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HELD-FOR-SALE CLASSIFICATION AND DISCONTINUED OPERATIONS (Tables) (Discontinued operations)
3 Months Ended
Mar. 31, 2015
Discontinued operations
 
Held-for-Sale Classification and Discontinued Operations  
Summary of income (loss) from discontinued operations
Three Months Ended March 31,
(in millions)20152014
Revenues:
Gain (loss) on sale$1$(1)
Gain (loss) from discontinued operations, before income tax expense1(1)
Income tax expense-46
Income (loss) from discontinued operations, net of income tax expense$1$(47)