Fair Value Measurement - Summary of Investments Measured and Recognized at Fair Value (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Amortized Cost	$ 505,451	$ 223,396
Gross Unrealized Gains	15	0
Gross Unrealized Losses	(477)	(66)
Fair Value	504,989	223,330
Financial Assets Included Within Cash and Cash Equivalents | Money Market Funds | Level 1
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Included within cash and cash equivalents, Amortized Cost	108,227	99,326
Included within cash and cash equivalents, Gross Unrealized Gains	0	0
Included within cash and cash equivalents, Gross Unrealized Losses	0	0
Included within cash and cash equivalents, Fair Value	108,227	99,326
Financial Assets Included Within Cash and Cash Equivalents | U.S. Treasury Securities | Level 1
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Included within cash and cash equivalents, Amortized Cost	9,491
Included within cash and cash equivalents, Gross Unrealized Gains	1
Included within cash and cash equivalents, Gross Unrealized Losses	0
Included within cash and cash equivalents, Fair Value	9,492
Financial Assets Included Within Cash and Cash Equivalents | Commercial Paper | Level 2
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Included within cash and cash equivalents, Amortized Cost	62,710	25,996
Included within cash and cash equivalents, Gross Unrealized Gains	1	0
Included within cash and cash equivalents, Gross Unrealized Losses	(15)	(1)
Included within cash and cash equivalents, Fair Value	62,696	25,995
Financial Assets Included Within Cash and Cash Equivalents | U.S. Government Agency Securities | Level 2
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Included within cash and cash equivalents, Amortized Cost	32,647
Included within cash and cash equivalents, Gross Unrealized Gains	0
Included within cash and cash equivalents, Gross Unrealized Losses	(4)
Included within cash and cash equivalents, Fair Value	32,643
Financial Assets Included Within Cash and Cash Equivalents | Corporate Bonds | Level 2
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Included within cash and cash equivalents, Amortized Cost		1,802
Included within cash and cash equivalents, Gross Unrealized Gains		0
Included within cash and cash equivalents, Gross Unrealized Losses		(1)
Included within cash and cash equivalents, Fair Value		1,801
Financial Assets Included Within Marketable Securities [Member] | U.S. Treasury Securities | Level 1
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Included within cash and cash equivalents, Amortized Cost	129,554	2,499
Included within cash and cash equivalents, Gross Unrealized Gains	8	0
Included within cash and cash equivalents, Gross Unrealized Losses	(277)	0
Included within cash and cash equivalents, Fair Value	129,285	2,499
Financial Assets Included Within Marketable Securities [Member] | Commercial Paper | Level 2
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Included within cash and cash equivalents, Amortized Cost	146,802	51,376
Included within cash and cash equivalents, Gross Unrealized Gains	0	0
Included within cash and cash equivalents, Gross Unrealized Losses	(113)	(11)
Included within cash and cash equivalents, Fair Value	146,689	51,365
Financial Assets Included Within Marketable Securities [Member] | U.S. Government Agency Securities | Level 2
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Included within cash and cash equivalents, Amortized Cost	2,982	24,260
Included within cash and cash equivalents, Gross Unrealized Gains	5	0
Included within cash and cash equivalents, Gross Unrealized Losses	(8)	(24)
Included within cash and cash equivalents, Fair Value	2,979	24,236
Financial Assets Included Within Marketable Securities [Member] | Corporate Bonds | Level 2
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Included within cash and cash equivalents, Amortized Cost	13,038	18,137
Included within cash and cash equivalents, Gross Unrealized Gains	0	0
Included within cash and cash equivalents, Gross Unrealized Losses	(60)	(29)
Included within cash and cash equivalents, Fair Value	$ 12,978	$ 18,108