Basis of Presentation and Our Divisions (Narrative) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		12 Months Ended
	Mar. 19, 2011	Dec. 28, 2013 country	Dec. 28, 2013 FLNA	Dec. 28, 2013 QFNA	Dec. 28, 2013 LAF	Dec. 28, 2013 PAB	Dec. 28, 2013 Europe	Dec. 28, 2013 AMEA	Dec. 28, 2013 Corporate Unallocated	Dec. 28, 2013 Maximum
Basis Of Presentation And Our Divisions [Line Items]
Ownership percentage of certain other affiliates										50.00%
Change in accounting method (LIFO to average cost) effect on net income	$ 9
Manufacture and sell in (number of countries)		200
Stock-based compensation percentage			16.00%	2.00%	5.00%	24.00%	13.00%	12.00%	28.00%