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INCOME TAXES - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | ||
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Mar. 31, 2012
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Mar. 31, 2011
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Dec. 31, 2010
Tax Years 2003 And 2004 [Member]
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| Other Income Tax Data [Line Items] | |||
| Effective tax rate | 34.50% | 34.50% | |
| Refund received as a result of a resolution for tax years | $ 139 | ||
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- Details
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- Definition
A ratio calculated by dividing the reported amount of income tax expense attributable to continuing operations for the period by GAAP-basis pretax income from continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The amount of the additional liability or refund received or expected based on a final settlement with a taxing authority. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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