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Fair Value Measurements - Schedule of Available-for-sale Investments (Detail) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
Schedule of Available-for-sale Securities [Line Items]
Gross Amortized Cost	$ 56,525	$ 67,902
Gross Unrealized Gains	4	47
Gross Unrealized Losses	(24)	(5)
Market Value	56,505	67,944
Commercial Paper [Member]
Schedule of Available-for-sale Securities [Line Items]
Gross Amortized Cost	23,756	33,602
Gross Unrealized Gains	3	24
Gross Unrealized Losses	(6)	0
Market Value	23,753	33,626
Municipal Bonds [Member]
Schedule of Available-for-sale Securities [Line Items]
Gross Amortized Cost	5,022	5,031
Gross Unrealized Gains	1	6
Gross Unrealized Losses	0	0
Market Value	5,023	5,037
Corporate Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Gross Amortized Cost	27,747	29,269
Gross Unrealized Gains	0	17
Gross Unrealized Losses	(18)	(5)
Market Value	$ 27,729	$ 29,281

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