FAIR VALUE MEASUREMENTS AND FINANCIAL INSTRUMENTS (Assets And Liabilities Measured At Fair Value On Nonrecurring Basis) (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Debt Instrument, Fair Value Disclosure	$ 2,273	$ 2,571
Property, Plant and Equipment Impairment or Disposal Disclosure	20	19
Term loans [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Long-term Debt, Gross	$ 2,559	$ 2,583