Income Taxes - Schedule of Current and Deferred Components of Income Tax (Benefit) Expense (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Income Tax Disclosure [Abstract]
Current, federal	$ (59)	$ 334
Current, state	109	(42)
Current, federal and state, total	50	292
Deferred, federal	(369)	117
Deferred, state	(132)	192
Deferred, federal and state, total	(501)	309
Federal, income tax expense (benefit)	(428)	451
State, income tax expense (benefit)	(23)	150
Income tax expense (benefit)	$ (451)	$ 601