XML 65 R44.htm IDEA: XBRL DOCUMENT v3.8.0.1
SHARE CAPITAL (Summary of Outstanding and Restricted Stocks) (Details) - Options and Restricted Stock [Member]
12 Months Ended
Dec. 31, 2017
$ / shares
shares
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Number of options and restricted stock outstanding at end of year 4,929,617
Number of options exercisable at end of year 4,657,461
1.720 [Member]  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Exercise price | $ / shares $ 1.720
Number of options and restricted stock outstanding at end of year 1,720,685
Weighted average remaining contractual life 7 years 2 months 19 days
Number of options exercisable at end of year 1,617,279
Weighted average remaining contractual life, exercisable 7 years 2 months 19 days
2.350 [Member]  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Exercise price | $ / shares $ 2.350
Number of options and restricted stock outstanding at end of year 40,000
Weighted average remaining contractual life 9 months 22 days
Number of options exercisable at end of year 40,000
Weighted average remaining contractual life, exercisable 9 months 22 days
2.370 [Member]  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Exercise price | $ / shares $ 2.370
Number of options and restricted stock outstanding at end of year 900,000
Weighted average remaining contractual life 6 years 8 months 26 days
Number of options exercisable at end of year 731,250
Weighted average remaining contractual life, exercisable 6 years 8 months 26 days
2.650 [Member]  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Exercise price | $ / shares $ 2.650
Number of options and restricted stock outstanding at end of year 211,682
Weighted average remaining contractual life 1 year 1 month 24 days
Number of options exercisable at end of year 211,682
Weighted average remaining contractual life, exercisable 1 year 1 month 24 days
3.020 [Member]  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Exercise price | $ / shares $ 3.020
Number of options and restricted stock outstanding at end of year 50,000
Weighted average remaining contractual life 1 month 6 days
Number of options exercisable at end of year 50,000
Weighted average remaining contractual life, exercisable 1 month 6 days
3.370 [Member]  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Exercise price | $ / shares $ 3.370
Number of options and restricted stock outstanding at end of year 150,000
Weighted average remaining contractual life 6 years 6 months 22 days
Number of options exercisable at end of year 150,000
Weighted average remaining contractual life, exercisable 6 years 6 months 22 days
5.000 [Member]  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Exercise price | $ / shares $ 5.000
Number of options and restricted stock outstanding at end of year 949,250
Weighted average remaining contractual life 1 month 6 days
Number of options exercisable at end of year 949,250
Weighted average remaining contractual life, exercisable 1 month 6 days
6.900 [Member]  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Exercise price | $ / shares $ 6.900
Number of options and restricted stock outstanding at end of year 680,000
Weighted average remaining contractual life 2 years 1 month 24 days
Number of options exercisable at end of year 680,000
Weighted average remaining contractual life, exercisable 2 years 1 month 24 days
7.550 [Member]  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Exercise price | $ / shares $ 7.550
Number of options and restricted stock outstanding at end of year 160,000
Weighted average remaining contractual life 2 years 7 months 24 days
Number of options exercisable at end of year 160,000
Weighted average remaining contractual life, exercisable 2 years 7 months 24 days
9.660 [Member]  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Exercise price | $ / shares $ 9.660
Number of options and restricted stock outstanding at end of year 68,000
Weighted average remaining contractual life 2 years 9 months 29 days
Number of options exercisable at end of year 68,000
Weighted average remaining contractual life, exercisable 2 years 9 months 29 days