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Income Taxes - Reconciliation of U.S. Federal Statutory Tax Rate to Company's Effective Tax Rate (Detail)
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Income Tax Disclosure [Abstract]      
U.S. federal statutory rate 21.00% 21.00% 21.00%
State taxes, net of federal benefit 4.90% 5.10% 4.70%
State deferred tax apportionment change, net of federal benefit (1.10%) 1.60% (1.60%)
Valuation allowance 0.00% 0.00% 0.00%
Share-based compensation (1.70%) (2.10%) (1.40%)
Enactment of the Tax Cuts and Jobs Act (0.20%) 0.00% (0.30%)
Other 0.30% 0.70% 0.40%
Effective Income Tax Rate 23.20% 26.30% 22.80%