Income Taxes - Schedule of Effective Income Tax Rate Reconciliation (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Effective Income Tax Rate Reconciliation, Amount [Abstract]
Statutory U.S. federal income tax rate	$ 69.3	$ 56.2	$ 66.4
Earnings generated in jurisdictions where the statutory rate is different from the U.S. Federal rate	(16.3)	(26.8)	(80.3)
Changes in valuation allowances	18.8	(37.5)	45.3
Foreign exchange gain (loss), net	(2.8)	26.7	6.4
Unrecognized tax benefits	11.2	18.9	3.1
Foreign taxes	21.4	6.7	4.1
Non-deductible interest	0.3	4.8	9.8
Non-deductible expenses	3.8	3.8	4.6
Tax credits	(3.9)	(6.6)	(4.2)
Excess tax benefits relating to stock-based compensation	(11.4)	(6.6)	(13.1)
U.S. tax reform	0.0	(12.5)	107.8
Base erosion and anti-abuse tax	4.3	2.7	0.0
Venezuela deconsolidation and impairment	0.0	0.0	(2.0)
U.S. state and local taxes, net	6.6	1.8	1.3
Other - net	(23.9)	22.6	(7.3)
Total	$ 77.4	$ 54.2	$ 141.9
Effective Income Tax Rate Reconciliation, Percent [Abstract]
Statutory U.S. federal income tax rate	21.00%	21.00%	35.00%
Earnings generated in jurisdictions where the statutory rate is different from the U.S. Federal rate	(4.90%)	(10.00%)	(42.40%)
Changes in valuation allowances	5.70%	(14.00%)	23.90%
Foreign exchange gain (loss), net	(0.80%)	10.00%	3.40%
Unrecognized tax benefits	3.40%	7.10%	1.60%
Foreign taxes	6.50%	2.50%	2.20%
Non-deductible interest	0.10%	1.80%	5.20%
Non-deductible expenses	1.20%	1.40%	2.40%
Tax credits	(1.20%)	(2.40%)	(2.20%)
Excess tax benefits relating to stock-based compensation	(3.50%)	(2.40%)	(6.90%)
U.S. tax reform	0.00%	(4.70%)	56.80%
Base erosion and anti-abuse tax	1.30%	1.00%	0.00%
Venezuela deconsolidation and impairment	0.00%	0.00%	1.00%
U.S. state and local taxes, net	2.00%	0.70%	0.70%
Other - net (3)	(7.30%)	8.30%	(4.00%)
Total income tax provision / effective tax rate	23.50%	20.30%	74.70%
Tax expense related to the impact of the Netherlands enacted rate change on deferred tax assets	$ 24.9
Tax expense related to the impact of the Netherlands enacted rate change on deferred tax assets	$ 24.9