Fair Value Measurements - Summary of Fair Value of Investments Based upon Contractual Maturities (Detail) - USD ($) $ in Thousands	Jun. 30, 2026	Dec. 31, 2025
Debt Securities, Available-for-Sale [Line Items]
Less than one year	$ 24,951	$ 8,400
Due in 1 - 5 years	134,072	150,812
Total	159,023	159,212
U.S. Treasuries [Member]
Debt Securities, Available-for-Sale [Line Items]
Less than one year	0	0
Due in 1 - 5 years	99,551	100,772
Total	99,551	100,772
Corporate Debt [Member]
Debt Securities, Available-for-Sale [Line Items]
Less than one year	24,951	8,400
Due in 1 - 5 years	34,521	50,040
Total	$ 59,472	$ 58,440