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Significant accounting policies (Details)
Aug. 15, 2022
shares
Warrants, Tranche One  
Disclosure of classes of share capital [line items]  
Convertible Notes, Shares Converted 4,412,840
Warrants, Tranche One, Price One  
Disclosure of classes of share capital [line items]  
Convertible Notes, Shares Converted 2,631,578
Warrants, Tranche One, Price Two  
Disclosure of classes of share capital [line items]  
Convertible Notes, Shares Converted 1,781,262