CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (unaudited) (Parenthetical) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Tax expense (benefit) of unrealized gains/losses on cash flow hedges	$ 26	$ (3)	$ 0	$ (14)
Tax expense (benefit) on cash flow hedges reclassified from AOCI to net income	12	(3)	16	2
Tax expense (benefit) of unrealized gains/losses on available for sale securities still held	(5)	22	4	31
Tax expense (benefit) on available for sale securities reclassified from AOCI to net income	(2)	(3)	(9)	(18)
Tax expense (benefit) of defined benefit pension and other benefits plans	0	0	(10)	3
Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax	9	8	17	0
Other comprehensive income (loss) related to equity method investee, tax	$ 1	$ (2)	$ 0	$ (3)