Social and statutory obligations - Summary of social and statutory obligations (Details) - BRL (R$) R$ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Subclassifications of assets, liabilities and equities [abstract]
Obligations to non-controlling interest	R$ 125,074	R$ 177,961
Employee profit-sharing liabilities	1,056,552	965,159
Short-term employee benefits accruals	183,627	167,791
Social And Statutory Obligations	R$ 1,365,253	R$ 1,310,911

The amount of accruals for employee benefits (other than termination benefits) that are expected to be settled wholly within twelve months after the end of the annual reporting period in which the employees render the related services. [Refer: Accruals classified as current]

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Note Expiry date 2027-01-01
-Name IAS
-Number 1
-IssueDate 2025-01-01
-Paragraph 78
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_78&doctype=Standard
-URIDate 2025-03-27

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Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant