XML 63 R43.htm IDEA: XBRL DOCUMENT v3.19.1
SHARE CAPITAL (Summary of Outstanding and Restricted Stocks) (Details) - Options and Restricted Stock [Member]
12 Months Ended
Dec. 31, 2018
$ / 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 10,150,675
Number of options exercisable at end of year 4,094,863
0.51 [Member]  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Exercise price | $ / shares $ 0.51
Number of options and restricted stock outstanding at end of year 2,360,000
Weighted average remaining contractual life 9 years 8 months 16 days
Number of options exercisable at end of year 147,500
Weighted average remaining contractual life, exercisable 9 years 8 months 16 days
0.56 [Member]  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Exercise price | $ / shares $ 0.56
Number of options and restricted stock outstanding at end of year 4,000,000
Weighted average remaining contractual life 9 years 8 months 16 days
Number of options exercisable at end of year 250,000
Weighted average remaining contractual life, exercisable 9 years 8 months 16 days
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 1,623,593
Weighted average remaining contractual life 6 years 2 months 19 days
Number of options exercisable at end of year 1,530,281
Weighted average remaining contractual life, exercisable 6 years 2 months 19 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 5 years 8 months 26 days
Number of options exercisable at end of year 900,000
Weighted average remaining contractual life, exercisable 5 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 209,082
Weighted average remaining contractual life 1 month 24 days
Number of options exercisable at end of year 209,082
Weighted average remaining contractual life, exercisable 1 month 24 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 5 years 6 months 22 days
Number of options exercisable at end of year 150,000
Weighted average remaining contractual life, exercisable 5 years 6 months 22 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 1 year 1 month 24 days
Number of options exercisable at end of year 680,000
Weighted average remaining contractual life, exercisable 1 year 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 6 months 22 days
Number of options exercisable at end of year 160,000
Weighted average remaining contractual life, exercisable 6 months 22 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 1 year 9 months 29 days
Number of options exercisable at end of year 68,000
Weighted average remaining contractual life, exercisable 1 year 9 months 29 days