Marketable Securities - Schedule of Available-for-sale Marketable Securities (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2024	Dec. 31, 2023
Marketable Securities [Line Items]
Amortized Cost	$ 171,392	$ 152,866
Unrealized Gains	7	147
Unrealized Losses	(60)	(6)
Estimated Fair Value	171,339	153,007
U.S. Treasury securities
Marketable Securities [Line Items]
Amortized Cost	171,392	152,866
Unrealized Gains	7	147
Unrealized Losses	(60)	(6)
Estimated Fair Value	$ 171,339	$ 153,007
Maturity (in years)	1 or less	1 or less