Income Taxes (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Income Tax Disclosure [Abstract]
Provision for income taxes	$ 20.4	$ 12.0	$ 85.8	$ 73.0
Effective income tax rate	15.00%	6.60%	15.60%	12.90%
Benefit from prepayment of future royalties		$ 20.4		$ 20.4
Benefit from termination of pension plan	$ 20.0		$ 20.3
Deferred tax benefit	$ 8.0		$ 8.0