Financial Instruments Schedule of Derivatives Designated as Hedges Affecting Condensed Consolidated Income Statement and Accumulated Other Comprehensive Income (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Derivative Instruments, Gain (Loss) [Line Items]
Cost of Goods and Services Sold	$ 2,935.8	$ 2,718.3	$ 8,547.2	$ 8,102.6
Interest Expense	64.1	48.5	179.7	171.7
Designated as Hedging Instrument [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Unrealized Gain (Loss) on Foreign Currency Derivatives, Net, before Tax	(0.5)	(1.9)	(0.9)	(0.5)
Unrealized Gain (Loss) on Interest Rate Cash Flow Hedges, Pretax, Accumulated Other Comprehensive Income (Loss)	0.0	0.0	0.0	0.0
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net	0.3	0.1	(0.6)	(0.6)
Unrealized Gain (Loss) on Cash Flow Hedging Instruments	(0.5)	(1.9)	(0.9)	(0.5)
Designated as Hedging Instrument [Member] | cost of goods sold [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) on Foreign Currency Derivatives Recorded in Earnings, Net	0.1	(0.1)	(1.1)	(0.4)
Gain (Loss) on Foreign Currency Cash Flow Hedge Ineffectiveness	(0.8)	0.0	(2.3)	0.0
Interest Rate Cash Flow Hedge Gain (Loss) Reclassified to Earnings, Net		$ 0.2		$ (0.2)
Designated as Hedging Instrument [Member] | Interest Expense [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Interest Rate Cash Flow Hedge Gain (Loss) Reclassified to Earnings, Net	$ 0.2		$ 0.5