v3.26.1
Accounting policies - Foreign currency transactions (Details)
12 Months Ended 36 Months Ended
Dec. 31, 2025
Argentian_peso / €
stage
Dec. 31, 2024
Argentian_peso / €
Dec. 31, 2018
Dec. 31, 2018
Disclosure of geographical areas [line items]        
Number of consecutive stages | stage 2      
Inflation rate     48.00% 147.00%
Argentina        
Disclosure of geographical areas [line items]        
Inflation rate 31.50% 117.80%    
Closing foreign exchange rate 1,706.38 1,071.16    
Closing foreign exchange rate, applied, hyperinflationary economy   1,232.39