Warrant liability (Schedule of detailed information about life of warrant contractual term) (Details) - Warrants [Member] |
1 Months Ended | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Oct. 10, 2025
$ / shares
|
Jan. 07, 2025
$ / shares
|
Jan. 02, 2025
$ / shares
|
Jun. 17, 2025
$ / shares
|
Sep. 26, 2024
$ / shares
|
Sep. 24, 2024
$ / shares
|
Jul. 24, 2024
$ / shares
|
Jul. 18, 2024
$ / shares
|
Oct. 10, 2025
$ / shares
|
Jun. 17, 2025
$ / shares
|
Jan. 07, 2025
$ / shares
|
Jan. 02, 2025
$ / shares
|
Sep. 26, 2024
$ / shares
|
Sep. 24, 2024
$ / shares
|
Jul. 24, 2024
$ / shares
|
Jul. 18, 2024
$ / shares
|
|
| Share price | (per share) | $ 0.05 | $ 0.05 | $ 0.05 | $ 0.03 | $ 0.08 | $ 0.02 | $ 0.02 | $ 0.02 | $ 0.04 | $ 0.02 | $ 0.04 | $ 0.04 | $ 0.06 | $ 0.01 | $ 0.01 | $ 0.01 |
| Exercise price | (per share) | $ 0.06 | $ 0.05 | $ 0.05 | $ 0.07 | $ 0.05 | $ 0.05 | $ 0.05 | $ 0.05 | $ 0.04 | $ 0.05 | $ 0.04 | $ 0.04 | $ 0.04 | $ 0.04 | $ 0.04 | $ 0.04 |
| Volatility factor (based on historical volatility) | 151.00% | 157.00% | 157.00% | 161.00% | 160.00% | 160.00% | 155.00% | 153.00% | ||||||||
| Risk free interest rate | 2.47% | 2.92% | 2.92% | 2.71% | 3.01% | 2.95% | 3.77% | 3.83% | ||||||||
| Expected life (in years) of warrant | 1 year | 3 years | 3 years | 3 years | 3 years | 3 years | 3 years | 3 years | ||||||||
| Expected dividend yield | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | ||||||||