Investments - Schedule of Investments (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Available-for-sale securities:
Short-term investments, Amortized Cost	$ 459,123	$ 315,767
Gross Unrealized Gains	1,525	1,461
Gross Unrealized Losses less than one year	(116)	(78)
Gross Unrealized Losses greater than one year	(347)	(1,759)
Short-term investments, Estimated Fair Value	460,522	316,022
Long-term investments, Amortized Cost	73,340	38,698
Investments-long-term	73,148	39,887
Long-term investments, Estimated Fair Value	73,003	38,067
Amortized Cost	532,608	356,285
Estimated Fair Value	533,670	355,909
Short-term investments
Available-for-sale securities:
Gross Unrealized Gains	1,525	1,461
Gross Unrealized Losses less than one year	(116)	(51)
Gross Unrealized Losses greater than one year	(10)	(1,155)
Long-term investments
Available-for-sale securities:
Gross Unrealized Losses less than one year	0	(27)
Gross Unrealized Losses greater than one year	(337)	(604)
Investments-long-term	73,148	39,887
Amortized Cost	73,485	40,518
Certificates of deposit
Available-for-sale securities:
Amortized Cost	145	1,820
Estimated Fair Value	145	1,820
Corporate debt securities
Available-for-sale securities:
Short-term investments, Amortized Cost	192,617	112,055
Short-term investments, Estimated Fair Value	193,317	112,207
Long-term investments, Amortized Cost	24,484	19,306
Long-term investments, Estimated Fair Value	24,326	19,017
Corporate debt securities \| Short-term investments
Available-for-sale securities:
Gross Unrealized Gains	762	703
Gross Unrealized Losses less than one year	(58)	(15)
Gross Unrealized Losses greater than one year		(536)
Corporate debt securities \| Long-term investments
Available-for-sale securities:
Gross Unrealized Losses greater than one year	(158)	(289)
U.S. government and agency debt securities
Available-for-sale securities:
Short-term investments, Amortized Cost	266,506	199,708
Short-term investments, Estimated Fair Value	267,205	199,819
Long-term investments, Amortized Cost	48,856	19,392
Long-term investments, Estimated Fair Value	48,677	19,050
U.S. government and agency debt securities \| Short-term investments
Available-for-sale securities:
Gross Unrealized Gains	763	758
Gross Unrealized Losses less than one year	(58)	(36)
Gross Unrealized Losses greater than one year	(6)	(611)
U.S. government and agency debt securities \| Long-term investments
Available-for-sale securities:
Gross Unrealized Losses less than one year		(27)
Gross Unrealized Losses greater than one year	$ (179)	(315)
Non-U.S. government debt securities
Available-for-sale securities:
Short-term investments, Amortized Cost		4,004
Short-term investments, Estimated Fair Value		3,996
Non-U.S. government debt securities \| Short-term investments
Available-for-sale securities:
Gross Unrealized Losses greater than one year		$ (8)

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