XML 115 R106.htm IDEA: XBRL DOCUMENT v3.25.3
Property, plant and equipment - Items pledged as collateral (Details) - BRL (R$)
R$ in Thousands
 9 Months Ended
Sep. 30, 2025
Dec. 31, 2024
Disclosure of detailed information about property, plant and equipment [abstract]    
Disclosure of Property, Plant and Equipment Pledged as Collateral [Table]
Type of collateral9/30/202512/31/2024
LandFinancial/Legal24,427 24,427 
BuildingsFinancial1,722,119 1,755,082 
Machinery, equipment and facilitiesFinancial19,450,456 20,442,189 
Work in progressFinancial500,305 427,998 
OtherFinancial51,538 43,487 
21,748,845 22,693,183 
  
Disclosure of Property, Plant and Equipment Pledged as Collateral [Line Items]    
Property, plant and equipment, pledged as security R$ 21,748,845 R$ 22,693,183
Land    
Disclosure of Property, Plant and Equipment Pledged as Collateral [Line Items]    
Property, plant and equipment, pledged as security 24,427 24,427
Buildings    
Disclosure of Property, Plant and Equipment Pledged as Collateral [Line Items]    
Property, plant and equipment, pledged as security 1,722,119 1,755,082
Machinery, equipment and facilities    
Disclosure of Property, Plant and Equipment Pledged as Collateral [Line Items]    
Property, plant and equipment, pledged as security 19,450,456 20,442,189
Work in progress    
Disclosure of Property, Plant and Equipment Pledged as Collateral [Line Items]    
Property, plant and equipment, pledged as security 500,305 427,998
Other    
Disclosure of Property, Plant and Equipment Pledged as Collateral [Line Items]    
Property, plant and equipment, pledged as security R$ 51,538 R$ 43,487