Acquisitions - Revenue and Net Income of Acquired Entity (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended		3 Months Ended	4 Months Ended
	Sep. 28, 2013	Sep. 29, 2012	Sep. 28, 2013	Sep. 29, 2012	Sep. 28, 2013 Calypso Soft Drinks [Member]	Sep. 28, 2013 Calypso Soft Drinks [Member]
Parent Company Only Financial Information [Line Items]
Revenue					$ 15.7	$ 19.9
Net income	$ 12.0	$ 14.5	$ 28.5	$ 45.5	$ 0.6	$ 0.7