Income Taxes - Schedule of Reconciliation of Beginning and Ending Amount of Unrecognized Tax Benefits (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Income Tax Disclosure [Abstract]
Unrecognized tax benefits, Beginning Balance	$ 4,585,000	$ 4,184,000	$ 3,474,000
Additions/reductions for tax positions related to the current year	308,000	698,000	650,000
Additions/reductions for tax positions related to prior years	86,000	35,000	86,000
Lapse of statute of limitations	(5,000)	(332,000)	(26,000)
Unrecognized tax benefits, Ending Balance	$ 4,974,000	$ 4,585,000	$ 4,184,000