Income Tax Expenses (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Income Tax Disclosure [Abstract]
Earnings from continuing operations before income taxes	$ 93.7	$ 67.7	$ 237.6	$ 194.3
Income tax expense	$ 24.2	$ 13.2	$ 60.6	$ 43.2
Effective tax rate	25.80%	19.50%	25.50%	22.20%