Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Equity (Details 1)

v3.19.1
Equity (Details 1) - $ / shares
 12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Disclosure of terms and conditions of share-based payment arrangement [line items]      
No. of options, Outstanding at the beginning of the year 40,644,792 32,888,472 45,532,659
No. of options, Granted 8,050,000 9,586,000 [1]
No. of options, Expired (375,000) (1,065,305) (4,076,167)
No. of options, Forfeited (1,450,000) (764,375) (4,947,135)
No. of options, Exercised (3,620,885)
No. of options, Outstanding at the end of the year 46,869,792 40,644,792 32,888,472
No. of options, Exercisable at the end of the year 27,936,172 20,922,506 14,350,118
Weighted average of exercise price, Outstanding at the beginning of the year $ 0.63 $ 0.65 $ 0.59
Weighted average of exercise price, Granted 0.57 0.56
Weighted average of exercise price, Expired 0.6 0.6
Weighted average of exercise price, Forfeited   0.6 0.35
Weighted average of exercise price, Exercised 0.26
Weighted average of exercise price, Outstanding at the end of the year 0.63 0.63 0.65
Weighted average of exercise price, Exercisable at the end of the year 0.57 0.57 $ 0.56
Bottom of range [member]      
Disclosure of terms and conditions of share-based payment arrangement [line items]      
Weighted average of exercise price, Expired   0.58  
Weighted average of exercise price, Forfeited 0.6    
Top of range [member]      
Disclosure of terms and conditions of share-based payment arrangement [line items]      
Weighted average of exercise price, Expired   $ 1.39  
Weighted average of exercise price, Forfeited $ 0.44    
[1] Not including options to Directors and CEO which were subject to shareholder approval.