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Loans and financing - Summary of Loan and Financing Operations (Detail)
€ in Thousands, $ in Thousands
Dec. 31, 2022
USD ($)
Dec. 31, 2021
USD ($)
Dec. 31, 2020
USD ($)
Jun. 19, 2019
USD ($)
Jun. 19, 2019
EUR (€)
Disclosure of detailed information about borrowings [line items]          
Total $ 1,153 $ 3,279 $ 6,359    
Current 1,153 2,087      
Non-current 0 1,192      
BNDES [Member]          
Disclosure of detailed information about borrowings [line items]          
Total 189 891      
Itau [Member]          
Disclosure of detailed information about borrowings [line items]          
Total $ 964 $ 2,388   $ 7,782 € 6,909