Capital stock (Tables)
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12 Months Ended |
Dec. 31, 2025 |
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| Capital stock |
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| Schedule of shares issued and outstanding |
| | Number of common shares | | | Amount | | Balance, December 31, 2023(1) | | | 10,436,313 | | | $ | 81,014 | | Balance, December 31, 2024 | | | 10,436,313 | | | $ | 81,014 | | Balance, December 31, 2025 | | | 10,436,313 | | | $ | 81,014 | |
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| Schedule of changes in stock options |
Year ended December 31, 2024 | | Options | | | Weighted average exercise price | | Balance, beginning of year | | | 1,237,700 | | | $ | 1.72 | | Granted | | | 40,000 | | | | 1.25 | | Forfeited, cancelled or expired | | | (115,700 | ) | | | (1.55 | ) | Balance, end of year | | | 1,162,000 | | | $ | 1.24 | | Options exercisable, end of year | | | 582,000 | | | $ | 1.23 | |
Year ended December 31 | | 2024 | | | 2023 | | | | Options | | | Weighted average exercise price | | | Options | | | Weighted average exercise price | | Balance, beginning of period | | | 1,477,700 | | | $ | 1.72 | | | | 638,400 | | | $ | 3.05 | | Granted | | | - | | | | - | | | | 1,205,000 | | | | 1.25 | | Exercised | | | - | | | | - | | | | (185,000 | ) | | | 0.30 | | Forfeited, cancelled or expired | | | (240,000 | ) | | | (4.02 | ) | | | (180,700 | ) | | | (4.76 | ) | Balance, end of period | | | 1,237,700 | | | $ | 1.27 | | | | 1,477,700 | | | $ | 1.72 | | Options exercisable, end of period | | | 385,700 | | | $ | 1.31 | | | | 332,700 | | | $ | 3.32 | |
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| Schedule of contractual life of options outstanding |
Range of exercise prices | | | Number outstanding | | | Weighted average remaining contractual life | | Options outstanding weighted average exercise price | | | Number exercisable | | | $ | 1.10 | | | | 60,000 | | | 0.58 years | | $ | 1.10 | | | | 60,000 | | $1.11 - $1.25 | | | | 1,102,000 | | | 7.07 years | | $ | 1.25 | | | | 522,000 | | $1.10 ‑ $2.00 | | | | 1,162,000 | | | 6.74 years | | $ | 1.23 | | | | 582,000 | |
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| Schedule of fair value of the options using the Black-Scholes option pricing model |
Years ended December 31: | | 2025 | | Expected option life | | 4.8 years | | Risk-free interest rate | | | 2.86 | % | Dividend yield | | nil | | Expected volatility | | | 58.96 | % |
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| Schedule of calculation of basic and diluted earnings per share |
Year ended December 31 | | 2025 | | | 2024 | | | 2023 | | Basic net loss per share | | $ | (0.68 | ) | | $ | (0.10 | ) | | $ | (0.09 | ) | Diluted loss per share | | $ | (0.68 | ) | | $ | (0.10 | ) | | $ | (0.09 | ) |
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| Schedule of loss used in computation of earnings per share |
Year ended December 31 | | 2025 | | | 2024 | | | 2023 | | Net loss | | $ | (7,097 | ) | | $ | (1,039 | ) | | $ | (922 | ) |
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| Schedule of weighted average shares outstanding |
Year ended December 31 | | 2025 | | | 2024 | | | 2023 | | Weighted average shares outstanding for basic loss per share | | | 10,436,313 | | | | 10,436,313 | | | | 10,436,313 | | Weighted average shares outstanding for diluted loss per share | | | 10,436,313 | | | | 10,436,313 | | | | 10,436,313 | |
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