Quarterly report pursuant to Section 13 or 15(d)

STOCK BASED COMPENSATION - Awards Outstanding (Details)

v3.20.1
STOCK BASED COMPENSATION - Awards Outstanding (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2020
Dec. 31, 2019
Restricted stock units    
Number of Shares    
Beginning balance, non vested (in shares) 486,135  
Shares granted (in shares) 70,000  
Shares vested (in shares) (17,444)  
Ending balance, non vested (in shares) 538,691 486,135
Weighted Average Grant Date Fair Value    
Beginning of period (in dollars per share) $ 2.53  
Shares granted (in dollars per share) 2.01  
Shares vested (in dollars per share) 1.69  
End of period (in dollars per share) $ 2.18 $ 2.53
2013 and 2014 Plans | Stock options    
Number of Options Outstanding    
Beginning balance, outstanding (in shares) 2,356,197  
Options granted (in shares) 0  
Options exercised (in shares) (17,184)  
Options forfeited (in shares) 0  
Ending balance, outstanding (in shares) 2,339,013 2,356,197
Exercisable (in shares) 1,906,107  
Weighted Average Exercise Price    
Beginning balance, weighted average exercise price (in dollars per share) $ 1.89  
Options granted, weighted average exercise price (in dollars per share) 0  
Options exercised, weighted average exercise price (in dollars per share) 1.20  
Options forfeited, weighted average exercise price (in dollars per share) 0  
Ending balance, weighted average exercise price (in dollars per share) 1.89 $ 1.89
Exercisable, weighted average exercise price (in dollars per share) $ 1.78  
Additional Disclosures    
Weighted Average Remaining Contractual Life 5 years 8 months 4 days 5 years 11 months 4 days
Options granted, weighted average remaining contractual life 6 years 1 month 2 days  
Exercisable, weighted average remaining contractual life 5 years 2 months 8 days  
Aggregate Intrinsic Value $ 0 $ 628
Exercisable, aggregate intrinsic value $ 0