Change in Book Value of Nonamortizable Intangible Assets (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 23, 2013
Indefinite-lived Intangible Assets [Roll Forward]
Balance, Beginning	$ 31,715
Translation and Other	(145)
Balance, End	31,570
Goodwill
Indefinite-lived Intangible Assets [Roll Forward]
Balance, Beginning	16,971
Translation and Other	(56)
Balance, End	16,915
Brands
Indefinite-lived Intangible Assets [Roll Forward]
Balance, Beginning	4,839
Translation and Other	(47)
Balance, End	4,792
Reacquired Franchise Rights
Indefinite-lived Intangible Assets [Roll Forward]
Balance, Beginning	8,109
Translation and Other	(38)
Balance, End	8,071
Acquired franchise rights
Indefinite-lived Intangible Assets [Roll Forward]
Balance, Beginning	1,796
Translation and Other	(4)
Balance, End	1,792
FLNA
Indefinite-lived Intangible Assets [Roll Forward]
Balance, Beginning	347
Translation and Other	(6)
Balance, End	341
FLNA | Goodwill
Indefinite-lived Intangible Assets [Roll Forward]
Balance, Beginning	316
Translation and Other	(5)
Balance, End	311
FLNA | Brands
Indefinite-lived Intangible Assets [Roll Forward]
Balance, Beginning	31
Translation and Other	(1)
Balance, End	30
QFNA | Goodwill
Indefinite-lived Intangible Assets [Roll Forward]
Balance, Beginning	175
Translation and Other
Balance, End	175
LAF
Indefinite-lived Intangible Assets [Roll Forward]
Balance, Beginning	939
Translation and Other	12
Balance, End	951
LAF | Goodwill
Indefinite-lived Intangible Assets [Roll Forward]
Balance, Beginning	716
Translation and Other	9
Balance, End	725
LAF | Brands
Indefinite-lived Intangible Assets [Roll Forward]
Balance, Beginning	223
Translation and Other	3
Balance, End	226
PAB
Indefinite-lived Intangible Assets [Roll Forward]
Balance, Beginning	19,051
Translation and Other	(50)
Balance, End	19,001
PAB | Goodwill
Indefinite-lived Intangible Assets [Roll Forward]
Balance, Beginning	9,988
Translation and Other	(16)
Balance, End	9,972
PAB | Brands
Indefinite-lived Intangible Assets [Roll Forward]
Balance, Beginning	153
Translation and Other	1
Balance, End	154
PAB | Reacquired Franchise Rights
Indefinite-lived Intangible Assets [Roll Forward]
Balance, Beginning	7,337
Translation and Other	(32)
Balance, End	7,305
PAB | Acquired franchise rights
Indefinite-lived Intangible Assets [Roll Forward]
Balance, Beginning	1,573
Translation and Other	(3)
Balance, End	1,570
Europe
Indefinite-lived Intangible Assets [Roll Forward]
Balance, Beginning	10,493
Translation and Other	(96)
Balance, End	10,397
Europe | Goodwill
Indefinite-lived Intangible Assets [Roll Forward]
Balance, Beginning	5,214
Translation and Other	(41)
Balance, End	5,173
Europe | Brands
Indefinite-lived Intangible Assets [Roll Forward]
Balance, Beginning	4,284
Translation and Other	(48)
Balance, End	4,236
Europe | Reacquired Franchise Rights
Indefinite-lived Intangible Assets [Roll Forward]
Balance, Beginning	772
Translation and Other	(6)
Balance, End	766
Europe | Acquired franchise rights
Indefinite-lived Intangible Assets [Roll Forward]
Balance, Beginning	223
Translation and Other	(1)
Balance, End	222
AMEA
Indefinite-lived Intangible Assets [Roll Forward]
Balance, Beginning	710
Translation and Other	(5)
Balance, End	705
AMEA | Goodwill
Indefinite-lived Intangible Assets [Roll Forward]
Balance, Beginning	562
Translation and Other	(3)
Balance, End	559
AMEA | Brands
Indefinite-lived Intangible Assets [Roll Forward]
Balance, Beginning	148
Translation and Other	(2)
Balance, End	$ 146