XML 68 R55.htm IDEA: XBRL DOCUMENT v3.22.2
Share Option and Warrant Reserves (Details 2)
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2022
$ / shares
Jun. 30, 2022
$ / shares
Jun. 30, 2021
Jun. 30, 2022
$ / shares
Jun. 30, 2022
$ / shares
Jun. 30, 2021
$ / shares
Dec. 31, 2021
$ / shares
Dec. 31, 2021
$ / shares
Share Option and Warrant Reserves                
Number of share options granted 1,685,000 1,685,000 130,000 3,430,000 3,430,000 130,000 1,405,000 1,405,000
Number of share options exercised             5,834 5,834
Number of share options expired       511,972 511,972   1,685,048 1,685,048
Number of share options forfeited       633,436 633,436   1,103,125 1,103,125
Number of share options outstanding end of the year 9,036,589 9,036,589   9,036,589 9,036,589   6,751,997 6,751,997
Weighted average exercise price outstanding Beginning of the year | (per share)       $ 2.00 $ 2.00 $ 2.67   $ 2.67
Weighted average exercise price granted | (per share)       $ 1.00       1.03
Weighted average exercise price exercised               $ 0.86
Number of share options outstanding Beginning of the year       6,751,997 6,751,997 8,141,004 8,141,004 8,141,004
Weighted average exercise price expired | (per share)       $ 4.93       $ 3.62
Weighted average exercise price forfeited | (per share)       1.89       2.04
Weighted average exercise price outstanding end of the year | (per share) $ 1.46 $ 1.46   $ 1.46 $ 1.46   $ 2.00 $ 2.00