Schedule of Earnings Per Share, Basic and Diluted (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Accounting Policies [Abstract]
Net loss	$ (428)	$ (1,838)
Dividends	(882)	(383)
Net Loss Applicable to Common Stockholders	$ (1,310)	$ (2,221)
Weighted average common shares outstanding used to compute net loss per share, basic and diluted	11,187,531	10,869,530
Net loss per share	$ (0.12)	$ (0.20)