XML 246 R189.htm IDEA: XBRL DOCUMENT v3.25.0.1
Equity - Schedule of share premium (Details) - EUR (€)
€ in Millions
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Equity [abstract]      
Opening balance € 17,116 € 17,116 € 17,105
Issue of shares 0 0 12
Closing balance € 17,116 € 17,116 € 17,116