Income Taxes - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Tax Carryforwards [Line Items]
Effective tax rate	14.20%	13.00%	15.60%
Deferred tax benefit	$ 44.1
Deferred tax benefit		$ 209.0
Valuation allowance	220.4	$ 213.8
Domestic Tax Authority
Tax Carryforwards [Line Items]
Operating loss carryforwards	29.8
Tax credit carryforwards	4.1
Operating loss carryforwards, subject to expiration	26.0
State and Local Jurisdiction
Tax Carryforwards [Line Items]
Operating loss carryforwards	616.3
Tax credit carryforwards	237.2
Foreign Tax Authority
Tax Carryforwards [Line Items]
Deferred tax benefit	94.8
Operating loss carryforwards	292.5
Tax credit carryforwards	22.2
Operating loss carryforwards, subject to expiration	$ 44.3