Income Taxes (Details Textual) (USD $)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Dec. 31, 2013
Income Tax Disclosure [Abstract]
Income Tax Expense (Benefit)	$ (25,000)	$ 37,000
Income Taxes (Textual) [Abstract]
Unrecognized tax benefits	1,700,000		2,100,000
Unrecognized tax benefits that would impact effective tax rate	543,000		575,000
Accrued for interest and penalties	98,000		134,000
Reduction in gross unrecognized tax benefits	$ 42,000