Intangible Assets (Schedule Of Change In Book Value Of Nonamortizable Intangible Assets) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 24, 2012
Indefinite-lived Intangible Assets by Segment [Line Items]
Balance, Beginning	$ 31,357
Acquisitions/ (Divestitures)	(67)
Translation and Other	1,011
Balance, End	32,301
Acquired Franchise Rights [Member]
Indefinite-lived Intangible Assets by Segment [Line Items]
Balance, Beginning	1,780
Translation and Other	13
Balance, End	1,793
Brands [Member]
Indefinite-lived Intangible Assets by Segment [Line Items]
Balance, Beginning	4,703
Acquisitions/ (Divestitures)	16
Translation and Other	421
Balance, End	5,140
Goodwill [Member]
Indefinite-lived Intangible Assets by Segment [Line Items]
Balance, Beginning	16,800
Acquisitions/ (Divestitures)	(82)
Translation and Other	490
Balance, End	17,208
Reacquired Franchise Rights [Member]
Indefinite-lived Intangible Assets by Segment [Line Items]
Balance, Beginning	8,074
Acquisitions/ (Divestitures)	(1)
Translation and Other	87
Balance, End	8,160
FLNA [Member]
Indefinite-lived Intangible Assets by Segment [Line Items]
Balance, Beginning	341
Translation and Other	5
Balance, End	346
FLNA [Member] | Brands [Member]
Indefinite-lived Intangible Assets by Segment [Line Items]
Balance, Beginning	30
Translation and Other	1
Balance, End	31
FLNA [Member] | Goodwill [Member]
Indefinite-lived Intangible Assets by Segment [Line Items]
Balance, Beginning	311
Translation and Other	4
Balance, End	315
QFNA [Member] | Goodwill [Member]
Indefinite-lived Intangible Assets by Segment [Line Items]
Balance, Beginning	175
Acquisitions/ (Divestitures)
Translation and Other
Balance, End	175
LAF [Member]
Indefinite-lived Intangible Assets by Segment [Line Items]
Balance, Beginning	950
Acquisitions/ (Divestitures)	(50)
Translation and Other	46
Balance, End	946
LAF [Member] | Brands [Member]
Indefinite-lived Intangible Assets by Segment [Line Items]
Balance, Beginning	157
Acquisitions/ (Divestitures)	112
Translation and Other	9
Balance, End	278
LAF [Member] | Goodwill [Member]
Indefinite-lived Intangible Assets by Segment [Line Items]
Balance, Beginning	793
Acquisitions/ (Divestitures)	(162)
Translation and Other	37
Balance, End	668
PAB [Member]
Indefinite-lived Intangible Assets by Segment [Line Items]
Balance, Beginning	19,004
Acquisitions/ (Divestitures)	1
Translation and Other	51
Balance, End	19,056
PAB [Member] | Acquired Franchise Rights [Member]
Indefinite-lived Intangible Assets by Segment [Line Items]
Balance, Beginning	1,562
Translation and Other	2
Balance, End	1,564
PAB [Member] | Brands [Member]
Indefinite-lived Intangible Assets by Segment [Line Items]
Balance, Beginning	168
Translation and Other	5
Balance, End	173
PAB [Member] | Goodwill [Member]
Indefinite-lived Intangible Assets by Segment [Line Items]
Balance, Beginning	9,932
Acquisitions/ (Divestitures)	2
Translation and Other	20
Balance, End	9,954
PAB [Member] | Reacquired Franchise Rights [Member]
Indefinite-lived Intangible Assets by Segment [Line Items]
Balance, Beginning	7,342
Acquisitions/ (Divestitures)	(1)
Translation and Other	24
Balance, End	7,365
Europe [Member]
Indefinite-lived Intangible Assets by Segment [Line Items]
Balance, Beginning	10,028
Acquisitions/ (Divestitures)	(18)
Translation and Other	863
Balance, End	10,873
Europe [Member] | Acquired Franchise Rights [Member]
Indefinite-lived Intangible Assets by Segment [Line Items]
Balance, Beginning	218
Translation and Other	11
Balance, End	229
Europe [Member] | Brands [Member]
Indefinite-lived Intangible Assets by Segment [Line Items]
Balance, Beginning	4,178
Acquisitions/ (Divestitures)	(96)
Translation and Other	397
Balance, End	4,479
Europe [Member] | Goodwill [Member]
Indefinite-lived Intangible Assets by Segment [Line Items]
Balance, Beginning	4,900
Acquisitions/ (Divestitures)	78
Translation and Other	392
Balance, End	5,370
Europe [Member] | Reacquired Franchise Rights [Member]
Indefinite-lived Intangible Assets by Segment [Line Items]
Balance, Beginning	732
Translation and Other	63
Balance, End	795
AMEA [Member]
Indefinite-lived Intangible Assets by Segment [Line Items]
Balance, Beginning	859
Translation and Other	46
Balance, End	905
AMEA [Member] | Brands [Member]
Indefinite-lived Intangible Assets by Segment [Line Items]
Balance, Beginning	170
Translation and Other	9
Balance, End	179
AMEA [Member] | Goodwill [Member]
Indefinite-lived Intangible Assets by Segment [Line Items]
Balance, Beginning	689
Translation and Other	37
Balance, End	$ 726