Divestitures - Additional Information (Detail) (USD $) In Millions, except Per Share data, unless otherwise specified	6 Months Ended		0 Months Ended	3 Months Ended	6 Months Ended	12 Months Ended	3 Months Ended	6 Months Ended
	Jun. 15, 2013	Jun. 16, 2012	Mar. 31, 2012 Tingyi	Jun. 16, 2012 Tingyi	Jun. 16, 2012 Tingyi	Dec. 29, 2012 Tingyi	Jun. 15, 2013 Vietnam Bottling Operations	Jun. 15, 2013 Vietnam Bottling Operations
Business Acquisition [Line Items]
Gain (loss) on sale of controlling interest in subsidiary, after-tax							$ 137	$ 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	0	5		137	137	150
Merger and integration charges after-tax				$ 163	$ 163	$ 176
Merger And Integration Charges Impact Per Share Net Of Taxes					$ 0.10	$ 0.11