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REVENUE ADDTIONAL DETAILS (Details) - USD ($)
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Revenue from Contract with Customer [Abstract]    
Revenue, Remaining Performance Obligation, Amount $ 2,200,000,000  
Revenue, Remaining Performance Obligation, Percentage 92.00%  
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Explanation 12-36 months  
Contract with Customer, Liability, Revenue Recognized $ 198,000,000 $ 164,000,000