Restructuring, Impairment and Integration Charges (Summary of 2012 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
Payments for Restructuring	125	208		266
2012 Productivity Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve		38		33		$ 85
Restructuring, Settlement and Impairment Provisions	0	61		61
Restructuring Charges After Tax		$ 50		$ 54
Restructuring and impairment provisions, after-tax impact per share		$ 0.03		$ 0.04
Restructuring and Related Cost, Cost Incurred to Date	894
Payments for Restructuring	30	$ 45		$ 101
Restructuring Reserve, Settled without Cash	8	11		12
2012 Productivity Plan [Member] | Severance And Other Employee Costs
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve		35		28		68
Restructuring, Settlement and Impairment Provisions		39		31
Restructuring and Related Cost, Cost Incurred to Date	560
Payments for Restructuring	28	24		65
Restructuring Reserve, Settled without Cash	7	8		6
2012 Productivity Plan [Member] | Asset Impairments
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions		4		6
Restructuring and Related Cost, Cost Incurred to Date	91
Payments for Restructuring	0	0
Restructuring Reserve, Settled without Cash	0	4		6
2012 Productivity Plan [Member] | Other Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve		3		5		17
Restructuring, Settlement and Impairment Provisions		18		24
Restructuring and Related Cost, Cost Incurred to Date	243
Payments for Restructuring	2	21		36
Restructuring Reserve, Settled without Cash	1	(1)
2012 Productivity Plan [Member] | FLNA
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions		0		2
Restructuring and Related Cost, Cost Incurred to Date	124
2012 Productivity Plan [Member] | FLNA | Severance And Other Employee Costs
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions		0		(1)
Restructuring and Related Cost, Cost Incurred to Date	91
2012 Productivity Plan [Member] | FLNA | Asset Impairments
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions		0		0
Restructuring and Related Cost, Cost Incurred to Date	8
2012 Productivity Plan [Member] | FLNA | Other Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions		0		3
Restructuring and Related Cost, Cost Incurred to Date	25
2012 Productivity Plan [Member] | QFNA
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions		0		0
Restructuring and Related Cost, Cost Incurred to Date	28
2012 Productivity Plan [Member] | QFNA | Severance And Other Employee Costs
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions		0		0
Restructuring and Related Cost, Cost Incurred to Date	18
2012 Productivity Plan [Member] | QFNA | Asset Impairments
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions		0		0
Restructuring and Related Cost, Cost Incurred to Date	0
2012 Productivity Plan [Member] | QFNA | Other Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions		0		0
Restructuring and Related Cost, Cost Incurred to Date	10
2012 Productivity Plan [Member] | NAB
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions		2		7
Restructuring and Related Cost, Cost Incurred to Date	199
2012 Productivity Plan [Member] | NAB | Severance And Other Employee Costs
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions		0		(3)
Restructuring and Related Cost, Cost Incurred to Date	107
2012 Productivity Plan [Member] | NAB | Asset Impairments
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions		0		1
Restructuring and Related Cost, Cost Incurred to Date	44
2012 Productivity Plan [Member] | NAB | Other Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions		2		9
Restructuring and Related Cost, Cost Incurred to Date	48
2012 Productivity Plan [Member] | Latin America
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions		8		0
Restructuring and Related Cost, Cost Incurred to Date	127
2012 Productivity Plan [Member] | Latin America | Severance And Other Employee Costs
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions		6		19
Restructuring and Related Cost, Cost Incurred to Date	98
2012 Productivity Plan [Member] | Latin America | Asset Impairments
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions		1		0
Restructuring and Related Cost, Cost Incurred to Date	11
2012 Productivity Plan [Member] | Latin America | Other Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions		1		(19)
Restructuring and Related Cost, Cost Incurred to Date	18
2012 Productivity Plan [Member] | ESSA
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions		27		29
Restructuring and Related Cost, Cost Incurred to Date	225
2012 Productivity Plan [Member] | ESSA | Severance And Other Employee Costs
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions		15		6
Restructuring and Related Cost, Cost Incurred to Date	136
2012 Productivity Plan [Member] | ESSA | Asset Impairments
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions		0		5
Restructuring and Related Cost, Cost Incurred to Date	23
2012 Productivity Plan [Member] | ESSA | Other Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions		12		18
Restructuring and Related Cost, Cost Incurred to Date	66
2012 Productivity Plan [Member] | AMENA
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions		20		15
Restructuring and Related Cost, Cost Incurred to Date	97
2012 Productivity Plan [Member] | AMENA | Severance And Other Employee Costs
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions		15		12
Restructuring and Related Cost, Cost Incurred to Date	75
2012 Productivity Plan [Member] | AMENA | Asset Impairments
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions		3		0
Restructuring and Related Cost, Cost Incurred to Date	5
2012 Productivity Plan [Member] | AMENA | Other Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions		2		3
Restructuring and Related Cost, Cost Incurred to Date	17
2012 Productivity Plan [Member] | Corporate
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions		4		8	[1]
Restructuring and Related Cost, Cost Incurred to Date	94
2012 Productivity Plan [Member] | Corporate | Severance And Other Employee Costs
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions		3		(2)	[1]
Restructuring and Related Cost, Cost Incurred to Date	35
2012 Productivity Plan [Member] | Corporate | Asset Impairments
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions		0		0	[1]
Restructuring and Related Cost, Cost Incurred to Date	0
2012 Productivity Plan [Member] | Corporate | Other Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions		1		10	[1]
Restructuring and Related Cost, Cost Incurred to Date	59
2014 Productivity Plan
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve	96	81		113		31
Restructuring, Settlement and Impairment Provisions	160	169		357
Restructuring Charges After Tax	$ 131	$ 134		$ 262
Restructuring and impairment provisions, after-tax impact per share	$ 0.09	$ 0.09		$ 0.17
Restructuring and Related Cost, Cost Incurred to Date	$ 739
Payments for Restructuring	95	$ (163)		$ (165)
Restructuring Reserve, Settled without Cash	50	38		110
2014 Productivity Plan | Severance And Other Employee Costs
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve	88	61		89		30
Restructuring, Settlement and Impairment Provisions	88	59		148
Restructuring and Related Cost, Cost Incurred to Date	347
Payments for Restructuring	46	(76)		(56)
Restructuring Reserve, Settled without Cash	15	11		33
2014 Productivity Plan | Asset Impairments
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve	0	0		0		0
Restructuring, Settlement and Impairment Provisions	36	24		73
Restructuring and Related Cost, Cost Incurred to Date	133
Payments for Restructuring	0	0		0
Restructuring Reserve, Settled without Cash	36	24		73
2014 Productivity Plan | Other Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve	8	20		24		$ 1
Restructuring, Settlement and Impairment Provisions	36	86		136
Restructuring and Related Cost, Cost Incurred to Date	259
Payments for Restructuring	49	(87)		(109)
Restructuring Reserve, Settled without Cash	(1)	3		4
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.