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Share Option and Warrant Reserves (Details 1)
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Share Option and Warrant Reserves    
Risk-free interest rate 2.20% 0.91%
Expected dividend yield 0.00% 0.00%
Share price volatility 67.00% 67.00%
Expected forfeiture rate 2.50% 0.00%
Expected life (in years - weighted average) 5 years 4 years 10 months 24 days