Income Taxes (Details Textual) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Income Tax [Line Items]
Income Tax Expense (Benefit)	$ 15	$ 41
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent	(1.50%)	(14.20%)