Restructuring and Other Charges (Summary of Unusual or Infrequent Items) (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended				9 Months Ended
	Sep. 30, 2013		Sep. 30, 2012		Sep. 30, 2013		Sep. 30, 2012
Restructuring Cost and Reserve [Line Items]
Acquisition and integration-related (gains) charges	$ (11.1)	[1],[2]	$ 1.8	[1],[2]	$ (10.3)	[1],[2]	$ 17.1	[1],[2]
Other (credits) charges (Note 7)	(8.1)		1.6		(3.3)		17.9
Cost of Goods Sold
Restructuring Cost and Reserve [Line Items]
Other charges (credits)	0.1	[3]			0.1	[3]	0.2	[3]
Selling, General And Administrative
Restructuring Cost and Reserve [Line Items]
Acquisition and integration-related (gains) charges							1.0
Other charges (credits)	$ 2.9	[3]	$ (0.2)	[3]	$ 6.9	[3]	$ 0.6	[3]

[1] In 2012, the charges relate to the acquisition and integration of the Pinnacle business and Cooley business. The charges in the three months ended September 30, 2012 primarily consist of expenses incurred in connection with integrating these businesses into the Company's existing operational structure (e.g., accelerated depreciation, employee retention, information technology systems integration costs and other organizational streamlining expenses). The charges in the nine months ended September 30, 2012 impacting "Selling, general, and administrative expense" consist of: transaction-related expenses of $5 million, contract termination expenses of $10 million and integration related expenses of $1 million. Contract termination fees are primarily based on actual settlement agreements, but where a settlement agreement has not been reached, we recorded an estimated liability.

[2] In 2013, the gain (included in "Selling, general, and administrative expense") primarily relates to a $12.2 million decrease in the fair value of estimated contingent consideration for our Skinnygirl ready-to-serve cocktail business based on revised estimated sales levels, which was partially offset by accelerated depreciation expense (included in "Cost of goods sold") incurred in connection with integrating the Pinnacle business into our operations.

[3] Other charges for 2013 represent legal, forensic accounting and other third party expenses related to our India investigation, as well as asset write-offs of $1.1 million related to the repositioning of that business. Other credits in the three months ended September 30, 2012 primarily consist of accruals which were deemed to be no longer necessary. Other charges in the nine months ended September 30, 2012 primarily relate to organizational streamlining activities.