Acquisitions By Acquisition (Details) - USD ($) $ in Millions		3 Months Ended
	Dec. 29, 2016	Mar. 31, 2017	Dec. 31, 2016
Business Acquisition [Line Items]
Consideration net of cash		$ 13
Final purchase price allocation
Goodwill		$ 803	$ 784
TIC Gums
Business Acquisition [Line Items]
Consideration net of cash	$ 395
Final purchase price allocation
Working capital (excluding cash)	50
Property, plant and equipment	42
Identifiable intangible assets	117
Goodwill	186
Total final purchase price	$ 395