XML 84 R64.htm IDEA: XBRL DOCUMENT v3.22.4
Income Taxes - Effective Tax Rate Reconciliation (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Effective Income Tax Rate Reconciliation, Amount [Abstract]      
Statutory federal income tax rate, amount $ 312.4 $ 272.5 $ 210.5
State taxes, net of federal effect, amount 61.1 50.3 36.0
Equity based compensation, amount (12.0) (30.1) (28.8)
Foreign withholding tax, amount 3.0 1.7 1.0
Effect of US Tax Cuts and Jobs Act on Deferred Taxes, amount 0.0 4.8 (6.8)
Other, amount 8.8 10.0 1.9
Income tax expense $ 373.3 $ 309.2 $ 213.8
Effective Income Tax Rate Reconciliation, Percent [Abstract]      
Statutory federal income tax rate, percent 21.00% 21.00% 21.00%
State taxes, net of federal effect, percent 4.10% 3.90% 3.60%
Equity based compensation, percent (0.80%) (2.30%) (2.90%)
Foreign withholding tax, percent 0.20% 0.10% 0.10%
Effect of tax law changes 0.00% 0.40% (0.70%)
Other, percent 0.60% 0.70% 0.20%
Income tax expense, rate 25.10% 23.80% 21.30%