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EMPLOYEE BENEFIT PLANS (One-Percentage-Point Change in Assumed Health Care Cost Trend Rates) (Detail) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Schedule Of Effect Of One Percentage Point Change In Assumed Health Care Cost Trend Rates [Line Items]  
Effect of one percentage point increase on service and interest cost components $ 1
Effect of one percentage point decrease on service and interest cost components (1)
Effect on Retiree Benefit Obligation, One-Percentage-Point Increase 6
Effect on Retiree Benefit Obligation, One-Percentage-Point Decrease $ (5)