Interest and dividends on SAFS (parenthetical) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012		Jun. 30, 2012
Schedule of Available-for-sale Securities [Line Items]
Dividends On Certain Equity Securities	$ 15	[1]	$ 31	[1]

[1] Includes dividends on Coke common stock of $15 million and $31 million during the three and six months ended June 30, 2012, respectively.