Goodwill and Other Intangible Assets - Intangible Amortization Expense (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Finite Lived Intangible Assets Amortization [Line Items]
Intangible amortization	$ 95.9	$ 97.1	$ 93.8
Cost Of Goods Sold [Member]
Finite Lived Intangible Assets Amortization [Line Items]
Intangible amortization	18.3	24.0	26.7
Selling, general and administrative [Member]
Finite Lived Intangible Assets Amortization [Line Items]
Intangible amortization	$ 77.6	$ 73.1	$ 67.1