Acquisitions - Business Combination Transfer Consideration (Detail) In Millions, unless otherwise specified	1 Months Ended		0 Months Ended
	Jun. 30, 2014 Calypso [Member] USD ($)	Jun. 30, 2013 Calypso [Member] USD ($)	Sep. 15, 2014 Aimia Foods Holdings Limited [Member] USD ($)	Sep. 15, 2014 Aimia Foods Holdings Limited [Member] GBP (£)	May 31, 2014 Aimia Foods Holdings Limited [Member] USD ($)	May 31, 2014 Aimia Foods Holdings Limited [Member] GBP (£)	May 30, 2014 Aimia Foods Holdings Limited [Member] USD ($)	May 30, 2014 Aimia Foods Holdings Limited [Member] USD ($)
Business Acquisition [Line Items]
Cash		$ 7.0					$ 80.4
Deferred consideration	5.3	5.1	33.5	19.9	33.5	19.9	33.5
Contingent consideration								17.9
Working capital payment							7.2
Total consideration		$ 12.1					$ 139.0