Derivatives - Derivatives by Balance Sheet Location (Details) - USD ($) $ in Millions	Mar. 31, 2020	Dec. 31, 2019
Derivatives, Fair Value [Line Items]
Asset Derivatives	$ 14.9	$ 11.2
Liability Derivatives	14.7	11.3
Derivatives designated as hedges
Derivatives, Fair Value [Line Items]
Asset Derivatives	14.9	11.1
Liability Derivatives	14.5	11.3
Derivatives not designated as hedges
Derivatives, Fair Value [Line Items]
Asset Derivatives	0.0	0.1
Liability Derivatives	0.2	0.0
Foreign exchange contracts | Derivatives designated as hedges | Accounts receivable, net
Derivatives, Fair Value [Line Items]
Asset Derivatives	3.9	4.8
Foreign exchange contracts | Derivatives designated as hedges | Other assets
Derivatives, Fair Value [Line Items]
Asset Derivatives	11.0	6.3
Foreign exchange contracts | Derivatives designated as hedges | Accrued expenses and other current liabilities
Derivatives, Fair Value [Line Items]
Liability Derivatives	4.5	5.6
Foreign exchange contracts | Derivatives designated as hedges | Other liabilities
Derivatives, Fair Value [Line Items]
Liability Derivatives	1.7	5.5
Foreign exchange contracts | Derivatives not designated as hedges | Accounts receivable, net
Derivatives, Fair Value [Line Items]
Asset Derivatives	0.0	0.1
Foreign exchange contracts | Derivatives not designated as hedges | Accrued expenses and other current liabilities
Derivatives, Fair Value [Line Items]
Liability Derivatives	0.2
Foreign exchange contracts | Derivatives not designated as hedges | Accounts payable
Derivatives, Fair Value [Line Items]
Liability Derivatives		0.0
Interest rate contracts | Derivatives designated as hedges | Accounts receivable, net
Derivatives, Fair Value [Line Items]
Asset Derivatives	0.0	0.0
Interest rate contracts | Derivatives designated as hedges | Other assets
Derivatives, Fair Value [Line Items]
Asset Derivatives		0.0
Interest rate contracts | Derivatives designated as hedges | Accrued expenses and other current liabilities
Derivatives, Fair Value [Line Items]
Liability Derivatives		0.2
Interest rate contracts | Derivatives designated as hedges | Other liabilities
Derivatives, Fair Value [Line Items]
Liability Derivatives	$ 8.3	$ 0.0