v3.25.4
INVESTMENTS - Disclosure of changes in investments (Details) - BRL (R$)
R$ in Thousands
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Disclosure of joint ventures      
Investments R$ 420,877 R$ 566,384  
Equity (18,227) (4,351) R$ (10,710)
Total for all joint ventures      
Disclosure of joint ventures      
Investments 420,877 566,384 438,870
Equity (18,227) (4,351)  
Capital contribution – cash and cash equivalents (Vivo Ventures) 14,923 13,687  
Investments by the subsidiary Vivo Ventures 94,358 93,633  
Other comprehensive income 787 24,545  
Investments in subsidiaries, joint ventures and associates reported in financial statements 0    
Gain (loss) on the remeasurement of equity interest 6,153    
Controlling interest in acquiree recognised (372,251)    
Gains (losses) on disposals of investments 128,750    
Total for all joint ventures | Joint control      
Disclosure of joint ventures      
Investments 179,516 430,577 396,675
Equity (18,227) (4,351)  
Capital contribution – cash and cash equivalents (Vivo Ventures) 14,923 13,687  
Other comprehensive income 813 24,566  
Investments in subsidiaries, joint ventures and associates reported in financial statements (11,222)    
Gain (loss) on the remeasurement of equity interest 6,153    
Controlling interest in acquiree recognised (372,251)    
Gains (losses) on disposals of investments 128,750    
Total for all joint ventures | Business combination      
Disclosure of joint ventures      
Investments 631,169 0  
Controlling interest in acquiree recognised 631,169    
Total for all joint ventures | Other investments      
Disclosure of joint ventures      
Investments 230,139 135,807 R$ 42,195
Investments by the subsidiary Vivo Ventures 94,358 93,633  
Other comprehensive income R$ (26) R$ (21)