INCOME TAXES (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2018	Mar. 31, 2018	Jun. 30, 2017	Jun. 30, 2018	Dec. 31, 2017
Income Tax Contingency [Line Items]
Provisional estimate for transition tax	$ 29			$ 29	$ 33
AMT Credit Carryforwards	24			24
Charge related to sequestration reduction		$ (3)		(1)
Unrecognized tax benefits	$ 66			$ 66	$ 68
Effective income tax rate from continuing operations	55.70%		36.40%	47.10%

Adjustment to Provisional Estimate of Tax Effects, Sequestration Reduction

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Tax Cuts And Jobs Act Of 2017, Incomplete Accounting, Transition Tax For Accumulated Foreign Earnings, Provisional Liability

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible alternative minimum tax credit carryforwards.

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Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount of unrecognized tax benefits.

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