Income Taxes - Schedule of Income Before Provision (Benefit) for Income Taxes (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest [Abstract]
U.S.	$ 121,660	$ 131,898	$ 129,045
Foreign	96	146	80
Income before provision for income taxes	$ 121,756	$ 132,044	$ 129,125