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Tax assets and liabilities (Details 2) - BRL (R$) R$ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Notes and other explanatory information [abstract]
Operating Profit Before Tax	R$ 16,728,994	R$ 19,190,228	R$ 11,921,651
Income tax	R$ (3,763,871)	R$ (5,776,465)	R$ (2,422,839)
Average effective tax rate	22.50%	30.10%	20.32%

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The tax expense (income) divided by the accounting profit. [Refer: Accounting profit]

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 12
-IssueDate 2024-01-01
-Paragraph 81
-Subparagraph c
-Clause ii
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2024-en-r&anchor=para_81_c_ii&doctype=Standard
-URIDate 2024-03-27

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