Derivative Financial Instruments (Effects of Derivative Instruments Designated as Hedges) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013
Cash Flow Hedges [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in OCI	$ (0.1)	$ (1.9)
Amount of (Gain) Loss Reclassified from Accumulated OCI into Income	1.8	4.9
Net Investment Hedges [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in OCI	8.5	(2.1)
Amount of (Gain) Loss Reclassified from Accumulated OCI into Income	0	0
Foreign Currency Hedge Contracts [Member] | Net Sales [Member] | Cash Flow Hedges [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in OCI	0.3	0.4
Amount of (Gain) Loss Reclassified from Accumulated OCI into Income	(0.2)	(0.2)
Foreign Currency Hedge Contracts [Member] | Cost of Goods and Services Sold [Member] | Cash Flow Hedges [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in OCI	0	(2.5)
Amount of (Gain) Loss Reclassified from Accumulated OCI into Income	0.2	3.3
Interest Rate Swap Contracts [Member] | Interest Expense [Member] | Cash Flow Hedges [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in OCI	(0.4)	0.2
Amount of (Gain) Loss Reclassified from Accumulated OCI into Income	1.6	1.6
Forward Treasury Lock [Member] | Interest Expense [Member] | Cash Flow Hedges [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in OCI	0	0
Amount of (Gain) Loss Reclassified from Accumulated OCI into Income	0.2	0.2
Foreign Currency - Denominated Debt [Member] | Foreign Exchange (Gains) Losses and Other [Member] | Net Investment Hedges [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in OCI	8.5	(2.1)
Amount of (Gain) Loss Reclassified from Accumulated OCI into Income	$ 0	$ 0