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INCOME TAXES (Tables)
3 Months Ended
Mar. 31, 2019
Income Tax Disclosure [Abstract]  
Schedule of Effective Income Tax Rate Reconciliation
The following table provides the Income tax expense (in millions) and effective tax rate for the periods indicated:
  
Three Months Ended March 31,
  
2019
2018
Income tax expense
$
39

$
11

Effective tax rate
48
%
11
%