Summary of Provision for Income Taxes (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Current
Federal	$ 51,918	$ 11,913	$ 31,209
State and local	13,876	3,597	3,979
Foreign	38	11	84
Current income tax expense, total	65,832	15,521	35,272
Deferred
Federal	(5,125)	6,548	(344)
State and local	(1,254)	465	1,788
Foreign	(17)	7	(17)
Deferred income tax expense, total	(6,396)	7,020	1,427
Total provision	$ 59,436	$ 22,541	$ 36,699