RECLASSIFICATIONS FROM OTHER COMPREHENSIVE (LOSS) INCOME (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended								12 Months Ended
	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Reclassifications from accumulated other comprehensive (loss) income
Selling, general and administrative expenses									$ 1,607	$ 1,582	$ 1,535
Interest expense									225	235	254
Tax (benefit) expense									(333)	111	91
Net of tax	100	543	139	74	48	109	78	53	856	288	(114)
Actuarial losses, net | Amount Reclassified
Reclassifications from accumulated other comprehensive (loss) income
Selling, general and administrative expenses									13	18	16
Tax (benefit) expense									(5)	2	(9)
Net of tax									8	20	7
Interest rate swaps | Amount Reclassified
Reclassifications from accumulated other comprehensive (loss) income
Interest expense									2	2	2
Tax (benefit) expense									(1)
Net of tax									$ 1	$ 2	$ 2