Accrued Restructuring Costs Activity (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2014
Restructuring Cost and Reserve [Line Items]
Accrual Balance, at Beginning of Period	$ 30.0
Restructuring Costs, net	0.3
Payments	(11.0)
Accrual Balance, at End of Period	19.3
Severance and Other Employee-Related
Restructuring Cost and Reserve [Line Items]
Accrual Balance, at Beginning of Period	16.6
Restructuring Costs, net	0.3
Payments	(9.8)
Foreign Currency and Other	(0.3)
Accrual Balance, at End of Period	6.8
Other Costs
Restructuring Cost and Reserve [Line Items]
Accrual Balance, at Beginning of Period	13.4
Payments	(1.2)
Foreign Currency and Other	0.3
Accrual Balance, at End of Period	$ 12.5