Marketable Securities and Fair Value Measurements - Summary of Marketable Securities (Detail) - USD ($) $ in Thousands	Sep. 30, 2026	Dec. 31, 2025
Fair Value Disclosures [Abstract]
Amortized Cost	$ 136,232	$ 201,554
Gross unrealized gains	0	55
Gross unrealized losses	(213)	(2)
Estimated Fair Value	$ 136,019	$ 201,607

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).

+ References

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+ Details