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Fair Value Measurement - Components of Available-for-sale Marketable Securities (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Schedule of Available-for-sale Securities
Amortized Cost	$ 209,284	$ 129,541
Gross Unrealized Gains	0	2
Gross Unrealized Losses	(229)	(944)
Estimated Fair Value	209,055	128,599
Asset-backed securities
Schedule of Available-for-sale Securities
Amortized Cost	4,599	1,146
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(20)	0
Estimated Fair Value	4,579	1,146
Corporate debt securities
Schedule of Available-for-sale Securities
Amortized Cost	5,976	7,139
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(31)	(9)
Estimated Fair Value	5,945	7,130
U.S. treasury securities
Schedule of Available-for-sale Securities
Amortized Cost	160,034	111,469
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(104)	(934)
Estimated Fair Value	159,930	110,535
Agency bonds
Schedule of Available-for-sale Securities
Amortized Cost	16,020	2,783
Gross Unrealized Gains	0	2
Gross Unrealized Losses	(73)	(1)
Estimated Fair Value	15,947	2,784
Commercial paper
Schedule of Available-for-sale Securities
Amortized Cost	22,655	7,004
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(1)	0
Estimated Fair Value	$ 22,654	$ 7,004

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