CASH, CASH EQUIVALENTS AND MARKETABLE SECURITIES (DETAILS) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013	Dec. 31, 2013	Dec. 31, 2012
Cash and Cash Equivalents [Abstract]
Cash	$ 2		$ 2		$ 9
Money market funds and other securities	20		20		71
Cash and cash equivalents	22	57	22	57	80	122
Available-for-sale Securities, Current [Abstract]
Marketable securities, Cost Basis	1,482		1,482		1,250
Marketable securities, Unrealized Gains			8		6
Marketable securities, Unrealized Losses			(2)		(6)
Marketable securities, Fair Value	1,488		1,488		1,250
Cash and marketables securities, Cost Basis	1,504		1,504		1,330
Total cash and marketable securities	1,510		1,510		1,330
Available-for-sale Securities, Activity [Abstract]
Proceeds from sales and maturities	171	226	398	465
Gross realized gains	1	1	2	3
Gross realized losses	0	0	(1)	(1)
U.S. government and agency securities [Member]
Available-for-sale Securities, Current [Abstract]
Marketable securities, Cost Basis	289		289		295
Marketable securities, Unrealized Gains			1		1
Marketable securities, Unrealized Losses			(1)		(2)
Marketable securities, Fair Value	289		289		294
Foreign government bonds [Member]
Available-for-sale Securities, Current [Abstract]
Marketable securities, Cost Basis	17		17		11
Marketable securities, Unrealized Gains			0		0
Marketable securities, Unrealized Losses			0		0
Marketable securities, Fair Value	17		17		11
Asset-backed securities [Member]
Available-for-sale Securities, Current [Abstract]
Marketable securities, Cost Basis	186		186		146
Marketable securities, Unrealized Gains			0		0
Marketable securities, Unrealized Losses			0		0
Marketable securities, Fair Value	186		186		146
Mortgage-backed securities [Member]
Available-for-sale Securities, Current [Abstract]
Marketable securities, Cost Basis	171		171		144
Marketable securities, Unrealized Gains			1		1
Marketable securities, Unrealized Losses			(1)		(2)
Marketable securities, Fair Value	171		171		143
Corporate notes and bonds [Member]
Available-for-sale Securities, Current [Abstract]
Marketable securities, Cost Basis	794		794		628
Marketable securities, Unrealized Gains			6		4
Marketable securities, Unrealized Losses			0		(2)
Marketable securities, Fair Value	800		800		630
Municipal securities [Member]
Available-for-sale Securities, Current [Abstract]
Marketable securities, Cost Basis	25		25		26
Marketable securities, Unrealized Gains			0		0
Marketable securities, Unrealized Losses			0		0
Marketable securities, Fair Value	$ 25		$ 25		$ 26