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Income Taxes (Details Narrative) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
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)
Net operating loss carryforwards $ 5,600 6,600  
Net operating loss carryforward expiration Expire between 2020 and 2027.    
Cumulative effect on retained earnings, tax $ 6,300 6,300  
Unrecognized tax benefits 608 495  
Unrecognized tax benefits gross 1,416 1,472 1,505
Unrecognized tax benefits that would impact effective tax rate 1,100 1,200  
Income tax examination, penalties and interest expense, total 77 119 $ 30
Unrecognized tax benefits, income tax penalties and interest accrued 254 $ 331  
Reduction in unrecognized tax benefits $ 352