SHAREHOLDERS' EQUITY (Tables)

6 Months Ended

Jun. 30, 2016

Equity [Abstract]

Schedule of Treasury Stock by Class

Share repurchase activity (in millions, except share amounts):

	Three Months Ended June 30,						Six Months Ended June 30,
	2016			2015			2016			2015
	Shares	Amount		Shares	Amount		Shares	Amount		Shares	Amount
2015 Repurchase Program - $1 billion	873,396	$	67	—	$	—	2,594,809	$	193	—	$	—
2014 Repurchase Program - $650 million	—	$	—	2,480,807	$	160	—	$	—	4,061,554	$	262
Total	873,396	$	67	2,480,807	$	160	2,594,809	$	193	4,061,554	$	262

Schedule of Accumulated Other Comprehensive Income (Loss)

Components of accumulated other comprehensive income (loss), net of tax (in millions):

	June 30, 2016			December 31, 2015
Marketable securities	$	9		$	(3	)
Employee benefit plans	(282		)	(288		)
Interest rate derivatives	(14		)	(12		)
Total	$	(287	)	$	(303	)