Recently Issued Accounting Pronouncements (Details) - USD ($) $ in Millions		3 Months Ended	6 Months Ended		12 Months Ended
		Jun. 17, 2017	Jun. 16, 2018	Jun. 17, 2017	Dec. 30, 2017	Dec. 31, 2016
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
New Accounting Pronouncement, Effect of Change on Operating Profit, SG&A		$ 68		$ 134
New Accounting Pronouncement or Change in Accounting Principle, Effect of Change on Operating Results		71		141
New Accounting Pronouncement or Change in Accounting Principle, Effect of Adoption, Quantification						$ (19)
Sales, use, value-added and certain excise taxes assessed by governmental authorities on revenue-producing transactions that were recognized in net revenue and cost of sales		16		39	$ 75
New Accounting Pronouncement, Effect of Change on Operating Profit, Cost of Sales		3		7
Retained Earnings
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
New Accounting Pronouncement or Change in Accounting Principle, Effect of Adoption, Quantification			$ 137
income tax effects of intercompany transfers of assets, other than inventory			$ 8
FLNA
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
New Accounting Pronouncement or Change in Accounting Principle, Effect of Change on Operating Results		(10)		(20)
Quaker Foods North America [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
New Accounting Pronouncement or Change in Accounting Principle, Effect of Change on Operating Results		(1)		$ (2)
North America Beverages [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Restructuring and Related Cost, Caption that Includes Restructuring Charges				1
New Accounting Pronouncement or Change in Accounting Principle, Effect of Change on Operating Results		(4)		$ (8)
Latin America [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
New Accounting Pronouncement or Change in Accounting Principle, Effect of Change on Operating Results		0		1
Europe Sub-Saharan Africa [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
New Accounting Pronouncement or Change in Accounting Principle, Effect of Change on Operating Results		(9)		(15)
Asia Middle East and North Africa
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
New Accounting Pronouncement or Change in Accounting Principle, Effect of Change on Operating Results		0		$ 0
Corporate, Non-Segment [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Restructuring and Related Cost, Caption that Includes Restructuring Charges				1
New Accounting Pronouncement or Change in Accounting Principle, Effect of Change on Operating Results	[1]	(47)		$ (97)
Total Division [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
New Accounting Pronouncement or Change in Accounting Principle, Effect of Change on Operating Results		$ (71)		$ (141)
Pension Plan [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
New Accounting Pronouncement or Change in Accounting Principle, Effect of Adoption, Quantification					$ 233

[1] Includes restructuring charges of $1 million for the 12 and 24 weeks ended June 17, 2017.