Income Taxes - Components of Income (Loss) Before Expense for Income Taxes (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments [Abstract]
Domestic	$ 1,359	$ 4,447
Foreign	(1,167)	(1,001)
INCOME BEFORE INCOME TAXES	$ 192	$ 3,446