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Transactions with related parties - Additional Information (Details) - BRL (R$)
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Disclosure of transactions between related parties [line items]      
Purchases of goods, related party transactions R$ 3,207,000 R$ 1,800,000 R$ 3,090,000
Allowance for expected credit losses on related parties 0    
Associate (transaction services)      
Disclosure of transactions between related parties [line items]      
Purchases of goods, related party transactions 3,207,000 1,800,000 R$ 1,119,000
Officers and Directors | Associate (transaction services)      
Disclosure of transactions between related parties [line items]      
Purchases of goods, related party transactions R$ 253,000 R$ 86,000