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Short-Term and Long-Term Investments - Contractual Maturities of Available-for-Sale Debt Securities (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Debt Securities, Available-for-Sale [Line Items]
Within One Year	$ 190,202
One to Two Years	45,328
Estimated Fair Value	235,530	$ 73,143
U.S. Treasuries
Debt Securities, Available-for-Sale [Line Items]
Within One Year	190,202
One to Two Years	45,328
Estimated Fair Value	$ 235,530

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Available-for-sale securities, debt maturities, after one through two years, fair value.

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