INCOME TAXES (Reconciliation of the Provision for Income Taxes) (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2020	Dec. 31, 2019
INCOME TAXES [Abstract]
Benefit at federal rate	$ (2,231)	$ (2,796)
State income taxes-net of federal benefit	(379)	(517)
Miscellaneous permanent differences	48	78
Warrant liability revaluation	(3)	(104)
Meals and entertainment	18
Impairment of in-process research and development		(70)
Change in valuation allowance	$ 2,547	3,339
Income Tax Expense (Benefit), Total		$ (70)

Effective Income Tax Rate Reconciliation, Meals And Entertainment.

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Effective Income Tax Rate Reconciliation, Nondeductible Expense, Warrant Liability Revaluation

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Income Tax Reconciliation Impairment of in-process research and development

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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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