Income Taxes (Details 1) (USD $) In Millions, unless otherwise specified	12 Months Ended
Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Currently payable
Federal	$ 948	$ 743	$ 431
State	91	75	51
International	901	918	861
Deferred
Federal	(123)	(3)	181
State	(2)	10	12
International	26	97	138
Total provision for income taxes	$ 1,841	$ 1,840	$ 1,674

Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations.

Amount of current state and local tax expense (benefit) pertaining to income (loss) from continuing operations.

Amount of deferred federal income tax expense (benefit) pertaining to income (loss) from continuing operations.

Amount of deferred foreign income tax expense (benefit) pertaining to income (loss) from continuing operations.

Amount of deferred state and local tax expense (benefit) pertaining to income (loss) from continuing operations.