Valuation and Qualifying Accounts (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013		Dec. 31, 2012		Dec. 31, 2011
Valuation and Qualifying Accounts Disclosure [Line Items]
Balance Beginning of Year	$ 43.1		$ 37.4		$ 37.0
Charges to Costs and Expenses	22.5		22.9		18.4
Deductions	(22.7)	[1]	(17.2)	[1]	(18.0)	[1]
Balance End of Year	42.9		43.1		37.4
Allowance for inventory obsolescence
Valuation and Qualifying Accounts Disclosure [Line Items]
Balance Beginning of Year	30.7		27.4		26.5
Charges to Costs and Expenses	21.2		19.3		14.7
Deductions	(20.6)	[1]	(16.0)	[1]	(13.8)	[1]
Balance End of Year	31.3		30.7		27.4
Allowance for doubtful accounts
Valuation and Qualifying Accounts Disclosure [Line Items]
Balance Beginning of Year	12.4		10.0		10.5
Charges to Costs and Expenses	1.3		3.6		3.7
Deductions	(2.1)	[1]	(1.2)	[1]	(4.2)	[1]
Balance End of Year	$ 11.6		$ 12.4		$ 10.0

[1] Includes writeoffs and the impact of foreign currency exchange rates.