Share capital (Schedule of assumptions used to estimate the fair value of warrants) (Details)	Mar. 10, 2025 Percentage USD_Per_Shares Year	Dec. 31, 2024 Percentage USD_Per_Shares Year
Regulation A Warrants [Member] | Valuation date share price [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Measurement input | USD_Per_Shares	3.4
Regulation A Warrants [Member] | Exercise price [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Measurement input | USD_Per_Shares	2.8
Regulation A Warrants [Member] | Expected dividend yield [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Measurement input	0
Regulation A Warrants [Member] | Risk-free interest rate [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Measurement input	0.0398
Regulation A Warrants [Member] | Expected term (in years) [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Measurement input | Year	5
Regulation A Warrants [Member] | Expected volatility [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Measurement input	0.9781
Public Warrants [Member] | Valuation date share price [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Measurement input | USD_Per_Shares		2.65
Public Warrants [Member] | Exercise price [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Measurement input | USD_Per_Shares		4.64
Public Warrants [Member] | Expected dividend yield [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Measurement input		0
Public Warrants [Member] | Risk-free interest rate [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Measurement input		0.0432
Public Warrants [Member] | Expected term (in years) [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Measurement input | Year		5
Public Warrants [Member] | Expected volatility [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Measurement input		0.95