SHAREHOLDERS' EQUITY SHAREHOLDERS' EQUITY, COMMON STOCK REPURCHASE (Details) (USD $) In Millions, except Share data, unless otherwise specified	3 Months Ended		9 Months Ended		3 Months Ended		9 Months Ended			3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014 September 2012 Stock Repurchase Program [Member]	Sep. 30, 2013 September 2012 Stock Repurchase Program [Member]	Sep. 30, 2014 September 2012 Stock Repurchase Program [Member]	Sep. 30, 2013 September 2012 Stock Repurchase Program [Member]	Sep. 30, 2012 September 2012 Stock Repurchase Program [Member]	Sep. 30, 2014 May 2014 Stock Repurchase Program [Member] [Domain]	Sep. 30, 2013 May 2014 Stock Repurchase Program [Member] [Domain]	Sep. 30, 2014 May 2014 Stock Repurchase Program [Member] [Domain]	Sep. 30, 2013 May 2014 Stock Repurchase Program [Member] [Domain]	May 31, 2014 May 2014 Stock Repurchase Program [Member] [Domain]
Class of Stock [Line Items]
Stock Repurchase Program, Authorized Amount									$ 250					$ 650
Stock Repurchased During Period, Shares	3,443,991	1,074,016	5,258,027	2,909,580	5,268	1,074,016	1,819,304	2,909,580		3,438,723	0	3,438,723	0
Stock Repurchased During Period, Value	$ 159	$ 32	$ 242	$ 83	$ 0	$ 32	$ 83	$ 83		$ 159	$ 0	$ 159	$ 0