Intangibles Activity (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Dec. 31, 2012
Intangible Assets by Major [Line Items]
Intangibles, Gross Carrying Amount	$ 1,360.5
Intangibles, Additions
Intangibles, Accumulated Amortization, Foreign Exchange and Other Adjustments	(114.9)
Intangibles, Net Book Value	1,245.6	1,256.7
Trademarks And Tradenames
Intangible Assets by Major [Line Items]
Intangibles, Gross Carrying Amount	980.9
Intangibles, Additions
Intangibles, Accumulated Amortization, Foreign Exchange and Other Adjustments	(7.3)
Intangibles, Net Book Value	973.6
Patents | Minimum
Intangible Assets by Major [Line Items]
Intangibles, Gross Carrying Amount	9.3
Intangibles, Additions
Intangibles, Accumulated Amortization, Foreign Exchange and Other Adjustments	(3.1)
Intangibles, Net Book Value	6.2
Intangibles, Amortization Periods	12 years
Patents | Maximum
Intangible Assets by Major [Line Items]
Intangibles, Additions
Intangibles, Amortization Periods	30 years
Manufacturing Process And Expertise | Minimum
Intangible Assets by Major [Line Items]
Intangibles, Gross Carrying Amount	44.2
Intangibles, Additions
Intangibles, Accumulated Amortization, Foreign Exchange and Other Adjustments	(39.5)
Intangibles, Net Book Value	4.7
Intangibles, Amortization Periods	3 years
Manufacturing Process And Expertise | Maximum
Intangible Assets by Major [Line Items]
Intangibles, Additions
Intangibles, Amortization Periods	7 years
Brand Names | Minimum
Intangible Assets by Major [Line Items]
Intangibles, Gross Carrying Amount	18.3
Intangibles, Additions
Intangibles, Accumulated Amortization, Foreign Exchange and Other Adjustments	(6.0)
Intangibles, Net Book Value	12.3
Intangibles, Amortization Periods	4 years
Brand Names | Maximum
Intangible Assets by Major [Line Items]
Intangibles, Additions
Intangibles, Amortization Periods	20 years
Customer Relationships And Distributor Channels | Minimum
Intangible Assets by Major [Line Items]
Intangibles, Gross Carrying Amount	307.8
Intangibles, Additions
Intangibles, Accumulated Amortization, Foreign Exchange and Other Adjustments	(59.0)
Intangibles, Net Book Value	248.8
Intangibles, Amortization Periods	10 years
Customer Relationships And Distributor Channels | Maximum
Intangible Assets by Major [Line Items]
Intangibles, Additions
Intangibles, Amortization Periods	35 years