Derivative Instruments and Hedging Activities (Fair Value Of Derivative Instruments) (Details) - USD ($) $ in Millions	Mar. 31, 2016	Dec. 31, 2015
Derivative [Line Items]
Derivative asset, fair value	$ 18.4	$ 4.8
Derivative liability, fair value	21.5	13.8
Other Current Assets [Member]
Derivative [Line Items]
Derivative asset, fair value	18.4	4.8
Other Current Liabilities [Member]
Derivative [Line Items]
Derivative liability, fair value	21.5	13.8
Foreign Exchange Contract [Member] | Not Designated as Hedging Instrument [Member] | Other Current Assets [Member]
Derivative [Line Items]
Derivative asset, fair value	10.9	4.8
Foreign Exchange Contract [Member] | Not Designated as Hedging Instrument [Member] | Other Current Liabilities [Member]
Derivative [Line Items]
Derivative liability, fair value	13.7	7.9
Interest Rate Contract [Member] | Designated as Hedging Instrument [Member] | Other Current Assets [Member]
Derivative [Line Items]
Derivative asset, fair value		0.0
Interest Rate Contract [Member] | Designated as Hedging Instrument [Member] | Other Current Liabilities [Member]
Derivative [Line Items]
Derivative liability, fair value		$ 5.9
Interest Rate Contract [Member] | Designated as Hedging Instrument [Member] | Other Noncurrent Assets [Member]
Derivative [Line Items]
Derivative asset, fair value	7.5
Interest Rate Contract [Member] | Designated as Hedging Instrument [Member] | Other Noncurrent Liabilities [Member]
Derivative [Line Items]
Derivative liability, fair value	$ 7.8