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INCOME TAXES Narrative (Details) - USD ($)
$ in Millions
6 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Income tax payments, net of refunds $ 97 $ 112
Decrease in Unrecognized Tax Benefits is Reasonably Possible 35  
Investment tax credit 6 $ 6
Secretariat of the Federal Revenue Bureau of Brazil [Member]    
Income Tax Examination, Estimate of Possible Loss 146  
Income Tax Examination, Penalties and Interest Expense $ 377