Schedule of Components of Income Tax Expense (Benefit) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Income Tax Disclosure [Abstract]
Expected federal statutory tax expense	$ 625	$ 963
Increase (reduction) in taxes resulting from:
State income taxes recoverable	258	198
Non-deductible expenses (permanent differences)	(15)	42
Change in valuation allowance	(11,294)	(999)
Tax rate changes	9,522	(256)
Other	(9)	322
Income tax (benefit) expense	$ (913)	$ 270