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Financial instruments (Details 2) - USD ($) | Jun. 30, 2022 | Dec. 31, 2021
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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

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