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STOCK-BASED COMPENSATION (Details) - $ / shares
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Compensation Related Costs [Abstract]    
Begining Balance 6,093,512 6,506,843
Granted, Options 1,545,500 112,500
Expired/Cancelled (175,912) (156,827)
Exercised, Options (235,852) (369,004)
Ending Balance 7,227,248 6,093,512
Begining Balance, Weighted-Average Exercise Price $ 1.23 $ 1.21
Granted, Weighted-Average Exercise Price 1.67 1.39
Expired/Cancelled, Weighted-Average Exercise Price 1.33 1.67
Exercised, Weighted-Average Exercise Price .70 .70
Ending Balance, Weighted-Average Exercise Price $ 1.34 $ 1.23
Begining Balance,Weighted-Average Remaining Contractual Term 5 years 9 months 18 days 6 years 7 months 6 days
Ending Balance,Weighted-Average Remaining Contractual Term 5 years 9 months 18 days 5 years 9 months 18 days