General - Additional Information (Detail) - USD ($) $ in Millions			12 Months Ended
	Aug. 01, 2015	May. 29, 2015	Jun. 09, 2016	Jun. 30, 2015	Jan. 05, 2014
Zhengzhou [Member]
Business And Basis Of Presentation [Line Items]
Ownership percentage				49.00%	49.00%
EIEIO, Inc [Member]
Business And Basis Of Presentation [Line Items]
Payments to acquire businesses		$ 40.2
Subsequent Event [Member] | Sequel Naturals Ltd [Member]
Business And Basis Of Presentation [Line Items]
Ownership percentage	100.00%
Payments to acquire businesses	$ 550.0		$ 550.0