INCOME TAX (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Current [Abstract]
U.S. Federal	$ 786	$ 746	$ 663
U.S. State	78	39	97
Non-U.S.	560	572	428
Current tax expense	1,424	1,357	1,188
Deferred [Abstract]
U.S. Federal	196	114	160
U.S. State	49	63	72
Non-U.S.	70	(45)	30
Deferred tax expense	315	132	262
Tax expense	1,739	1,489	1,450
Income From Continuing Operations Before Taxes [Abstract]
U.S.	3,361	3,340	3,002
Non-U.S.	3,225	2,478	2,410
Income from continuing operations before taxes	$ 6,586	$ 5,818	$ 5,412