Fair Value Measurements - Additional Information (Details) - USD ($)	Jun. 30, 2022	Dec. 31, 2021
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Cash	$ 3,317,000	$ 3,508,000
Cash equivalents	83,773,000	168,960,000
Marketable Securities	190,344,000	141,607,000
Marketable securities, noncurrent	0	16,911,000
Marketable securities, current	190,344,000	124,696,000
Allowance for credit losses	0	0
Corporate Debt Securities
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Marketable Securities	138,618,000	99,362,000
Corporate Debt Securities | Level 2
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Cash equivalents	47,993,000	128,000,000
Government Debt Securities
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Marketable Securities	51,726,000	42,245,000
Money Market Funds | Level 1
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Cash equivalents	$ 35,780,000	$ 40,960,000