XML 72 R59.htm IDEA: XBRL DOCUMENT v3.22.1
Summary of Stock Options Activity (Details) - $ / shares
12 Months Ended
Nov. 10, 2021
Apr. 28, 2021
Dec. 31, 2021
Dec. 31, 2020
Share-Based Payment Arrangement [Abstract]        
Number of options, outstanding beginning balance     11,900,000 8,250,000
Weighted average exercise price, outstanding beginning balance     $ 0.11 $ 0.13
Number of options, granted     450,000 4,070,000
Weighted average exercise price, granted     $ 0.32 $ 0.07
Number of options, exercised (3,130,000) (30,000) (3,910,000) (320,000)
Weighted average exercise price, exercised     $ 0.11 $ 0.06
Number of options, expired     (150,000) (100,000)
Weighted average exercise price, expired     $ 0.18 $ 0.19
Number of options, cancelled     (650,000)  
Weighted average exercise price, cancelled     $ 0.16  
Number of options, outstanding ending balance     7,640,000 11,900,000
Weighted average exercise price, outstanding ending balance     $ 0.12 $ 0.11