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. 30, 2017		Dec. 31, 2016		Dec. 26, 2015		Dec. 27, 2014
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	$ 295		$ 160		$ 230
Cash payments	(113)		(125)		(208)
Other Productivity Initiatives	16		12		90
Other Productivity Initiatives, After Tax					$ 66
Other Productivity Initiatives, Net of Tax, Per Share Amount					$ 0.04
2014 Productivity Plan
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	295		160		$ 169
Restructuring Charges After Tax	224		131		134
Cash payments	(113)		(95)		(163)
Non-cash charges and translation	(52)		(50)		(38)
Restructuring Reserve	$ 226		$ 96		$ 81		$ 113
Restructuring and impairment provisions, after-tax impact per share	$ 0.16		$ 0.09		$ 0.09
Restructuring and Related Cost, Cost Incurred to Date	$ 1,034
2014 Productivity Plan | Severance And Other Employee Costs
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	280		$ 88		$ 59
Cash payments	(91)		(46)		(76)
Non-cash charges and translation	(65)		(15)		(11)
Restructuring Reserve	212		88		61		89
Restructuring and Related Cost, Cost Incurred to Date	627
2014 Productivity Plan | Asset Impairments
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	21		36		24
Cash payments	0		0		0
Non-cash charges and translation	(21)		(36)		(24)
Restructuring Reserve	0		0		0		0
Restructuring and Related Cost, Cost Incurred to Date	154
2014 Productivity Plan | Other Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	(6)		36		86
Cash payments	(22)		(49)		(87)
Non-cash charges and translation	34		1		(3)
Restructuring Reserve	14		8		20		$ 24
Restructuring and Related Cost, Cost Incurred to Date	253
2014 Productivity Plan | FLNA
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	67		13		26
Restructuring and Related Cost, Cost Incurred to Date	163
2014 Productivity Plan | FLNA | Severance And Other Employee Costs
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	67		10		18
Restructuring and Related Cost, Cost Incurred to Date	131
2014 Productivity Plan | FLNA | Asset Impairments
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	0		0		(1)	[1]
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	0		3		9
Restructuring and Related Cost, Cost Incurred to Date	23
2014 Productivity Plan | QFNA
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	11		1		3
Restructuring and Related Cost, Cost Incurred to Date	32
2014 Productivity Plan | QFNA | Severance And Other Employee Costs
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	11		0		0
Restructuring and Related Cost, Cost Incurred to Date	26
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	0		1		3
Restructuring and Related Cost, Cost Incurred to Date	6
2014 Productivity Plan | NAB
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	54		35		31
Restructuring and Related Cost, Cost Incurred to Date	301
2014 Productivity Plan | NAB | Severance And Other Employee Costs
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	52		18		10
Restructuring and Related Cost, Cost Incurred to Date	149
2014 Productivity Plan | NAB | Asset Impairments
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	1		8		4
Restructuring and Related Cost, Cost Incurred to Date	69
2014 Productivity Plan | NAB | Other Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	1		9		17
Restructuring and Related Cost, Cost Incurred to Date	83
2014 Productivity Plan | Latin America
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	63		27		28
Restructuring and Related Cost, Cost Incurred to Date	152
2014 Productivity Plan | Latin America | Severance And Other Employee Costs
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	57		29		2
Restructuring and Related Cost, Cost Incurred to Date	109
2014 Productivity Plan | Latin America | Asset Impairments
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	16		0		10
Restructuring and Related Cost, Cost Incurred to Date	29
2014 Productivity Plan | Latin America | Other Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	(10)	[1]	(2)	[1]	16
Restructuring and Related Cost, Cost Incurred to Date	14
2014 Productivity Plan | ESSA
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	53		60		62
Restructuring and Related Cost, Cost Incurred to Date	227
2014 Productivity Plan | ESSA | Severance And Other Employee Costs
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	46		21		26
Restructuring and Related Cost, Cost Incurred to Date	127
2014 Productivity Plan | ESSA | Asset Impairments
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	4		22		11
Restructuring and Related Cost, Cost Incurred to Date	41
2014 Productivity Plan | ESSA | Other Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	3		17		25
Restructuring and Related Cost, Cost Incurred to Date	59
2014 Productivity Plan | AMENA
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	(3)		14		10
Restructuring and Related Cost, Cost Incurred to Date	44
2014 Productivity Plan | AMENA | Severance And Other Employee Costs
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	2		4		2
Restructuring and Related Cost, Cost Incurred to Date	23
2014 Productivity Plan | AMENA | Asset Impairments
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	0		6		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	(5)	[2]	4		8
Restructuring and Related Cost, Cost Incurred to Date	15
2014 Productivity Plan | Corporate
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	50		10		9
Restructuring and Related Cost, Cost Incurred to Date	115
2014 Productivity Plan | Corporate | Severance And Other Employee Costs
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	45		6		1
Restructuring and Related Cost, Cost Incurred to Date	62
2014 Productivity Plan | Corporate | 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 | Corporate | Other Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, Settlement and Impairment Provisions	5		$ 4		$ 8
Restructuring and Related Cost, Cost Incurred to Date	$ 53

[1] Income amounts represent adjustments for changes in estimates.

[2] Income amount primarily reflects a gain on the sale of property, plant and equipment.