Restructuring, Impairment And Integration Charges (Summary Of Productivity Plan And Growth Charges) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2011	Dec. 26, 2009
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 383
Restructuring and impairment charges	383	36
Severance And Other Employee Costs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	327
Restructuring and impairment charges		17
Other Costs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	56
Restructuring and impairment charges		19
FLNA [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	76
Restructuring and impairment charges		1
FLNA [Member] | Severance And Other Employee Costs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	74
FLNA [Member] | Other Costs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	2
Restructuring and impairment charges		1
QFNA [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	18
Restructuring and impairment charges		2
QFNA [Member] | Severance And Other Employee Costs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	18
QFNA [Member] | Other Costs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and impairment charges		2
LAF [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	48
Restructuring and impairment charges		3
LAF [Member] | Severance And Other Employee Costs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	46
Restructuring and impairment charges		3
LAF [Member] | Other Costs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	2
PAB [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	81
Restructuring and impairment charges		16
PAB [Member] | Severance And Other Employee Costs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	75
Restructuring and impairment charges		6
PAB [Member] | Other Costs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	6
Restructuring and impairment charges		10
Europe [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	77
Restructuring and impairment charges		2
Europe [Member] | Severance And Other Employee Costs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	65
Restructuring and impairment charges		2
Europe [Member] | Other Costs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	12
AMEA [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	9
Restructuring and impairment charges		12
AMEA [Member] | Severance And Other Employee Costs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	9
Restructuring and impairment charges		6
AMEA [Member] | Other Costs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and impairment charges		6
Corporate Unallocated [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	74
Corporate Unallocated [Member] | Severance And Other Employee Costs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	40
Corporate Unallocated [Member] | Other Costs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 34