v3.25.4
Financial Instruments - Sensitivity Analysis – Foreign Exchange Rate Exposure – Except for Derivative Financial Instruments (Details)
R$ in Thousands
 12 Months Ended
Dec. 31, 2025
BRL (R$)
Probable (base value) | Cash and cash equivalents  
Disclosure of detailed information about financial instruments [line items]  
Financial assets R$ 11,919,897
Probable (base value) | Marketable securities  
Disclosure of detailed information about financial instruments [line items]  
Financial assets 427,329
Probable (base value) | Trade accounts receivable  
Disclosure of detailed information about financial instruments [line items]  
Financial assets 4,705,509
Probable (base value) | Trade accounts payable  
Disclosure of detailed information about financial instruments [line items]  
Financial liabilities (1,075,590)
Probable (base value) | Loans and financing  
Disclosure of detailed information about financial instruments [line items]  
Financial liabilities (70,357,356)
Probable (base value) | Liabilities for assets acquisitions and subsidiaries  
Disclosure of detailed information about financial instruments [line items]  
Financial liabilities (66,446)
Possible 25% | Cash and cash equivalents  
Disclosure of detailed information about financial instruments [line items]  
Financial assets (2,979,974)
Possible 25% | Marketable securities  
Disclosure of detailed information about financial instruments [line items]  
Financial assets (106,832)
Possible 25% | Trade accounts receivable  
Disclosure of detailed information about financial instruments [line items]  
Financial assets (1,176,377)
Possible 25% | Trade accounts payable  
Disclosure of detailed information about financial instruments [line items]  
Financial liabilities (268,898)
Possible 25% | Loans and financing  
Disclosure of detailed information about financial instruments [line items]  
Financial liabilities (17,589,339)
Possible 25% | Liabilities for assets acquisitions and subsidiaries  
Disclosure of detailed information about financial instruments [line items]  
Financial liabilities (16,612)
Remote 50% | Cash and cash equivalents  
Disclosure of detailed information about financial instruments [line items]  
Financial assets (5,959,949)
Remote 50% | Marketable securities  
Disclosure of detailed information about financial instruments [line items]  
Financial assets (213,665)
Remote 50% | Trade accounts receivable  
Disclosure of detailed information about financial instruments [line items]  
Financial assets (2,352,755)
Remote 50% | Trade accounts payable  
Disclosure of detailed information about financial instruments [line items]  
Financial liabilities (537,795)
Remote 50% | Loans and financing  
Disclosure of detailed information about financial instruments [line items]  
Financial liabilities (35,178,678)
Remote 50% | Liabilities for assets acquisitions and subsidiaries  
Disclosure of detailed information about financial instruments [line items]  
Financial liabilities R$ (33,223)
Currency risk [member] | Possible 25%  
Disclosure of detailed information about financial instruments [line items]  
Closing Foreign Exchange Rate, Percentage of increase (decrease) 25.00%
Currency risk [member] | Remote 50%  
Disclosure of detailed information about financial instruments [line items]  
Closing Foreign Exchange Rate, Percentage of increase (decrease) 50.00%