DEBT (DETAIL) (USD $) In Millions, unless otherwise specified	6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Dec. 31, 2013
Long-Term Debt [Line Items]
Long Term Debt	$ 2,275		$ 2,027
Fair Value Adjustment to Debt	17		16
Long Term Debt Current	4		3
Long Term Debt Noncurrent	2,271		2,024
Debt Instrument Issuance Date	Oct. 17, 2012
Payments on long-term debt	1	1
Short-term Debt [Abstract]
Short-term debt	17		1
Short Term Debt Weighted Average Interest Rate	5.50%		4.50%
Senior Notes Due 2016 [Member]
Long-Term Debt [Line Items]
Long Term Debt	400		400
Debt Instrument Issuance Date	Oct. 31, 2006
Senior Notes Due 2036 [Member]
Long-Term Debt [Line Items]
Long Term Debt	540		540
Senior Notes Due 2019 [Member]
Long-Term Debt [Line Items]
Long Term Debt	248		248
Debt Instrument Issuance Date	Jun. 03, 2009
Debt Instrument Face Amount	350
Senior Notes Due 2022 [Member]
Long-Term Debt [Line Items]
Long Term Debt	599		599
Debt Instrument Face Amount	600
Interest Rate Swap Agreement, Principal Amount	100
Senior Revolving Credit Facility B [Member]
Long-Term Debt [Line Items]
Long Term Debt	209		12
Line Of Credit Facility Maximum Borrowing Capacity	800
Letter Of Credit Member
Long-Term Debt [Line Items]
Line Of Credit Facility Amount Outstanding	4		4
Capital Lease Obligations Member
Long-Term Debt [Line Items]
Long Term Debt	49		49
Floating Rate Debt [Member]
Long-Term Debt [Line Items]
Long Term Debt	1		1
Letter Of Credit Under Receivables Purchase Agreement [Member]
Long-Term Debt [Line Items]
Long Term Debt	212		162
Long Term Debt Current	250
Line Of Credit Facility Amount Outstanding	$ 38		$ 37