Organization and Nature of Operations and Basis of Presentation (Details Textual) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Organization and Nature of Operations and Basis of Presentation [Line Items]
Cash and Cash Equivalents, at Carrying Value, Total	$ 20,818	$ 17,525	$ 14,625	$ 9,954