Investments - Schedule of Investments (Details) - USD ($) $ in Thousands	Sep. 30, 2026	Dec. 31, 2025
Available-for-sale securities:
Short-term investments, Amortized Cost	$ 124,441	$ 198,773
Gross Unrealized Losses less than one year	(685)
Short-term investments, Estimated Fair Value	124,150	199,645
Long-term investments, Amortized Cost	32,352
Long-term investments, Estimated Fair Value	31,965
Amortized Cost	156,938	198,918
Gross Unrealized Gains	7	872
Estimated Fair Value	156,260	199,790
Short-term investments
Available-for-sale securities:
Gross Unrealized Gains	7	872
Gross Unrealized Losses less than one year	(298)
Long-term investments
Available-for-sale securities:
Gross Unrealized Losses less than one year	(387)
Amortized Cost	32,497	145
Estimated Fair Value	32,110	145
Certificates of deposit
Available-for-sale securities:
Held-to-maturity securities, Amortized Cost	145	145
Held-to-maturity securities, Estimated Fair Value	145	145
Corporate debt securities
Available-for-sale securities:
Short-term investments, Amortized Cost	58,885	97,740
Short-term investments, Estimated Fair Value	58,738	98,274
Long-term investments, Amortized Cost	20,399
Long-term investments, Estimated Fair Value	20,167
Corporate debt securities \| Short-term investments
Available-for-sale securities:
Gross Unrealized Gains	2	534
Gross Unrealized Losses less than one year	(149)
Corporate debt securities \| Long-term investments
Available-for-sale securities:
Gross Unrealized Losses less than one year	(232)
U.S. government and agency debt securities
Available-for-sale securities:
Short-term investments, Amortized Cost	65,556	101,033
Short-term investments, Estimated Fair Value	65,412	101,371
Long-term investments, Amortized Cost	11,953
Long-term investments, Estimated Fair Value	11,798
U.S. government and agency debt securities \| Short-term investments
Available-for-sale securities:
Gross Unrealized Gains	5	$ 338
Gross Unrealized Losses less than one year	(149)
U.S. government and agency debt securities \| Long-term investments
Available-for-sale securities:
Gross Unrealized Losses less than one year	$ (155)

Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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