Income Taxes - Reconciliation of Statutory Federal Income Tax Rate (Detail)	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Income Tax Disclosure [Abstract]
U.S. federal income taxes at statutory rate	21.00%	21.00%	21.00%
State income taxes, net of federal benefit	4.70%	4.70%	4.80%
Share-based payments	(1.00%)	(0.80%)	(0.40%)
Non-deductible meals and entertainment	0.50%	0.40%	0.20%
Other	0.30%	0.50%	0.40%
Effective tax rate	25.50%	25.80%	26.00%