Investments - Schedule of Available-for-Sale securities (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Schedule of Investments
Amortized Cost	$ 156,034	$ 176,824
Gross Unrealized Gains	17	182
Gross Unrealized Losses	(225)	(175)
Estimated Fair Value	155,826	176,831
Corporate bonds
Schedule of Investments
Amortized Cost	13,303	11,079
Gross Unrealized Gains	0	4
Gross Unrealized Losses	(10)	(7)
Estimated Fair Value	13,293	11,076
Commercial paper
Schedule of Investments
Amortized Cost	34,642	44,271
Gross Unrealized Gains	4	52
Gross Unrealized Losses	(16)	(4)
Estimated Fair Value	34,630	44,319
U.S. treasury securities
Schedule of Investments
Amortized Cost	108,089	121,474
Gross Unrealized Gains	13	126
Gross Unrealized Losses	(199)	(164)
Estimated Fair Value	$ 107,903	$ 121,436