Marketable Securities - Marketable Securities (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Amortized Cost
Total available-for-sale securities	$ 314,241	$ 318,829
Unrealized Gains (Losses)
Unrealized Gains	571	379
Unrealized Losses	(134)	(421)
Fair Value
Marketable securities	314,678	318,787
One Year or Less
Amortized Cost
Total securities with a maturity of one year or less	138,779	206,883
Unrealized Gains (Losses)
Unrealized Gains	152	314
Unrealized Losses	(23)	(17)
Fair Value
Total securities with a maturity of one year or less	138,908	207,180
One to Two Years
Amortized Cost
Total securities with a maturity of more than one year	175,462	111,946
Unrealized Gains (Losses)
Unrealized Gains	419	65
Unrealized Losses	(111)	(404)
Fair Value
Total securities with a maturity of more than one year	175,770	111,607
U.S. government agency securities and treasuries | One Year or Less
Amortized Cost
Total securities with a maturity of one year or less	94,341	148,673
Unrealized Gains (Losses)
Unrealized Gains	83	196
Unrealized Losses	(19)	(1)
Fair Value
Total securities with a maturity of one year or less	94,405	148,868
U.S. government agency securities and treasuries | One to Two Years
Amortized Cost
Total securities with a maturity of more than one year	170,568	105,145
Unrealized Gains (Losses)
Unrealized Gains	419	19
Unrealized Losses	(111)	(404)
Fair Value
Total securities with a maturity of more than one year	170,876	104,760
Corporate debt securities | One Year or Less
Amortized Cost
Total securities with a maturity of one year or less	44,438	58,210
Unrealized Gains (Losses)
Unrealized Gains	69	118
Unrealized Losses	(4)	(16)
Fair Value
Total securities with a maturity of one year or less	44,503	58,312
Corporate debt securities | One to Two Years
Amortized Cost
Total securities with a maturity of more than one year	4,894	6,801
Unrealized Gains (Losses)
Unrealized Gains	0	46
Unrealized Losses	0	0
Fair Value
Total securities with a maturity of more than one year	$ 4,894	$ 6,847