INCOME TAX 5 (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Reconciliation of Unrecognized Tax Benefits [Table]
Balance at beginning of year	$ 815	$ 757	$ 720
Gross increases related to current period tax positions	25	46	37
Gross increases related to prior periods tax positions	44	327	84
Gross decreases related to prior periods tax positions	(62)	(56)	(41)
Decrease related to settlements with tax authorities	(40)	(237)	(23)
Expiration of the statue of limitations for the assessment of taxes	(64)	(12)	(8)
Foreign currency translation	4	(10)	(12)
Balance at end of year	$ 722	$ 815	$ 757

Unrecognized tax benefits changes due to foreign currency translation

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- Definition

The gross amount of unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns as of the balance sheet date.

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-Publisher FASB

-Name Accounting Standards Codification

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The gross amount of decreases in unrecognized tax benefits resulting from tax positions taken in prior period tax returns, excluding amounts pertaining to examined tax returns.

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The gross amount of decreases in unrecognized tax benefits resulting from settlements with taxing authorities.

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The gross amount of increases in unrecognized tax benefits resulting from tax positions that have been or will be taken in the tax return for the current period, excluding amounts pertaining to examined tax returns.

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The gross amount of increases in unrecognized tax benefits resulting from tax positions taken in prior period tax returns, excluding amounts pertaining to examined tax returns.

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The gross amount of decreases in unrecognized tax benefits resulting from lapses of the applicable statutes of limitations.

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