Annual report pursuant to Section 13 and 15(d)

STOCK-BASED COMPENSATION (Details 1)

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STOCK-BASED COMPENSATION (Details 1) - USD ($)
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]    
Exercised
2015 Stock Option Plan [Member] | Time Based Shares Options [Member]    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]    
Outstanding at beginning 2,419,000 1,038,000
Granted 1,650,000 1,518,000
Exercised 160,000 125,000
Forfeited 262,000 12,000
Outstanding at ending 3,647,000 2,419,000
Options exercisable at ending 1,078,510 785,094
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Roll Forward]    
Outstanding at beginning $ 1.00 $ 0.41
Granted 1.92 1.34
Exercised 0.37 0.41
Forfeited 2.74 0.87
Outstanding at ending 1.32 1.00
Options exercisable at ending 0.82 0.55
Weighted average fair value of options granted during the period $ 1.33 $ 0.83
Stock-based compensation expense $ 594,956 $ 248,040