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Fair Value Measurement - Summary of Available-for-Sale Securities (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Schedule of Available-for-sale Securities
Amortized Cost	$ 217,475	$ 129,541
Gross Unrealized Gains	201	2
Gross Unrealized Losses	(46)	(944)
Estimated Fair Value	217,630	128,599
Asset-backed securities
Schedule of Available-for-sale Securities
Amortized Cost	3,512	1,146
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(8)	0
Estimated Fair Value	3,504	1,146
Corporate debt securities
Schedule of Available-for-sale Securities
Amortized Cost	6,022	7,139
Gross Unrealized Gains	1	0
Gross Unrealized Losses	(10)	(9)
Estimated Fair Value	6,013	7,130
U.S. treasury securities
Schedule of Available-for-sale Securities
Amortized Cost	175,996	111,469
Gross Unrealized Gains	200	0
Gross Unrealized Losses	(12)	(934)
Estimated Fair Value	176,184	110,535
Agency bonds
Schedule of Available-for-sale Securities
Amortized Cost	16,119	2,783
Gross Unrealized Gains	0	2
Gross Unrealized Losses	(16)	(1)
Estimated Fair Value	16,103	2,784
Commercial paper
Schedule of Available-for-sale Securities
Amortized Cost	15,826	7,004
Gross Unrealized Gains	0	0
Gross Unrealized Losses	0	0
Estimated Fair Value	$ 15,826	$ 7,004

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