RECLASSIFICATIONS FROM OTHER COMPREHENSIVE (LOSS) INCOME (Details) - USD ($) $ in Millions	3 Months Ended								12 Months Ended
	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Reclassifications from accumulated other comprehensive (loss) income
Selling, general and administrative expenses									$ 1,339	$ 1,347	$ 1,347
Interest expense									225	225	235
Tax (benefit)									293	(361)	86
Net of tax	$ 75	$ 111	$ 105	$ 64	$ 100	$ 543	$ 139	$ 74	355	856	288
Accumulated Other Comprehensive Income (Loss) - Actuarial losses, net | Amount reclassified
Reclassifications from accumulated other comprehensive (loss) income
Selling, general and administrative expenses									21	13	18
Tax (benefit)									(8)	(5)	2
Net of tax									13	8	20
Accumulated Other Comprehensive Income (Loss) - Interest rate swaps | Amount reclassified
Reclassifications from accumulated other comprehensive (loss) income
Interest expense									2	2	2
Tax (benefit)									0	(1)
Net of tax									$ 2	$ 1	$ 2