Income Taxes (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Income Taxes [Abstract]
Total income tax provision	$ 43.6	$ 44.1	$ 87.5	$ 79.4
Effective tax rate			26.00%	25.60%