CASH, CASH EQUIVALENTS AND MARKETABLE SECURITIES (TABLES)

6 Months Ended

Jun. 30, 2014

Cash, Cash Equivalents, and Short-term Investments [Abstract]

Schedule of Cash, Cash Equivalents and Short-term Investments [Table Text Block]

Components for cash, cash equivalents and marketable securities (in millions):

June 30, 2014	Cost Basis		Unrealized Gains		Unrealized Losses			Fair Value
Cash	$	2	$	—	$	—		$	2
Cash equivalents	20		—		—			20
Cash and cash equivalents	22		—		—			22
U.S. government and agency securities	289		1		(1		)	289
Foreign government bonds	17		—		—			17
Asset-backed securities	186		—		—			186
Mortgage-backed securities	171		1		(1		)	171
Corporate notes and bonds	794		6		—			800
Municipal securities	25		—		—			25
Marketable securities	1,482		8		(2		)	1,488
Total	$	1,504	$	8	$	(2	)	$	1,510

December 31, 2013	Cost Basis		Unrealized Gains		Unrealized Losses			Fair Value
Cash	$	9	$	—	$	—		$	9
Cash equivalents	71		—		—			71
Cash and cash equivalents	80		—		—			80
U.S. government and agency securities	295		1		(2		)	294
Foreign government bonds	11		—		—			11
Asset-backed securities	146		—		—			146
Mortgage-backed securities	144		1		(2		)	143
Corporate notes and bonds	628		4		(2		)	630
Municipal securities	26		—		—			26
Marketable securities	1,250		6		(6		)	1,250
Total	$	1,330	$	6	$	(6	)	$	1,330

Schedule of Realized Gain (Loss) [Table Text Block]

Activity for marketable securities (in millions):  

	Three Months Ended June 30,				Six Months Ended June 30,
	2014		2013		2014			2013
Proceeds from sales and maturities	$	171	$	226	$	398		$	465
Gross realized gains	1		1		2			3
Gross realized losses	—		—		(1		)	(1		)

Schedule of Debt Investment Maturities [Table Text Block]

Maturities for marketable securities (in millions):

June 30, 2014	Cost Basis		Fair Value
Due in one year or less	$	205	$	205
Due after one year through five years	1,270		1,276
Due after five years through 10 years	7		7
Total	$	1,482	$	1,488