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Income Taxes - Tax Provision Summary (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Current provision      
Federal $ 85.0 $ 109.9 $ 55.1
State 18.3 24.5 17.3
Foreign 26.2 52.8 38.8
Total current 129.5 187.2 111.2
Deferred provision      
Federal (7.7) 11.6 (3.4)
State (2.3) 0.4 (3.4)
Foreign (0.5) (0.9) (1.8)
Total deferred (10.5) 11.1 (8.6)
Effective income tax provision $ 119.0 $ 198.3 $ 102.6