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Financial instruments (Details 2) - USD ($)
Jun. 30, 2022
Dec. 31, 2021
Accounts Payable and Accrued Liabilities [Member]    
Foreign Currency Fair Value Hedge Derivative [Line Items]    
Financial liabilities $ (889,594) $ (877,642)
Cash and Cash Equivalents [Member]    
Foreign Currency Fair Value Hedge Derivative [Line Items]    
Financial assets 330,781,206 14,376,523
Brazil, Brazil Real    
Foreign Currency Fair Value Hedge Derivative [Line Items]    
Net exposure 2,069,086 (376,103)
Brazil, Brazil Real | Accounts Payable and Accrued Liabilities [Member]    
Foreign Currency Fair Value Hedge Derivative [Line Items]    
Financial liabilities (360,177) (705,725)
Brazil, Brazil Real | Cash and Cash Equivalents [Member]    
Foreign Currency Fair Value Hedge Derivative [Line Items]    
Financial assets 2,429,263 329,621
United States of America, Dollars    
Foreign Currency Fair Value Hedge Derivative [Line Items]    
Net exposure 327,822,526 13,874,985
United States of America, Dollars | Accounts Payable and Accrued Liabilities [Member]    
Foreign Currency Fair Value Hedge Derivative [Line Items]    
Financial liabilities (529,417) (171,917)
United States of America, Dollars | Cash and Cash Equivalents [Member]    
Foreign Currency Fair Value Hedge Derivative [Line Items]    
Financial assets $ 328,351,943 $ 14,046,902