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Income Taxes - Reconciliations of Statutory U.S. Federal Income Tax Rates to Our Effective Tax Rate for Continuing Operations (Details)
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Effective Income Tax Rate Reconciliation, Percent [Abstract]      
Statutory rate 21.00% 21.00% 21.00%
State tax, net of federal benefit 4.10% 3.10% 2.90%
Business credits (1.50%) (0.80%) (2.20%)
Other, net 2.00% 1.40% 2.00%
Effective tax rate 25.60% 24.70% 23.70%