Restructuring, Impairment and Integration Charges Restructuring, Impairment and Integration Charges (Summary of 2014 Productivity Plan Charges) (Details) - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 31, 2016	Dec. 26, 2015		Dec. 27, 2014		Dec. 28, 2013
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	$ 160	$ 230		$ 418
Cash payments	(125)	(208)		(266)
2014 Productivity Plan
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	160	169		357
Restructuring Charges After Tax	131	134		262
Cash payments	(95)	163		165
Non-cash charges and translation	(50)	(38)		(110)
Restructuring Reserve	$ 96	$ 81		$ 113		$ 31
Restructuring and impairment provisions, after-tax impact per share	$ 0.09	$ 0.09		$ 0.17
Restructuring and Related Cost, Cost Incurred to Date	$ 739
2014 Productivity Plan | Severance And Other Employee Costs
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	88	$ 59		$ 148
Cash payments	(46)	76		56
Non-cash charges and translation	(15)	(11)		(33)
Restructuring Reserve	88	61		89		30
Restructuring and Related Cost, Cost Incurred to Date	347
2014 Productivity Plan | Asset Impairments
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	36	24		73
Cash payments	0	0		0
Non-cash charges and translation	(36)	(24)		(73)
Restructuring Reserve	0	0		0		0
Restructuring and Related Cost, Cost Incurred to Date	133
2014 Productivity Plan | Other Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	36	86		136
Cash payments	(49)	87		109
Non-cash charges and translation	1	(3)		(4)
Restructuring Reserve	8	20		24		$ 1
Restructuring and Related Cost, Cost Incurred to Date	259
2014 Productivity Plan | FLNA
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	13	26		46
Restructuring and Related Cost, Cost Incurred to Date	96
2014 Productivity Plan | FLNA | Severance And Other Employee Costs
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	10	18		25
Restructuring and Related Cost, Cost Incurred to Date	64
2014 Productivity Plan | FLNA | Asset Impairments
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	0	(1)		10
Restructuring and Related Cost, Cost Incurred to Date	9
2014 Productivity Plan | FLNA | Other Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	3	9		11
Restructuring and Related Cost, Cost Incurred to Date	23
2014 Productivity Plan | QFNA
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	1	3		14
Restructuring and Related Cost, Cost Incurred to Date	21
2014 Productivity Plan | QFNA | Severance And Other Employee Costs
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	0	0		12
Restructuring and Related Cost, Cost Incurred to Date	15
2014 Productivity Plan | QFNA | Asset Impairments
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	0	0		0
Restructuring and Related Cost, Cost Incurred to Date	0
2014 Productivity Plan | QFNA | Other Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	1	3		2
Restructuring and Related Cost, Cost Incurred to Date	6
2014 Productivity Plan | NAB
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	35	31		172
Restructuring and Related Cost, Cost Incurred to Date	247
2014 Productivity Plan | NAB | Severance And Other Employee Costs
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	18	10		60
Restructuring and Related Cost, Cost Incurred to Date	97
2014 Productivity Plan | NAB | Asset Impairments
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	8	4		56
Restructuring and Related Cost, Cost Incurred to Date	68
2014 Productivity Plan | NAB | Other Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	9	17		56
Restructuring and Related Cost, Cost Incurred to Date	82
2014 Productivity Plan | Latin America
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	27	28		28
Restructuring and Related Cost, Cost Incurred to Date	89
2014 Productivity Plan | Latin America | Severance And Other Employee Costs
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	29	2		15
Restructuring and Related Cost, Cost Incurred to Date	52
2014 Productivity Plan | Latin America | Asset Impairments
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	0	10		3
Restructuring and Related Cost, Cost Incurred to Date	13
2014 Productivity Plan | Latin America | Other Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	(2)	16		10
Restructuring and Related Cost, Cost Incurred to Date	24
2014 Productivity Plan | ESSA
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	60	62		42
Restructuring and Related Cost, Cost Incurred to Date	174
2014 Productivity Plan | ESSA | Severance And Other Employee Costs
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	21	26		24
Restructuring and Related Cost, Cost Incurred to Date	81
2014 Productivity Plan | ESSA | Asset Impairments
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	22	11		4
Restructuring and Related Cost, Cost Incurred to Date	37
2014 Productivity Plan | ESSA | Other Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	17	25		14
Restructuring and Related Cost, Cost Incurred to Date	56
2014 Productivity Plan | AMENA
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	14	10		22
Restructuring and Related Cost, Cost Incurred to Date	47
2014 Productivity Plan | AMENA | Severance And Other Employee Costs
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	4	2		14
Restructuring and Related Cost, Cost Incurred to Date	21
2014 Productivity Plan | AMENA | Asset Impairments
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	6	0		0
Restructuring and Related Cost, Cost Incurred to Date	6
2014 Productivity Plan | AMENA | Other Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	4	8		8
Restructuring and Related Cost, Cost Incurred to Date	20
2014 Productivity Plan | Corporate
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	10	9	[1]	33	[1]
Restructuring and Related Cost, Cost Incurred to Date	65
2014 Productivity Plan | Corporate | Severance And Other Employee Costs
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	6	1	[1]	(2)	[1]
Restructuring and Related Cost, Cost Incurred to Date	17
2014 Productivity Plan | Corporate | Asset Impairments
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	0	0	[1]	0
Restructuring and Related Cost, Cost Incurred to Date	0
2014 Productivity Plan | Corporate | Other Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	4	$ 8	[1]	$ 35	[1]
Restructuring and Related Cost, Cost Incurred to Date	$ 48

[1] Income amounts represent adjustments of previously recorded amounts.