Impact of Derivative Financial Instruments on Condensed Consolidated Financial Statements (Detail) (USD $) In Millions	3 Months Ended				6 Months Ended
	Jun. 30, 2011		Jun. 30, 2010		Jun. 30, 2011		Jun. 30, 2010
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Pre-tax Gain (Loss) Recognized in Earnings	$ (0.3)		$ (0.3)		$ (0.1)		$ 3.1
Amount of Pre-tax (Loss) Recognized in OCI	(0.2)		(1.6)		(0.4)		(3.8)
Amount of Pre-tax Loss Reclassified from AOCI into Earnings	(3.7)		(4.4)		(5.0)		(8.9)
Derivatives Designated As Cash Flow Hedges | Interest rate swap contract
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Pre-tax (Loss) Recognized in OCI	(0.2)	[1]	(1.6)	[1]	(0.4)	[1]	(3.8)	[1]
Amount of Pre-tax Loss Reclassified from AOCI into Earnings	(3.7)	[1]			(5.0)	[1]
Derivatives Not Designated As Cash Flow Hedges | Interest rate swap contract
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Pre-tax Gain (Loss) Recognized in Earnings	(0.1)	[1]	0.3	[1]	(0.1)	[1]	3.2	[1]
Amount of Pre-tax Loss Reclassified from AOCI into Earnings			(4.4)	[1]			(8.9)	[1]
Derivatives Not Designated As Cash Flow Hedges | Foreign exchange contracts
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Pre-tax Gain (Loss) Recognized in Earnings	$ (0.2)	[2]	$ (0.6)	[2]			$ (0.1)	[2]

[1] Recognized in Interest expense

[2] Recognized in Cost of sales