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Income Taxes (Details 1) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Reconciliation of the federal statutory income tax rate to the effective income tax rate [Abstract]    
Federal Tax rate 34.00% 34.00%
Federal tax expense (benefit) at 34% (As Restated) $ (5,758)
State and local income tax, net of Federal benefit (271)
Foreign rate differential 519
Increase in taxes from permanent differences in stock-based compensation 333
Increase in taxes from permanent difference in Intangible asset impairment
US taxation of foreign earnings - Subpart F
Return to provision and other adjustments 289
Impact of deferred tax adjustments
Federal Tax reform (As Restated) 17,260
Change in valuation allowance (As Restated) (12,372)
Income tax expense (benefit)