Property, Plant and Equipment and Intangible Assets (Schedule of Change in Book Value of Nonamortizable Intangible Assets) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 30, 2017	Dec. 31, 2016
Property, Plant and Equipment [Line Items]
Finite-Lived Intangible Assets, Net	$ 1,268	$ 1,237
Intangible Assets (Including Goodwill) [Roll Forward]
Balance, Beginning	26,626	25,988
Translation and Other	688	638
Balance, Ending	27,314	26,626
Finite-Lived Intangible Assets, Gross	2,807	2,732
Finite-Lived Intangible Assets, Accumulated Amortization	1,539	1,495
FLNA
Intangible Assets (Including Goodwill) [Roll Forward]
Balance, Beginning	293	289
Translation and Other	12	4
Balance, Ending	305	293
NAB
Intangible Assets (Including Goodwill) [Roll Forward]
Balance, Beginning	18,733	18,411
Translation and Other	125	322
Balance, Ending	18,858	18,733
Latin America
Intangible Assets (Including Goodwill) [Roll Forward]
Balance, Beginning	703	658
Translation and Other	(7)	45
Balance, Ending	696	703
ESSA
Intangible Assets (Including Goodwill) [Roll Forward]
Balance, Beginning	6,207	5,932
Translation and Other	534	275
Balance, Ending	6,741	6,207
AMENA
Intangible Assets (Including Goodwill) [Roll Forward]
Balance, Beginning	515	523
Translation and Other	24	(8)
Balance, Ending	539	515
Goodwill [Member]
Intangible Assets (Including Goodwill) [Roll Forward]
Balance, Beginning	14,430	14,177
Translation and Other	314	253
Balance, Ending	14,744	14,430
Goodwill [Member] | FLNA
Intangible Assets (Including Goodwill) [Roll Forward]
Balance, Beginning	270	267
Translation and Other	10	3
Balance, Ending	280	270
Goodwill [Member] | QFNA
Intangible Assets (Including Goodwill) [Roll Forward]
Balance, Beginning	175	175
Translation and Other	0	0
Balance, Ending	175	175
Goodwill [Member] | NAB
Intangible Assets (Including Goodwill) [Roll Forward]
Balance, Beginning	9,843	9,754
Translation and Other	11	89
Balance, Ending	9,854	9,843
Goodwill [Member] | Latin America
Intangible Assets (Including Goodwill) [Roll Forward]
Balance, Beginning	553	521
Translation and Other	2	32
Balance, Ending	555	553
Goodwill [Member] | ESSA
Intangible Assets (Including Goodwill) [Roll Forward]
Balance, Beginning	3,177	3,042
Translation and Other	275	135
Balance, Ending	3,452	3,177
Goodwill [Member] | AMENA
Intangible Assets (Including Goodwill) [Roll Forward]
Balance, Beginning	412	418
Translation and Other	16	(6)
Balance, Ending	428	412
Reacquired Franchise Rights
Intangible Assets (Including Goodwill) [Roll Forward]
Balance, Beginning	7,552	7,530
Translation and Other	123	22
Balance, Ending	7,675	7,552
Reacquired Franchise Rights | NAB
Intangible Assets (Including Goodwill) [Roll Forward]
Balance, Beginning	7,064	7,042
Translation and Other	62	22
Balance, Ending	7,126	7,064
Reacquired Franchise Rights | ESSA
Intangible Assets (Including Goodwill) [Roll Forward]
Balance, Beginning	488	488
Translation and Other	61
Balance, Ending	549	488
Acquired Franchise Rights
Intangible Assets (Including Goodwill) [Roll Forward]
Balance, Beginning	1,696	1,697
Translation and Other	24	(1)
Balance, Ending	1,720	1,696
Acquired Franchise Rights | NAB
Intangible Assets (Including Goodwill) [Roll Forward]
Balance, Beginning	1,512	1,507
Translation and Other	13	5
Balance, Ending	1,525	1,512
Acquired Franchise Rights | ESSA
Intangible Assets (Including Goodwill) [Roll Forward]
Balance, Beginning	184	190
Translation and Other	11	(6)
Balance, Ending	195	184
Brands [Member]
Intangible Assets (Including Goodwill) [Roll Forward]
Balance, Beginning	2,948	2,584
Translation and Other	227	364
Balance, Ending	3,175	2,948
Brands [Member] | FLNA
Intangible Assets (Including Goodwill) [Roll Forward]
Balance, Beginning	23	22
Translation and Other	2	1
Balance, Ending	25	23
Brands [Member] | NAB
Intangible Assets (Including Goodwill) [Roll Forward]
Balance, Beginning	314	108
Translation and Other	39	206
Balance, Ending	353	314
Brands [Member] | Latin America
Intangible Assets (Including Goodwill) [Roll Forward]
Balance, Beginning	150	137
Translation and Other	(9)	13
Balance, Ending	141	150
Brands [Member] | ESSA
Intangible Assets (Including Goodwill) [Roll Forward]
Balance, Beginning	2,358	2,212
Translation and Other	187	146
Balance, Ending	2,545	2,358
Brands [Member] | AMENA
Intangible Assets (Including Goodwill) [Roll Forward]
Balance, Beginning	103	105
Translation and Other	8	(2)
Balance, Ending	111	103
Brands [Member]
Property, Plant and Equipment [Line Items]
Finite-Lived Intangible Assets, Net	296	300
Intangible Assets (Including Goodwill) [Roll Forward]
Finite-Lived Intangible Assets, Gross	1,322	1,277
Finite-Lived Intangible Assets, Accumulated Amortization	$ 1,026	$ 977
Minimum | Brands [Member]
Property, Plant and Equipment [Line Items]
Finite-Lived Intangible Asset, Useful Life	20 years
Maximum | Brands [Member]
Property, Plant and Equipment [Line Items]
Finite-Lived Intangible Asset, Useful Life	40 years