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	Dec. 31, 2014
Income Tax Disclosure [Abstract]
Statutory rate	0.00%	0.00%	0.00%	0.00%
Deferred tax assets related to net operating loss carryforwards			$ 556
Income taxes paid (including interest and penalties)			0	$ 2
State tax refunds			$ 268
Income tax receivable					$ 268