CONSOLIDATED BALANCE SHEETS (PARENTHETICAL) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Statement of Financial Position [Abstract]
Accounts payable due to related parties	$ 37	$ 412
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
Common Stock, Par Value	$ .01	$ .01
Common Stock, Shares Authorized	100,000,000	100,000,000
Common Stock, Shares Issued	5,131,934	5,131,934
Common Stock, Shares Outstanding	2,036,935	2,036,935