Operating Results of Discontinued Operations (Detail) In Millions, unless otherwise specified	12 Months Ended														6 Months Ended		12 Months Ended
	Jun. 28, 2014 USD ($)	Jun. 29, 2013 USD ($)	Jun. 30, 2012 USD ($)	Jun. 29, 2013 North American Fresh Bakery USD ($)	Jun. 30, 2012 North American Fresh Bakery USD ($)	Jun. 30, 2012 North American Refrigerated Dough USD ($)	Jun. 29, 2013 North American Foodservice Beverage USD ($)	Jun. 30, 2012 North American Foodservice Beverage USD ($)	Jun. 29, 2013 International Coffee and Tea USD ($)	Jun. 30, 2012 International Coffee and Tea USD ($)	Jun. 29, 2013 European Bakery USD ($)	Jun. 30, 2012 European Bakery USD ($)	Jun. 29, 2013 International Household And Body Care USD ($)	Jun. 30, 2012 International Household And Body Care USD ($)	Dec. 28, 2013 Australian Bakery [Member] USD ($)	Dec. 28, 2013 Australian Bakery [Member] AUD	Jun. 28, 2014 Australian Bakery [Member] USD ($)	Jun. 29, 2013 Australian Bakery [Member] USD ($)	Jun. 30, 2012 Australian Bakery [Member] USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net Sales	$ 0	$ 80	$ 5,365	$ 0	$ 724	$ 74	$ 0	$ 330	$ 0	$ 3,728	$ 0	$ 262	$ 0	$ 111			$ 0	$ 80	$ 136
Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax	2.0	7.0	(140.0)	1.0	29.0	13.0	3.0	(15.0)	0	224.0	0	(384.0)	0	(5.0)	1.9	2.0	2.0	3.0	(2.0)
Operating Income (Loss)	306	297	76	1	163	9	2	(9)	6	662	(3)	(358)	1	(2)			1	8	(2)
Operating Income (Loss)	$ 1	$ 15	$ 463