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Income Taxes (Details 3) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Effective Income Tax Rate Reconciliation, Amount [Abstract]      
U.S. federal income tax at statutory rate $ (2,840) $ (9,559) $ (904)
Valuation allowance 2,982 9,564 2,447
Foreign tax rate differential 31 22 48
Other 20 115 66
State and local income tax, net of federal benefit 332 (47) 1,098
PROVISION FOR INCOME TAXES $ 525 $ 95 $ 2,755