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Stock-Based Compensation (Details Narrative) - USD ($)
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Dec. 31, 2016
Compensation expense $ 4,000 $ 4,000  
Total unrecognized compensation expense $ 28,000    
Unrecognized compensation expense weighted average period 1 year 9 months 18 days    
Non-cash compensation expense $ 118,573 127,234  
Restricted Stock Units (RSUs) [Member] | Advisor [Member] | Minimum [Member]      
Share price (in dollars per share) $ 0.60    
Restricted Stock Units (RSUs) [Member] | Advisor [Member] | Maximum [Member]      
Share price (in dollars per share) $ 0.85    
Restricted Stock Units (RSUs) [Member]      
Unrecognized compensation expense weighted average period 1 year 7 months 6 days    
Non-cash compensation expense $ 115,000 123,000  
Toatal unrecognized compensation expense   $ 588,000  
Restricted Stock Units (RSUs) [Member] | Advisor [Member]      
Number of shares granted 6,000    
Aggregate grant date fair value $ 4,000    
Warrant [Member]      
Number of warrants outstanding 797,083   797,083
Number of warrants exercisable 801,250   801,250
Weighted average exercise price (in dollars per share) $ 3.19   $ 3.19
Weighted average remaining contractual life outstanding & exercisable 2 years 4 months 24 days 2 years 9 months 18 days