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Fair Value Measurements - Summary of Financial Assets Measured at Fair Value on Recurring Basis (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Short-term investments, Aggregated Fair Value		$ 126,003
Recurring
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Short-term investments, Amortized Cost	$ 100,303	126,066
Short-term investments, Gross Unrealized Holding Gains		2
Short-term investments, Gross Unrealized Holding Losses	(335)	(65)
Short-term investments, Aggregated Fair Value	99,968	126,003
Recurring | Cash equivalents
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Short-term investments, Aggregated Fair Value	21,261	27,715
Recurring | Short-term available for sale securities
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Short-term investments, Aggregated Fair Value	78,707	98,288
Recurring | Level 1 | Money Market Funds
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Short-term investments, Amortized Cost	14,347	21,477
Short-term investments, Aggregated Fair Value	14,347	21,477
Recurring | Level 2 | Commercial Paper
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Short-term investments, Amortized Cost	45,710	59,647
Short-term investments, Gross Unrealized Holding Losses	(15)	(10)
Short-term investments, Aggregated Fair Value	45,695	59,637
Recurring | Level 2 | U.S. government bonds
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Short-term investments, Amortized Cost	25,565	21,662
Short-term investments, Gross Unrealized Holding Losses	(226)	(42)
Short-term investments, Aggregated Fair Value	25,339	21,620
Recurring | Level 2 | Corporate Debt
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Short-term investments, Amortized Cost	3,630	8,776
Short-term investments, Gross Unrealized Holding Gains		1
Short-term investments, Gross Unrealized Holding Losses	(37)	(1)
Short-term investments, Aggregated Fair Value	3,593	8,776
Recurring | Level 2 | Agency bonds
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Short-term investments, Amortized Cost	3,999	7,747
Short-term investments, Gross Unrealized Holding Gains		1
Short-term investments, Gross Unrealized Holding Losses	(35)	(7)
Short-term investments, Aggregated Fair Value	3,964	7,741
Recurring | Level 2 | U.S. treasury bills
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Short-term investments, Amortized Cost	1,986
Short-term investments, Gross Unrealized Holding Losses	(11)
Short-term investments, Aggregated Fair Value	1,975
Recurring | Level 2 | Municipal Bonds
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Short-term investments, Amortized Cost	1,587	4,251
Short-term investments, Gross Unrealized Holding Losses	(1)	(4)
Short-term investments, Aggregated Fair Value	1,586	4,247
Recurring | Level 2 | Non-US debt securities
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Short-term investments, Amortized Cost	3,479	2,506
Short-term investments, Gross Unrealized Holding Losses	(10)	(1)
Short-term investments, Aggregated Fair Value	$ 3,469	$ 2,505

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Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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