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Stockholders' Equity (Tables)
6 Months Ended
Jun. 30, 2020
Equity [Abstract]  
Schedule of warrant activity
   Warrants 
   Number of
Warrants
   Weighted
Average
Exercise
Price
   Weighted
Average
Remaining
Contractual
Term
(In Years)
 
Outstanding – December 31, 2019   2,032,187   $6.75    0.51 
Granted            
Exercised   (83)        
Expired   (1,894,104)        
Outstanding – June 30, 2020   138,000   $6.75    0.94 
Exercisable – June 30, 2020   138,000   $6.75    0.94 
Schedule of Stock Options, Valuation Assumptions
Expected volatility     67.8 %
Risk-free interest rate     2.5 %
Expected life     6.25 years  
Dividend yield     0.0 %
Schedule of restricted activity
   Shares   Weighted 
Average
Grant Date Fair
Value
 
Unvested balance at December 31, 2019   80,417   $5.70 
Granted   35,000    4.11 
Vested   (66,667)   5.24 
Forfeited        
Unvested balance at June 30, 2020   48,750   $5.19 
Schedule of option activity
   Number of
Options
   Weighted
Average
Exercise
Price
   Weighted
Average
Remaining
Contractual
Term 
(In Years)
 
Outstanding – December 31, 2019   229,334   $5.55    8.07 
Granted            
Exercised            
Expired            
Outstanding – June 30, 2020   229,334   $5.55    7.57 
Exercisable – June 30, 2020   229,334   $5.55    7.57