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Stock-Based Compensation (Details Narrative) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2017
Sep. 30, 2016
Sep. 30, 2017
Sep. 30, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock-based compensation expense $ 76,000 $ 100,000 $ 229,000 $ 160,000
Shares available for grant 211,843   211,843  
Stock awards, weighted average grant date fair value     $ 3.08  
Stock awards granted     95,045  
Minimum [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock option awards, vesting term     3 years  
Stock option awards, contractual term     9 years  
Percentage of vesting shares     90.00%  
Maximum [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock option awards, vesting term     5 years  
Stock option awards, contractual term     10 years  
Percentage of vesting shares     100.00%  
Employee Stock Option [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Unrecognized compensation cost related to non-vested stock awards $ 9,000   $ 9,000  
Period for recognition of unrecognized compensation cost related to non-vested stock awards     7 months 10 days  
Stock awards granted     95,045  
Restricted Stock Awards [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock-based compensation expense     $ 213,000 $ 142,000
Unrecognized compensation cost related to non-vested stock awards $ 62,000   $ 62,000  
Period for recognition of unrecognized compensation cost related to non-vested stock awards     2 years 5 months 12 days  
Stock awards, weighted average grant date fair value     $ 3.08  
Vesting rights description of stock awards granted    
Executive officers vest in the restricted stock awards if the various performance or time-based metrics are met.