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Summary of Changes in Stock Options (Details)
6 Months Ended 12 Months Ended
Jun. 30, 2023
shares
$ / shares
$ / shares
Dec. 31, 2022
shares
$ / shares
Notes and other explanatory information [abstract]    
Number of options outstanding, Beginning Balance | shares 11,500,000 7,640,000
Weighted average exercise price, Beginning Balance $ 0.19 $ 0.12
Number of options outstanding, Granted 0.31 7,210,000
Weighted average exercise price, Granted   $ 0.27
Number of options outstanding, Exercised | shares (1,050,000) (3,345,000)
Weighted average exercise price, Exercised $ 0.29 $ 0.20
Number of options outstanding, Exercised | shares   (5,000)
Weighted average exercise price, Expired   $ 0.74
Number of options outstanding, Ending Balance | shares 10,450,000 11,500,000
Weighted average exercise price, Ending Balance $ 0.18 $ 0.19
Number of options Exercisable, Ending Balance | shares 9,295,000  
Weighted average shares exercisable, Ending Balance $ 0.18