cost		8,979
Unrealized Loss		(3)
Fair Value		8,976
Government Agencies Bonds | Fair Value, Measurements, Recurring | Level 2
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Amortized Cost	6,535	4,602
Unrealized Loss	(58)	(3)
Fair Value	$ 6,477	$ 4,599