CAPITAL STOCK (Details) - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Capital Stock Paragraph Details [Abstract]
Common stock shares authorized	2,000,000,000
Common Shares par value	$ 1
Authorized Amount Of Common Stock Value Of Share Repurchase Program			$ 5,000
Stock Repurchase Program Remaining Authorized Repurchase Amount	$ 2,200	$ 4,100
Preferred Stock Shares Authorized	40,000,000
Reacquired stock or repurchases of common stock	$ 1,884	$ 924
Stock Repurchased During Period Shares	18,800,000	10,000,000