Income Taxes - Statutory Rate and Provisions for Income Taxes Percent (Detail)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Income Tax Disclosure [Abstract]
Federal statutory tax rate	21.00%	21.00%	21.00%
State income taxes, net of federal benefit	8.10%	4.80%	5.20%
Nondeductible expenses	5.40%	1.40%	1.90%
Uncertain tax position	(0.10%)	0.10%	1.50%
Cares Act Enactment	0.00%	0.00%	(2.90%)
Excess tax benefit	(1.80%)	(1.50%)	(1.70%)
Credits and other	(2.70%)	(1.20%)	(0.60%)
Effective tax rate	29.90%	24.60%	24.40%