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Income Taxes (Details Narrative) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 22, 2017
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Income Tax Disclosure [Abstract]        
Income tax reconciliation description   On December 22, 2017, H.R.1, commonly known as the Tax Cuts and Jobs Act (the "Act"), was signed into law. Among other things, the Act reduced our corporate federal tax rate from 34% to 21% effective January 1, 2018.    
Statutory federal income tax rate   21.00%    
Deferred tax re-measurement   $ 85 $ (352)
Reclassification of certain tax effects from accumulated other comprehensive income     67  
Revised corporate federal rate 21.00%      
Net operating loss carryforwards   $ 6,600 9,100  
Net operating loss carryforward expiration   Expire between 2019 and 2027    
Cumulative effect on retained earnings, tax   $ 6,300 6,300  
Unrecognized tax benefits   495 344  
Unrecognized tax benefits gross   1,472 1,505 1,809
Unrecognized tax benefits that would impact effective tax rate   1,200    
Income tax examination, penalties and interest expense, total   119 30 $ 84
Unrecognized tax benefits, income tax penalties and interest accrued   331 $ 450  
Reduction in unrecognized tax benefits   $ 608