Income Taxes - Schedule of Effective Income Tax Rate Reconciliation (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Income Tax Disclosure [Abstract]
Expected federal income tax benefit at statutory rate of 21% in 2024 and 2023	$ (1,141)	$ (1,163)
Effect of permanent other differences	1	(359)
Goodwill	(645)
Return to provision adjustments	(60)	(123)
State income tax expense (benefit), net of federal benefit tax assets	560	(6)
Valuation allowance	883	1,711
Other	369
Income tax (benefit) expense	$ (34)	$ 60