Leases - Summary of Maturity Analysis of Lease Liabilities (Details) - EUR (€) € in Millions |
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
|---|---|---|---|
| Disclosure Of Lease Commitments IFRS 16 Leases [Line Items] | |||
| Total lease commitments | € 700 | ||
| Impact of discounting remaining lease payments | (163) | ||
| Total | 537 | € 558 | € 613 |
| Lease liabilities included in the consolidated statement of financial position | |||
| Current | 75 | ||
| Non-current | 462 | 493 | |
| Total | 537 | € 558 | € 613 |
| Less than one year | |||
| Disclosure Of Lease Commitments IFRS 16 Leases [Line Items] | |||
| Total lease commitments | 113 | ||
| One to five years | |||
| Disclosure Of Lease Commitments IFRS 16 Leases [Line Items] | |||
| Total lease commitments | 334 | ||
| More than five years | |||
| Disclosure Of Lease Commitments IFRS 16 Leases [Line Items] | |||
| Total lease commitments | € 253 |