The Company (Details 2) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Accounting Policies [Abstract]
Income (loss) for the year	$ 1,139	$ (2,238)	$ (710)	$ (7,110)
Income attributable to participating securities (Preferred Stock)	(2,622)		(2,622)
Income (loss) for the period attributable to common stockholders	$ (1,483)	$ (2,238)	$ (3,332)	$ (7,110)