Cash Equivalents and Marketable Securities - Schedule of Fair Value and Amortized Cost of Cash Equivalents and Marketable Securities (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022	Jun. 30, 2022
Marketable Securities [Line Items]
Amortized Cost	$ 224,372	$ 123,554	$ 205,739
Amortized Cost	611,617	702,094
Gross Unrealized Gains	31	4
Gross Unrealized Losses	(2,410)	(7,603)
Fair Value	609,238	694,495
Classified as:
Cash equivalents	200,910	107,780
Marketable securities	371,376	516,598
Marketable securities, non-current	36,952	70,117
Total cash equivalents and marketable securities	609,238	694,495
U.S. Treasury securities
Marketable Securities [Line Items]
Amortized Cost	292,610	277,056
Gross Unrealized Gains	31	0
Gross Unrealized Losses	(1,352)	(5,257)
Fair Value	291,289	271,799
U.S. government agency securities
Marketable Securities [Line Items]
Amortized Cost	95,331	135,460
Gross Unrealized Gains	0	1
Gross Unrealized Losses	(820)	(1,416)
Fair Value	94,511	134,045
Corporate debt securities
Marketable Securities [Line Items]
Amortized Cost	106,706	221,608
Gross Unrealized Gains	0	3
Gross Unrealized Losses	(238)	(930)
Fair Value	106,468	220,681
Money market funds
Marketable Securities [Line Items]
Amortized Cost	116,970	67,970
Fair Value	$ 116,970	$ 67,970