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SUPPLEMENTARY INFORMATION (Other Income Statement and Cash Flow Information) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Supplementary Information [Abstract]
Cash payments for interest	$ 37	$ 41	$ 45
Cash payments (refunds) for income taxes	$ (94)	$ 316	$ 264

The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes.

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- Definition

The amount of cash paid for interest during the period net of cash paid for interest that is capitalized.

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