Income Taxes - Reconciliation of Beginning and Ending Amount of Unrecognized Tax Benefits (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Federal, State and Local Tax [Member]
Reconciliation Of Unrecognized Tax Benefits [Line Items]
Beginning Balance	$ 37,511	$ 48,862	$ 58,969
Decreases as a result of tax positions taken in prior years	(11,090)	(11,351)	(10,107)
Unrecognized tax benefits assumed in a business combination	3,788
Ending Balance	30,209	37,511	48,862
Accrued Interest [Member]
Reconciliation Of Unrecognized Tax Benefits [Line Items]
Beginning Balance	7,409	7,615	7,199
Increases as a result of tax positions taken in prior years	3,090	2,560	2,800
Decreases as a result of tax positions taken in prior years	(3,958)	(2,766)	(2,384)
Unrecognized tax benefits assumed in a business combination	1,205
Ending Balance	7,746	7,409	7,615
Unrecognized Income Tax Benefits [Member]
Reconciliation Of Unrecognized Tax Benefits [Line Items]
Beginning Balance	44,920	56,477	66,168
Increases as a result of tax positions taken in prior years	3,090	2,560	2,800
Decreases as a result of tax positions taken in prior years	(15,048)	(14,117)	(12,491)
Unrecognized tax benefits assumed in a business combination	4,993
Ending Balance	37,955	$ 44,920	$ 56,477
Less: Federal, state and local income tax benefits	(7,285)
Net unrecognized tax benefits that, if recognized, would impact the effective income tax rate	$ 30,670