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Income Taxes (Narrative) (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Components of Income Tax Expense (Benefit), Continuing Operations [Abstract]    
Discrete Income Tax Expense (Benefit) $ 43.8 $ 14.5
Income Tax Expense (Benefit) Excluding Discrete Items $ 16.2 $ 13.8