Income Taxes - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Income Tax Disclosure [Abstract]
Effective income tax rate - provision (benefit)	26.30%	23.60%	26.50%
Unrecognized tax benefits	$ 20.0	$ 14.2	$ 58.0	$ 7.4
Accrued interest and penalties related to uncertain tax positions	0.6
Significant change in unrecognized tax benefits is reasonably possible, amount of unrecorded benefit	2.4
Deferred tax assets, valuation allowance	$ 0.0	$ 0.0