Divestitures - Additional Information (Detail) (USD $) In Millions, except Per Share data, unless otherwise specified	9 Months Ended		0 Months Ended	9 Months Ended	12 Months Ended	9 Months Ended
	Sep. 07, 2013	Sep. 08, 2012	Mar. 31, 2012 Tingyi	Sep. 08, 2012 Tingyi	Dec. 29, 2012 Tingyi	Sep. 07, 2013 Vietnam Bottling Operations
Business Acquisition [Line Items]
Gain (loss) on sale of controlling interest in subsidiary, after-tax						$ 137
Gain (loss) on sale of stock in subsidiary, after-tax per share						$ 0.09
Indirect Equity Interest Percentage			5.00%
Call Option For Indirect Equity Percentage			20.00%
Merger and integration charges	9	7		137	150
Merger and integration charges after-tax				$ 163	$ 176
Merger And Integration Charges Impact Per Share Net Of Taxes				$ 0.10	$ 0.11