INCOME TAXES (Effective Income Tax Rate Reconciliation) (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Income Tax Disclosure [Abstract]
The Netherlands' statutory rate	25.00%	25.00%	25.00%
Effective loss (income) tax benefit from continuing operations at statutory rate	$ 2,595	$ (1,975)	$ (837)
Rate differential	682	(545)	(493)
Non-deductible expenses	(565)	(131)	(89)
Adjustments to prior year tax losses	(408)
Tax rate change-impact on prior years		(4,472)
Changes in valuation allowance	(2,577)	5,368	457
Other	(412)	(278)	(42)
Income tax expense from continuing operations	$ (685)	$ (2,033)	$ (1,004)

The adjustments to prior year income taxes.

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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 valuation allowance for deferred tax assets.

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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 revisions of previously reported income tax expense (benefit).

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