Accrued Reorganization Costs Activity (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013		Dec. 31, 2012		Dec. 31, 2011
Restructuring Cost and Reserve [Line Items]
Accrual Balance, at Beginning of Period	$ 25.7		$ 17.2
Reorganization Costs	22.0		27.1		23.4
Payments	(17.8)		(18.5)
Foreign Currency and Other	0.1		(0.1)
Accrual Balance, at End of Period	30.0		25.7		17.2
Severance and other employee-related
Restructuring Cost and Reserve [Line Items]
Accrual Balance, at Beginning of Period	12.9	[1]	7.3	[1]
Reorganization Costs	15.4	[1]	14.8	[1]
Payments	(11.8)	[1]	(9.2)	[1]
Foreign Currency and Other	0.1	[1]
Accrual Balance, at End of Period	16.6	[1]	12.9	[1]
Other Costs
Restructuring Cost and Reserve [Line Items]
Accrual Balance, at Beginning of Period	12.8	[2]	9.9	[2]
Reorganization Costs	6.6	[2]	12.3	[2]
Payments	(6.0)	[2]	(9.3)	[2]
Foreign Currency and Other			(0.1)	[2]
Accrual Balance, at End of Period	$ 13.4	[2]	$ 12.8	[2]

[1] For 2013 and 2012, the total headcount underlying these costs is approximately 2,840 and 2,460, respectively. At December 31, 2013, approximately 1,440 employees have not been terminated under the plans. The amounts accrued at December 31, 2013 for severance and other employee-related are expected to be paid through 2014.

[2] Amounts accrued at December 31, 2013 for other costs (principally lease and contract termination costs) are expected to be paid through 2015.