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INCOME TAXES - Balance Sheet Classification of Deferred Income Tax Assets (Liabilities) Related to Continuing Operations (Details) (USD $)
In Millions, unless otherwise specified
Dec. 31, 2014
Dec. 31, 2013
Net current deferred tax asset $ 228us-gaap_DeferredTaxAssetsNetCurrent $ 130us-gaap_DeferredTaxAssetsNetCurrent
Net noncurrent deferred tax asset 8us-gaap_DeferredTaxAssetsNetNoncurrent 5us-gaap_DeferredTaxAssetsNetNoncurrent
Net noncurrent deferred tax liability (206)us-gaap_DeferredTaxLiabilitiesNoncurrent (285)us-gaap_DeferredTaxLiabilitiesNoncurrent
Net deferred tax asset (liability) $ 30us-gaap_DeferredTaxAssetsLiabilitiesNet $ (150)us-gaap_DeferredTaxAssetsLiabilitiesNet