v3.26.1
Events after the reporting period - Disclosure of detailed information about business combination (Details) - Kimberly Clark Tissue - Non-Adjusting Events After Reporting Period
R$ in Millions
Jul. 01, 2026
BRL (R$)
Rate
Disclosure of non-adjusting events after reporting period [line items]  
Carrying amount of net assets R$ 5,006
Inventories 285
Property, plant and equipment 5,378
Trademarks and patents 642
Deferred taxes, net (1,646)
Goodwill 1,858
Fair value of net identifiable assets 11,523
Acquired interest 5,875
Non-controlling interest 5,648
Consideration transferred 6,693
Acquisition cost of the call option (818)
Total consideration transferred in the business combination R$ 5,875
Percentage of voting equity interests acquired | Rate 51.00%
Proportion of voting rights held by non-controlling interests | Rate 49.00%