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PROVISION FOR INCOME TAXES PROVISION FOR INCOME TAXES (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2017
Jun. 30, 2016
Income Tax Examination [Line Items]        
Effective Income Tax Rate Reconciliation, Deduction, Other, Amount   $ 16   $ 16
Provision for income taxes $ 65 $ 67 $ 127 $ 139
Effective Income Tax Rate Reconciliation, Percent 18.00% 21.00% 18.00% 22.00%
Effective Income Tax Rate Reconciliation, Prior Year Income Taxes, Amount $ 22   $ 22 $ 9
Effective Income Tax Rate Reconciliation, Other Reconciling Items, Amount     $ 22