Marketable Securities - Fair Value (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Marketable Securities [Line Items]
Amortized Cost	$ 54,740	$ 33,843
Unrealized gains	128	12
Unrealized losses	0	(3)
Fair value	54,868	33,852
Corporate debt securities
Marketable Securities [Line Items]
Amortized Cost	24,241	4,569
Unrealized gains	71	3
Unrealized losses	0	(1)
Fair value	24,312	4,571
Commercial paper
Marketable Securities [Line Items]
Amortized Cost	1,972	12,444
Unrealized gains	4	0
Unrealized losses	0	(2)
Fair value	1,976	12,442
U.S. Government debt securities
Marketable Securities [Line Items]
Amortized Cost	28,527	16,830
Unrealized gains	53	9
Unrealized losses	0	0
Fair value	$ 28,580	$ 16,839