Gain and Loss Activity Related to Derivative Financial Instruments Designated as Effective Hedges (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013		Dec. 31, 2012		Dec. 31, 2011
Derivative Instruments and Hedging Activities Disclosure [Line Items]
Gain/(Loss), Reclassified from AOCI to Income	$ 18.2		$ 5.9		$ (19.6)
Designated as Hedging Instrument
Derivative Instruments and Hedging Activities Disclosure [Line Items]
Gain/(Loss), Reclassified from AOCI to Income	18.2		5.9		(19.6)
Gain/(Loss), Recognized in Income	(5.5)	[1]	(5.4)	[1]	(1.3)	[1]
Designated as Hedging Instrument | Cash Flow Hedging
Derivative Instruments and Hedging Activities Disclosure [Line Items]
Gain/(Loss), Recognized in OCI (effective portion)	22.8	[2]	2.8	[2]	(0.6)	[2]
Gain/(Loss), Reclassified from AOCI to Income	18.2		5.9		(19.6)
Gain/(Loss), Recognized in Income	(5.5)	[1]	(5.4)	[1]	(1.3)	[1]
Designated as Hedging Instrument | Cash Flow Hedging | Interest rate swap
Derivative Instruments and Hedging Activities Disclosure [Line Items]
Gain/(Loss), Recognized in OCI (effective portion)	8.9	[2]	(3.8)	[2]	(3.1)	[2]
Designated as Hedging Instrument | Cash Flow Hedging | Foreign Exchange Contract
Derivative Instruments and Hedging Activities Disclosure [Line Items]
Gain/(Loss), Recognized in OCI (effective portion)	13.9	[2]	6.6	[2]	2.5	[2]
Gain/(Loss), Reclassified from AOCI to Income	18.2		5.9		(19.6)
Gain/(Loss), Recognized in Income	(5.5)	[1]	(5.4)	[1]	(1.3)	[1]
Designated as Hedging Instrument | Gain (Loss) on Derivatives | Sales
Derivative Instruments and Hedging Activities Disclosure [Line Items]
Gain/(Loss), Reclassified from AOCI to Income	0.1		(1.8)		(1.0)
Designated as Hedging Instrument | Gain (Loss) on Derivatives | Cost of Sales
Derivative Instruments and Hedging Activities Disclosure [Line Items]
Gain/(Loss), Reclassified from AOCI to Income	18.1		7.7		(18.6)
Designated as Hedging Instrument | Gain (Loss) on Derivatives | SG&A
Derivative Instruments and Hedging Activities Disclosure [Line Items]
Gain/(Loss), Recognized in Income	$ (5.5)	[1]	$ (5.4)	[1]	$ (1.3)	[1]

[1] Represents portion excluded from effectiveness testing.

[2] Represents effective portion recognized in Other Comprehensive Income ("OCI").