Impact of Restructuring Actions on Corporate Business Segments and Unallocated Corporate Expenses (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Mar. 29, 2014	Mar. 30, 2013	Mar. 29, 2014	Mar. 30, 2013
Restructuring Cost and Reserve [Line Items]
(Increase) Decrease in operating segment income	$ 4	$ (1)	$ 13	$ (6)
General corporate expenses	12	10	38	36
Total	16	9	51	30
Retail
Restructuring Cost and Reserve [Line Items]
(Increase) Decrease in operating segment income	4	0	11	(3)
Foodservice/Other
Restructuring Cost and Reserve [Line Items]
(Increase) Decrease in operating segment income	$ 0	$ (1)	$ 2	$ (3)