SHAREHOLDER'S EQUITY (Tables)

12 Months Ended

Dec. 31, 2016

Equity [Abstract]

Schedule of Treasury Stock by Class [Table Text Block]

Share repurchase activity (in millions, except shares):

	2016			2015			2014
	Shares	Amount		Shares	Amount		Shares	Amount
2015 $1 billion Repurchase Program	2,594,809	$	193	1,517,277	$	120	—	$	—
2014 $650 million Repurchase Program	—	—		5,691,051	385		5,497,427	265
2012 $250 million Repurchase Program	—	—		—	—		1,819,304	83
Total	2,594,809	$	193	7,208,328	$	505	7,316,731	$	348

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

AOCL consisted of the following (in millions, net of tax):  

	2016			2015
Related to marketable securities	$	(3	)	$	(3	)
Related to employee benefit plans	(299		)	(288		)
Related to interest rate derivatives	(3		)	(12		)
	$	(305	)	$	(303	)