CASH, CASH EQUIVALENTS AND MARKETABLE SECURITIES - MATURITIES (Details) (USD $) In Millions, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013	Sep. 30, 2013
Cash, Cash Equivalents, and Short-term Investments [Abstract]
Available-for-sale Securities, Debt Maturities, Rolling after Year Ten, Fair Value			$ 1
Cost Basis [Abstract]
Due in one year or less	178
Due after one year through five years	1,121
Due after five years through 10 years	8
Marketable securities, Cost Basis	1,308	1,250
Fair Value [Abstract]
Due in one year or less	178
Due after one year through five years	1,122
Due after five years through 10 years	8
Marketable securities, Fair Value	1,309	1,250
Available-for-sale Securities, Debt Maturities, Rolling after Year Ten, Amortized Cost Basis			$ 1