Income Taxes (Details Textual) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014	Mar. 31, 2015
Income Taxes [Line Items]
Deferred Tax Assets, Valuation Allowance	$ 2,500		$ 2,500		$ 2,500
Income Tax Expense (Benefit)	$ 894	$ 0	$ (1,600)	$ 55