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STOCK-BASED COMPENSATION (Details 2)
9 Months Ended
Sep. 30, 2017
$ / shares
shares
Outstanding Options  
Number Outstanding at September 30, 2017 | shares 4,605,000
Weighted Averaged Remaining Life 4 years 9 months 7 days
Weighted Averaged Exercise Price | $ / shares $ 1.8
Vested Options  
Number Exercisable at September 30, 2017 | shares 3,066,000
Weighted Averaged Exercise Price | $ / shares $ 1.15
Weighted Averaged Remaining Life 3 years 10 months 25 days
$0.20 - $0.53 [Member]  
Outstanding Options  
Number Outstanding at September 30, 2017 | shares 1,155,000
Weighted Averaged Remaining Life 3 years 11 months 23 days
Weighted Averaged Exercise Price | $ / shares $ 0.26
Vested Options  
Number Exercisable at September 30, 2017 | shares 1,155,000
Weighted Averaged Exercise Price | $ / shares $ 0.26
Weighted Averaged Remaining Life 3 years 11 months 23 days
$0.65 - $1.80 [Member]  
Outstanding Options  
Number Outstanding at September 30, 2017 | shares 1,063,000
Weighted Averaged Remaining Life 2 years 10 months 10 days
Weighted Averaged Exercise Price | $ / shares $ 0.86
Vested Options  
Number Exercisable at September 30, 2017 | shares 984,000
Weighted Averaged Exercise Price | $ / shares $ 0.84
Weighted Averaged Remaining Life 2 years 8 months 26 days
$1.83 - $2.84 [Member]  
Outstanding Options  
Number Outstanding at September 30, 2017 | shares 1,229,000
Weighted Averaged Remaining Life 5 years 15 days
Weighted Averaged Exercise Price | $ / shares $ 2.07
Vested Options  
Number Exercisable at September 30, 2017 | shares 695,000
Weighted Averaged Exercise Price | $ / shares $ 2.1
Weighted Averaged Remaining Life 4 years 9 months 7 days
$3.20 - $6.20 [Member]  
Outstanding Options  
Number Outstanding at September 30, 2017 | shares 1,150,000
Weighted Averaged Remaining Life 7 years 26 days
Weighted Averaged Exercise Price | $ / shares $ 3.88
Vested Options  
Number Exercisable at September 30, 2017 | shares 224,000
Weighted Averaged Exercise Price | $ / shares $ 3.84
Weighted Averaged Remaining Life 6 years 1 month 16 days
$7.20 - $22.00 [Member]  
Outstanding Options  
Number Outstanding at September 30, 2017 | shares 8,000
Weighted Averaged Remaining Life 1 year 10 months 17 days
Weighted Averaged Exercise Price | $ / shares $ 10.36
Vested Options  
Number Exercisable at September 30, 2017 | shares 8,000
Weighted Averaged Exercise Price | $ / shares $ 10.36
Weighted Averaged Remaining Life 1 year 10 months 17 days