Investments - Schedule of Investments in Available-for-Sale Securities (Details) - USD ($) $ in Thousands	Sep. 30, 2026	Dec. 31, 2025
Marketable securities:
Amortized Cost	$ 189,458	$ 170,536
Gross Unrealized Gains	0	140
Gross Unrealized Loss	(365)	0
Estimated Fair Value	189,093	170,676
U.S. Treasury
Marketable securities:
Amortized Cost	149,564	132,975
Gross Unrealized Gains	0	122
Gross Unrealized Loss	(315)	0
Estimated Fair Value	149,249	133,097
Corporate bonds
Marketable securities:
Amortized Cost	20,102	23,164
Gross Unrealized Gains	0	18
Gross Unrealized Loss	(50)	0
Estimated Fair Value	20,052	23,182
Commercial paper
Marketable securities:
Amortized Cost	19,792	14,397
Gross Unrealized Gains	0	0
Gross Unrealized Loss	0	0
Estimated Fair Value	$ 19,792	$ 14,397

Amortized cost of 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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+ Details

- Definition

Amount of 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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