H. STOCKHOLDERS' EQUITY (Details Narrative) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Series B convertible preferred stock, par value	$ 10	$ 10
Series B convertible preferred stock, liquidation value	$ 100	$ 100
Series B convertible preferred stock, shares authorized	100	100
Series B convertible preferred stock, shares issued	1	1
Series B convertible preferred stock, shares outstanding	1	1
Dividend rate	6.00%
Common stock issued	5,131,934	5,131,934
Cash received	$ 4,500,000
Shareholders equity increase	$ 4,400,000
Realty Advisors, Inc. [Member]
Common stock issued	3,000,000