v3.26.1
Equity (Details 2) (Detail Text)
$ / shares in Units, R$ in Thousands, $ in Millions
 1 Months Ended 2 Months Ended 12 Months Ended
Feb. 28, 2026
BRL (R$)
shares
Dec. 30, 2025
BRL (R$)
$ / shares
Sep. 06, 2025
BRL (R$)
Sep. 06, 2025
$ / shares
Aug. 13, 2025
BRL (R$)
Aug. 13, 2025
$ / shares
May 29, 2025
BRL (R$)
May 13, 2025
BRL (R$)
shares
Feb. 28, 2026
BRL (R$)
shares
Nov. 30, 2025
BRL (R$)
Nov. 30, 2025
$ / shares
Dec. 31, 2025
BRL (R$)
shares
Dec. 31, 2024
BRL (R$)
shares
Dec. 31, 2023
BRL (R$)
Dec. 31, 2025
USD ($)
$ / shares
shares
Oct. 30, 2018
BRL (R$)
Disclosure of classes of share capital [line items]                                
Capital reserve mevement related to the costs for the establishment of the FIDM and FIDC                       R$ 2,368 R$ 475      
Equity-settled expenses recognized                       112,098 178,692      
Social charges                       R$ 60,221 R$ 50,810      
Long-Term Incentive Plan | shares                       3,067,000 3,200,000      
Shares granted percentage of total shares                       0.92%     0.92%  
Shares granted | shares                       2,797,058        
Foreign currency gain on conversion                       R$ 117 R$ 767      
Accumulated gains (losses) on financial assets measured at fair value through other comprehensive income, net of tax                       95 796      
Accumulated losses on financial assets measured at fair value through other comprehensive income, net of tax                       120,588 86,270      
Unrealized fair value adjustment gain on SWAPs                           R$ (22,372)    
EquityValuationAdjustment                       22,372 22,372      
Treasury shares                       1,329,378 1,367,678   $ 250 R$ 200,000
Unrealized gains (losses) on cash flow hedge instruments (SWAPs), net of taxes                       (4,588) 2,266      
Dividend paid per share | $ / shares   $ 0.12   $ 0.14   $ 0.12         $ 0.12          
Dividend paid date     September 6, 2025   August 13, 2025         October and November, 2025            
Dividend paid     R$ 236,037   R$ 195,164         R$ 185,854   617,055 0 0    
Dividends payables   $ 184,686                            
Purchase of treasury shares                       R$ 1,330,183 784,459 R$ 399,408    
Shares, Share cancellation (in shares) | shares                       (23,930,000)        
Share based long-term incentive plan and goals related social charges, including withholding income tax                       R$ 60,221 R$ 50,810      
Controlling shareholders                                
Disclosure of classes of share capital [line items]                                
Dividend paid     94,920   81,200         76,650            
Dividends payables   83,594                            
Third-party shareholders                                
Disclosure of classes of share capital [line items]                                
Dividend paid     R$ 141,117   R$ 113,964         R$ 109,204            
Dividends payables   $ 101,093                            
Major ordinary share transactions [member]                                
Disclosure of classes of share capital [line items]                                
Common Shares | shares 290,677,709               290,677,709              
Dividend paid R$ 171,985               R$ 171,985              
Shares, Share cancellation (in shares) | shares                 15,000,000              
Share capital, shares | shares 290,677,709               290,677,709              
Major ordinary share transactions [member] | Controlling shareholders                                
Disclosure of classes of share capital [line items]                                
Dividend paid                 R$ 97,548              
Major ordinary share transactions [member] | Third-party shareholders                                
Disclosure of classes of share capital [line items]                                
Dividend paid                 R$ 74,437              
Share-based long-term incentive plan(LTIP)                                
Disclosure of classes of share capital [line items]                                
Long-Term Incentive Plan | shares                       3,067,643 3,200,293      
Shares granted percentage of total shares                       0.93%     0.93%  
Shares issued percentage of total shares                         1.00%      
Share-based long-term incentive plan(LTIP) | Top of range                                
Disclosure of classes of share capital [line items]                                
Percentage of stock                       3.00%     3.00%  
Share-based long-term incentive plan(LTIP) | Bottom of range                                
Disclosure of classes of share capital [line items]                                
Percentage of stock                       1.00%     1.00%  
Common shares                                
Disclosure of classes of share capital [line items]                                
Common Shares | shares               305,677,709       305,677,709     305,677,709  
Common shares, per value/$ per shares | $ / shares                             $ 0.000025  
Shares, Share cancellation (in shares) | shares               23,930,715                
Amount, Share cancellation               R$ 1,208,680                
Share capital, shares | shares               305,677,709       305,677,709     305,677,709  
Class A common shares [Member]                                
Disclosure of classes of share capital [line items]                                
Purchase of treasury shares             R$ 200,000                  
Class A common shares [Member] | Major ordinary share transactions [member]                                
Disclosure of classes of share capital [line items]                                
Common Shares | shares 170,218,201               170,218,201              
Share capital, shares | shares 170,218,201               170,218,201              
Class A common shares [Member] | Top of range | Third share repurchase program [member]                                
Disclosure of classes of share capital [line items]                                
Purchase of treasury shares             R$ 200,000