Leases - Future Cash Outflows (IFRS 16) (Detail) - EUR (€) € in Millions |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Future cash outflows not reflected in lease liabilities: | ||
| Not later than one year | € 8 | € 30 |
| Later than one year and not later than five years | 379 | 470 |
| Later than five years | 4,322 | 4,230 |
| Future cash outflows not reflected in lease liabilities | € 4,709 | € 4,731 |