Non-controlling Interest (Details Textual) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Noncontrolling Interest [Line Items]
Equity Method Investment, Ownership Percentage	88.50%		88.50%
Net Loss Attributable to Non-controlling Interest	$ (60)	$ (82)	$ (272)	$ (315)
Biomics and Mark Pimentel [Member]
Noncontrolling Interest [Line Items]
Noncontrolling Interest, Ownership Percentage by Parent	11.50%		11.50%