INCOME TAXES - Narrative (Details) - USD ($)	12 Months Ended
Dec. 31, 2018	Dec. 31, 2019
Operating Loss Carryforwards [Line Items]
Statutory rate	21.00%
Valuation allowance	$ 12,109,000	$ 13,453,000
Federal
Operating Loss Carryforwards [Line Items]
NOL carry-forward		73,100,000
Tax Year 2016 \| Federal
Operating Loss Carryforwards [Line Items]
NOL carry-forward		$ 31,600,000

Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

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

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Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

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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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