v3.26.1
DERIVATIVE FINANCIAL INSTRUMENTS AND HEDGE ACCOUNTING - Summary of Derivative Financial Instruments (Details)
$ in Millions
Dec. 31, 2025
USD ($)
Dec. 31, 2025
R$ / shares
Dec. 31, 2024
USD ($)
Disclosure of detailed information about financial instruments [line items]      
Net derivative financial instruments $ (56.1)   $ (90.6)
Current 8.7   13.2
Non-current 0.0   0.0
Current (38.4)   (71.9)
Non-current (26.4)   (31.9)
Exchange Rates and Interest Rates | Others derivatives not designated as hedge accounting      
Disclosure of detailed information about financial instruments [line items]      
Net derivative financial instruments (61.4)   (73.0)
Payroll expenses settled in Brazilian reais | Exchange rate | Cash flow hedge designated as hedge accounting      
Disclosure of detailed information about financial instruments [line items]      
Net derivative financial instruments 5.3   (17.6)
Export | Exchange rate      
Disclosure of detailed information about financial instruments [line items]      
Net derivative financial instruments 0.0   2.5
Equity | Share price: ticker EMBJ3 | Other Derivatives      
Disclosure of detailed information about financial instruments [line items]      
Net derivative financial instruments 0.0   10.5
2025 | Payroll expenses settled in Brazilian reais | Currency swap contract | Exchange rate      
Disclosure of detailed information about financial instruments [line items]      
Purchase of put options exercise price | R$ / shares   R$ 5.4  
Sale of call options at the weighted average exercise price | R$ / shares   6.72  
Notional 0.0    
Net derivative financial instruments 0.0   (17.6)
2026 | Payroll expenses settled in Brazilian reais | Currency swap contract | Exchange rate      
Disclosure of detailed information about financial instruments [line items]      
Purchase of put options exercise price | R$ / shares   5.51  
Sale of call options at the weighted average exercise price | R$ / shares   R$ 6.41  
Notional 717.2    
Net derivative financial instruments 5.3   0.0
2026 | Export | Exchange rate      
Disclosure of detailed information about financial instruments [line items]      
Notional 42.0    
Net derivative financial instruments (2.8)   0.0
2026 | Equity | Share price: ticker EMBJ3 | Other Derivatives Two      
Disclosure of detailed information about financial instruments [line items]      
Notional 171.4    
Net derivative financial instruments 0.8   0.0
2027 | Equity | Share price: ticker EVEX | Private warrants      
Disclosure of detailed information about financial instruments [line items]      
Notional 10.0    
Net derivative financial instruments (4.6)   (7.0)
2027 | Equity | Share price: ticker EVEX | Public warrants      
Disclosure of detailed information about financial instruments [line items]      
Notional 12.5    
Net derivative financial instruments (5.7)   (4.0)
2027 | Equity | Share price: ticker EVEX | Strategic warrants      
Disclosure of detailed information about financial instruments [line items]      
Notional 28.5    
Net derivative financial instruments (48.7)   (75.0)
2040 | Project development | Exchange Rates and Interest Rates      
Disclosure of detailed information about financial instruments [line items]      
Notional 8.3    
Net derivative financial instruments $ (0.4)   $ 0.0