Organization and Nature of Operations and Basis of Presentation (Details Textual) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015	Mar. 31, 2015	Dec. 31, 2014
Organization and Nature of Operations and Basis of Presentation [Line Items]
Cash and Cash Equivalents, at Carrying Value, Total	$ 15,100	$ 20,818	$ 12,049	$ 17,525