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

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-Name Accounting Standards Codification
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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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

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Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations, attributable to increase (decrease) in the income tax rates.

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Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return.

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INCOME TAXES (Details) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended		12 Months Ended
INCOME TAXES (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017	Dec. 31, 2017
INCOME TAXES
Federal statutory rate (as a percent)				21.00%	35.00%	35.00%
One-time reduction in federal and state deferred tax assets	$ 25,500
Benefit from income taxes		$ 120	$ 249	$ 445	$ 47
Accrued interest and penalties associated with unrecognized tax benefits		$ 1,100		$ 1,100
Effective tax rate				(3.60%)