Basis Of Presentation And Our Divisions (Schedule Of Segment Reporting Information, By Segment) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 24, 2012	Mar. 19, 2011
Segment Reporting Information [Line Items]
Net Revenue	$ 12,428	$ 11,937
Operating Profit	1,722	1,726
Restructuring and impairment charges	(7)
FLNA [Member]
Segment Reporting Information [Line Items]
Net Revenue	3,010	2,904
Operating Profit	780	774
Restructuring and impairment charges	8
QFNA [Member]
Segment Reporting Information [Line Items]
Net Revenue	623	640
Operating Profit	187	214
Restructuring and impairment charges	5
LAF [Member]
Segment Reporting Information [Line Items]
Net Revenue	1,235	1,108
Operating Profit	183	171
Restructuring and impairment charges	6
PAB [Member]
Segment Reporting Information [Line Items]
Net Revenue	4,448	4,531
Operating Profit	525	558
Restructuring and impairment charges	8
Europe [Member]
Segment Reporting Information [Line Items]
Net Revenue	1,845	1,626
Operating Profit	81	63
Restructuring and impairment charges	(1)
AMEA [Member]
Segment Reporting Information [Line Items]
Net Revenue	1,267	1,128
Operating Profit	148	146
Restructuring and impairment charges	9
Total Division [Member]
Segment Reporting Information [Line Items]
Net Revenue	12,428	11,937
Operating Profit	1,904	1,926
Corporate Unallocated Net Impact Of Mark To Market On Commodity Hedges [Member]
Segment Reporting Information [Line Items]
Operating Profit	84	31
Corporate Unallocated Restructuring And Impairment Charges [Member]
Segment Reporting Information [Line Items]
Restructuring and impairment charges	2
Corporate Unallocated Merger And Integration Charges [Member]
Segment Reporting Information [Line Items]
Operating Profit		(42)
Corporate Unallocated Other [Member]
Segment Reporting Information [Line Items]
Operating Profit	$ (268)	$ (189)