Annual report pursuant to Section 13 and 15(d)

Stockholders' Equity (Details Narrative)

v3.19.1
Stockholders' Equity (Details Narrative) - USD ($)
 12 Months Ended
May 26, 2017
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Number of awards oustanding   1,386,396 1,238,199 337,441
Number of awards granted   167,500 940,875  
Granted   $ 0.95 $ 0.85  
Warrant [Member]        
Term of warrant   5 years    
Amended and Restated 2013 Incentive Compensation Plan [Member]        
Common stock reserved for issuance   1,956,250    
Number of share available for grant   870,992    
Number of awards oustanding   903,820    
Number of awards granted   181,438    
Unrecognized compensation expense   $ 523,000    
Weighted average period   1 year 7 months 6 days    
Director [Member]        
Number of shares issued for services   57,386 14,650  
Number of shares issued for services in lieu of cash   $ 113,665 $ 37,740  
Securities Purchase Agreement (the "2017 PIPE Purchase Agreement") [Member] | Warrant [Member]        
Warrant exercise price (in dollars per share) $ 2.20      
Securities Purchase Agreement (the "2017 PIPE Purchase Agreement") [Member] | 2017 PIPE Investors [Member]        
Number of shares issued 1      
Number of unit issued 6,625,000      
Value of unit issued 13,250,000      
Other offering expenses $ 1,300,000      
Share purchase price per share (in dollars per share) $ 2.00      
Securities Purchase Agreement (the "2017 PIPE Purchase Agreement") [Member] | 2017 PIPE Investors [Member] | Warrant [Member]        
Number of shares issued 1      
Securities Purchase Agreement (the "2017 PIPE Purchase Agreement") [Member] | Placement Agents [Member] | Warrant [Member]        
Number of shares issued 509,200