Interest and dividends on SAFS (parenthetical) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2012		Dec. 31, 2011
Schedule of Available-for-sale Securities [Line Items]
Dividends On Certain Equity Securities	$ 31	[1]	$ 56

[1] Includes dividends on Coke common stock of $31 million and $56 million for the years ended December 31, 2012 and 2011, respectively.