Share-based compensation plan - Amounts recognized in the financial statements (Details) - BRL (R$) R$ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Disclosure of terms and conditions of share-based payment arrangement [line items]
Share-based compensation plans	R$ 361,895	R$ 361,974

The amount of non-current provisions for employee benefits. [Refer: Provisions for employee benefits]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 1
-IssueDate 2024-01-01
-Paragraph 78
-Subparagraph d
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_78_d&doctype=Standard
-URIDate 2024-03-27

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