XML 129 R104.htm IDEA: XBRL DOCUMENT v3.24.1.u1
Investments in subsidiaries, joint ventures and associates (Details - Textuals) - BRL (R$)
R$ in Thousands
 12 Months Ended
Feb. 01, 2022
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Disclosure of joint ventures [line items]        
Sale value of joint venture after adjustments resulting from changes in working capital and net debt position   R$ 0 R$ (220,190) R$ (158,733)
Quimica da Bahia Industria e Comercio S.A. [member]        
Disclosure of joint ventures [line items]        
Proportion of ownership interest in joint venture 50.00% 50.00% [1] 50.00%  
Connect car [member]        
Disclosure of joint ventures [line items]        
Proportion of ownership interest in joint venture [2]       50.00%
Opla        
Disclosure of joint ventures [line items]        
Proportion of ownership interest in joint venture [3]   50.00%    
Opla | Ultracargo Logística S.A.        
Disclosure of joint ventures [line items]        
Percentage of equity interest acquired   50.00%    
[1] The Company acquired a 50% interest in Química da Bahia on February 1, 2022. Until January 31, 2022, Química da Bahia was an associate of Oxiteno S.A.
[2] The balances presented refer to September 30, 2021, due to the completion of the sale of ConectCar on October 1, 2021.
[3] The subsidiary Ultracargo Logística acquired a 50% interest in Opla on July 1, 2023. For more information, see Note 28.c.