XML 57 R48.htm IDEA: XBRL DOCUMENT v3.8.0.1
STOCK-BASED COMPENSATION (Details 2) - $ / shares
3 Months Ended
Mar. 31, 2018
Dec. 31, 2017
Outstanding Options    
Number Outstanding 5,087,000 4,602,000
Weighted Averaged Remaining Life 3 years 11 days  
Weighted Averaged Exercise Price $ 2.83  
Vested Options    
Number Exercisable 2,835,000  
Weighted Averaged Exercise Price $ 1.57  
Weighted Averaged Remaining Life 3 years 4 months 20 days  
$0.20 - $0.53 [Member]    
Outstanding Options    
Number Outstanding 605,000  
Weighted Averaged Remaining Life 3 years 10 months 21 days  
Weighted Averaged Exercise Price $ 0.28  
Vested Options    
Number Exercisable 605,000  
Weighted Averaged Exercise Price $ 0.28  
Weighted Averaged Remaining Life 3 years 10 months 21 days  
$0.65 - $1.80 [Member]    
Outstanding Options    
Number Outstanding 1,044,000  
Weighted Averaged Remaining Life 1 year 10 months 6 days  
Weighted Averaged Exercise Price $ 0.85  
Vested Options    
Number Exercisable 1,020,000  
Weighted Averaged Exercise Price $ 0.85  
Weighted Averaged Remaining Life 1 year 10 months 6 days  
$1.83 - $2.84 [Member]    
Outstanding Options    
Number Outstanding 1,171,000  
Weighted Averaged Remaining Life 4 years 29 days  
Weighted Averaged Exercise Price $ 2.06  
Vested Options    
Number Exercisable 757,000  
Weighted Averaged Exercise Price $ 2.08  
Weighted Averaged Remaining Life 4 years 7 days  
$3.20 - $6.20 [Member]    
Outstanding Options    
Number Outstanding 2,259,000  
Weighted Averaged Remaining Life 2 years 9 months 22 days  
Weighted Averaged Exercise Price $ 4.8  
Vested Options    
Number Exercisable 444,000  
Weighted Averaged Exercise Price $ 3.98  
Weighted Averaged Remaining Life 5 years 2 months 16 days  
$7.20 - $22.00 [Member]    
Outstanding Options    
Number Outstanding 8,000  
Weighted Averaged Remaining Life 1 year 4 months 17 days  
Weighted Averaged Exercise Price $ 10.36  
Vested Options    
Number Exercisable 8,000  
Weighted Averaged Exercise Price $ 10.36  
Weighted Averaged Remaining Life 1 year 4 months 17 days