INCOME TAXES - Schedule of Effective Income Tax Rate Reconciliation (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Income Tax Disclosure [Abstract]
Computed expected federal income tax	$ (1,844)	$ 167
State income taxes, net of federal benefit	(199)	(80)
Non-deductible expenses	6	29
Return to Provision True-up	22	39
Uncertain Tax Positions	16	80
Capital loss carryforward expiration	246	0
Change in valuation allowance	(243)	(175)
Other deferred tax adjustments	259	68
Income tax expense (benefit)	$ (1,737)	$ 128