INCOME TAXES, Unrecognized Tax Benefits and Tax Cuts and Jobs Act (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Unrecognized tax benefits [Roll forward]
Unrecognized tax benefits at beginning of year	$ 24	$ 92	$ 127
Changes related to [Abstract]
Lapse of statutes of limitations	(24)	(68)	(35)
Unrecognized tax benefits at end of year	0	$ 24	$ 92
Unrecognized tax benefits that would impact effective tax rate, if recognized	$ 0
Federal corporate tax rate	21.00%	35.00%	35.00%
Marginal tax rate	24.29%	37.70%
Deferred tax benefit from write-down of net deferred tax liabilities	$ (38,000)

No definition available.

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The percentage of tax applied to income for each tax bracket. In essence, the marginal tax rate is the percentage taken from next dollar of taxable income above a pre-defined income threshold.

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Amount of reasonable estimate for income tax expense (benefit) for remeasurement of deferred tax from change in tax rate pursuant to Tax Cuts and Jobs Act of 2017 for which accounting for tax effect is incomplete.

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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Amount of unrecognized tax benefits.

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Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations.

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The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate.

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