Investments - Schedule of Investments (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Available-for-sale securities:
Short-term investments, Amortized Cost	$ 482,354	$ 459,123
Gross Unrealized Gains	1,903	1,525
Gross Unrealized Losses less than one year	(41)	(116)
Gross Unrealized Losses greater than one year	(121)	(347)
Short-term investments, Estimated Fair Value	484,211	460,522
Long-term investments, Amortized Cost	32,160	73,340
Total long-term investments	32,189	73,148
Long-term investments, Estimated Fair Value	32,044	73,003
Amortized Cost	514,659	532,608
Estimated Fair Value	516,400	533,670
Short-term investments
Available-for-sale securities:
Gross Unrealized Gains	1,903	1,525
Gross Unrealized Losses less than one year	(41)	(116)
Gross Unrealized Losses greater than one year	(5)	(10)
Long-term investments
Available-for-sale securities:
Gross Unrealized Losses greater than one year	(116)	(337)
Total long-term investments	32,189	73,148
Amortized Cost	32,305	73,485
Certificates of deposit
Available-for-sale securities:
Amortized Cost	145	145
Estimated Fair Value	145	145
Corporate debt securities
Available-for-sale securities:
Short-term investments, Amortized Cost	228,654	192,617
Short-term investments, Estimated Fair Value	229,566	193,317
Long-term investments, Amortized Cost	24,484	8,620
Long-term investments, Estimated Fair Value	24,326	8,563
Corporate debt securities \| Short-term investments
Available-for-sale securities:
Gross Unrealized Gains	934	762
Gross Unrealized Losses less than one year	(19)	(58)
Gross Unrealized Losses greater than one year	(3)	(4)
Corporate debt securities \| Long-term investments
Available-for-sale securities:
Gross Unrealized Losses greater than one year	(158)	(57)
U.S. government and agency debt securities
Available-for-sale securities:
Short-term investments, Amortized Cost	253,700	266,506
Short-term investments, Estimated Fair Value	254,645	267,205
Long-term investments, Amortized Cost	23,540	48,856
Long-term investments, Estimated Fair Value	23,481	48,677
U.S. government and agency debt securities \| Short-term investments
Available-for-sale securities:
Gross Unrealized Gains	969	763
Gross Unrealized Losses less than one year	(22)	(58)
Gross Unrealized Losses greater than one year	(2)	(6)
U.S. government and agency debt securities \| Long-term investments
Available-for-sale securities:
Gross Unrealized Losses greater than one year	$ (59)	$ (179)

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