SUPPLEMENTAL CASH FLOW & OTHER DATA (Continuing Operations) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Supplemental Cash Flow and Other Data [Line Items]
Depreciation expense	$ 55	$ 49	$ 164	$ 152
Interest expense, net	(41)	(40)	(122)	(120)
Segment, Continuing Operations [Member]
Supplemental Cash Flow and Other Data [Line Items]
Depreciation expense	55	48	164	151
Interest expense	(42)	(41)	(124)	(122)
Interest income	1	1	2	2
Interest expense, net	$ (41)	$ (40)	$ (122)	$ (120)