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11. Equity: Share-based Compensation, Stock Options, Activity (Tables) | 12 Months Ended
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Dec. 31, 2019
Tables/Schedules |
Share-based Compensation, Stock Options, Activity |
| Number of Options |  | Exercise Prices
Balance December 31, 2017 | 7,662,500 |  | 0.10-0.18
Exercised | (108,000) |  | 0.15
Expired | (500,000) |  | 0.10
Balance December 31, 2018 | 7,054,500 |  | 0.10-0.18
Granted | 2,100,000 |  | 0.14
Expired | (3,892,000) |  | 0.10-0.15
Balance December 31, 2019 | 5,262,500 |  | 0.10-0.18
Exercisable at December 31, 2019 | 5,262,500 | $ | 0.10-0.18

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