Derivative Instruments - Balance Sheet Classification (Details) € in Millions, $ in Millions	Dec. 31, 2019 EUR (€)	Dec. 31, 2019 USD ($)	Dec. 31, 2018 EUR (€)	Dec. 31, 2018 USD ($)
Derivatives, Fair Value
Total asset derivatives		$ 38.0		$ 25.0
Total liability derivatives		24.0		12.0
Current derivative asset		8.0		19.0
Current derivative liability				3.0
Noncurrent derivative asset		30.0		6.0
Noncurrent derivative liability		24.0		9.0
Derivatives designated as hedging instruments
Derivatives, Fair Value
Total asset derivatives		36.0		23.0
Total liability derivatives		24.0		10.0
Derivatives designated as hedging instruments | Commodity forward contracts
Derivatives, Fair Value
Notional amount		13.0		21.0
Total asset derivatives		1.0		1.0
Derivatives designated as hedging instruments | Interest rate swaps - fair value hedges
Derivatives, Fair Value
Notional amount | €	€ 725		€ 725
Total asset derivatives		8.0		6.0
Total liability derivatives		2.0		1.0
Derivatives designated as hedging instruments | Interest rate swaps - cash flow hedges
Derivatives, Fair Value
Notional amount		105.0		180.0
Total liability derivatives		1.0
Derivatives designated as hedging instruments | Cash flow hedges of foreign exchange risk
Derivatives, Fair Value
Notional amount		1,424.0		587.0
Total asset derivatives		25.0		10.0
Total liability derivatives		21.0		1.0
Derivatives designated as hedging instruments | Net investment hedges
Derivatives, Fair Value
Total asset derivatives		2.0		6.0
Total liability derivatives				8.0
Derivatives not designated as hedging instruments | Foreign exchange contracts
Derivatives, Fair Value
Notional amount		283.0		470.0
Total asset derivatives		$ 2.0		2.0
Total liability derivatives				$ 2.0
Net investment hedges | Derivatives designated as hedging instruments
Derivatives, Fair Value
Notional amount | €	€ 160		€ 160