Discontinued Operations - Additional Information (Detail) In Millions, except Per Share data, unless otherwise specified	12 Months Ended						0 Months Ended		12 Months Ended		0 Months Ended				12 Months Ended		0 Months Ended	12 Months Ended		1 Months Ended	6 Months Ended		12 Months Ended			0 Months Ended		3 Months Ended			12 Months Ended		3 Months Ended	12 Months Ended
	Jun. 28, 2014 USD ($)	Jun. 29, 2013 USD ($)	Jun. 30, 2012 USD ($)	Jun. 28, 2014 Pension Plans, Defined Benefit USD ($)	Jun. 29, 2013 Pension Plans, Defined Benefit USD ($)	Jun. 30, 2012 Pension Plans, Defined Benefit USD ($)	Nov. 04, 2011 North American Fresh Bakery USD ($)	Oct. 22, 2011 North American Fresh Bakery USD ($)	Jun. 29, 2013 North American Fresh Bakery USD ($)	Jun. 30, 2012 North American Fresh Bakery USD ($)	Nov. 04, 2011 North American Fresh Bakery Pension Plans, Defined Benefit USD ($)	Nov. 04, 2011 North American Fresh Bakery Other Postretirement Benefit Plans, Defined Benefit USD ($)	Dec. 31, 2011 North American Foodservice Beverage USD ($)	Oct. 24, 2011 North American Foodservice Beverage USD ($)	Jun. 29, 2013 North American Foodservice Beverage USD ($)	Jun. 30, 2012 North American Foodservice Beverage USD ($)	Aug. 09, 2011 North American Refrigerated Dough USD ($)	Jun. 29, 2013 North American Refrigerated Dough USD ($)	Jun. 30, 2012 North American Refrigerated Dough USD ($)	Feb. 28, 2013 Australian Bakery [Member] USD ($)	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 ($)	Jun. 30, 2012 Australian Bakery [Member] USD ($)	Jun. 28, 2013 International coffee and tea [Member] USD ($)	Oct. 10, 2011 European Bakery EUR (€)	Mar. 30, 2012 European Bakery USD ($)	Mar. 30, 2012 European Bakery EUR (€)	Oct. 01, 2011 European Bakery USD ($)	Jun. 29, 2013 European Bakery USD ($)	Jun. 30, 2012 European Bakery USD ($)	Mar. 30, 2012 Air Care Products USD ($)	Jun. 30, 2012 Air Care Products USD ($)	Jun. 30, 2012 Shoe Care Business: Malaysia, China & Indonesia [Member] USD ($)	Jun. 30, 2012 Non-Indian Insecticides USD ($)	Jun. 30, 2012 Other Household And Body Care USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Original Sales Price for Disposition of Business								$ 709						$ 350			$ 545
Proceeds from disposition of business							717						376				552			85							115		115				44		56
Settlement gain (loss)				(1)	(6)	(1)				36	36	71
Defined Benefit Plan, Recognized Net Gain (Loss) Due to Curtailments												44
Discontinued operations, pre tax gain recognized		68	772						10	94			222		2	222		0	198					56				11				11		(10)			8
Partnership collaboration on liquid coffee innovation (in years)															10 years
Estimated future liquid coffee innovation royalties															50
Estimated future liquid coffee innovation (in years)															10 years
Impairment charges	0	1	14													6														379
Dividend paid, per share																										$ 3.00
Dividend paid, total amount																										1,800
Pretax gain (loss) on sale	0	75	772																														10			255
After Tax Gain(Loss)	0	53	405						6	61					4	146		(1)	42	42				42								(34)		(11)			11
Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax	2.0	7.0	(140.0)						1.0	29.0					3.0	(15.0)			13.0		1.9	2.0	2.0	3.0	(2.0)						0	(384.0)
Deferred tax liabilities related to repatriation of foreign earnings			(623)
Tax benefits on business assets																														38
Tax (expense) benefit recognized	0	15	367						4	33					(2)	76		1	156					14								45		1			(3)
Goodwill that has no tax basis																			254
Cumulative translation adjustments that has no tax basis																																$ 140