FINANCIAL INSTRUMENTS (Investments) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Financial Instruments [Abstact]
Investing Results, Proceeds from sales of available-for-sale securities	$ 486	$ 514	$ 764
Investing Results, Gross realized gains	66	40	44
Investing Results, Gross realized losses	(4)	(11)	(14)
Contractual Maturities of Debt Securities, Within one year, Amortized Cost	17
Contractual Maturities of Debt Securities, One to five years, Amortized Cost	533
Contractual Maturities of Debt Securities, Six to ten years, Amortized Cost	519
Contractual Maturities of Debt Securities, After ten years, Amortized Cost	134
Contractual Maturities of Debt Securities, Total, Amortized Cost	1,203
Contractual Maturities of Debt Securities, Within one year, Fair Value	16
Contractual Maturities of Debt Securities, One to five years, Fair Value	567
Contractual Maturities of Debt Securities, Six to ten years, Fair Value	527
Contractual Maturities of Debt Securities, After ten years, Fair Value	149
Contractual Maturities of Debt Securities, Total, Fair Value	1,259
Held-to-maturity securities	1,581	1,701
Investments in money market funds	1,331	252
Net unrealized gain (loss) recognized in earnings on trading securities	$ (13)	$ 1	$ 13

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Amount of available-for-sale debt securities at cost, net of adjustments, maturing in the sixth fiscal year through the tenth fiscal year following the latest fiscal year. Adjustments include, but are not limited to, accretion, amortization, collection of cash, previous other-than-temporary impairments (OTTI) recognized in earnings (less any cumulative-effect adjustments, as defined) and fair value hedge accounting adjustments.