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Other operating expenses (Tables) | 12 Months Ended
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Dec. 31, 2024
Other operating expenses [Abstract] |
Disclosure of detailed information about other operating expenses [Table Text Block] |
(Million euro) | 2024 | 2023 | Var. 24/23 | 2022 | Var. 23/22
Subcontracted work | 3,550 |  | 3,337 |  | 213 |  | 2,975 |  | 362 |
Leases | 257 |  | 251 |  | 6 |  | 257 |  | (6) |
Repairs and maintenance | 75 |  | 82 |  | (7) |  | 89 |  | (7) |
Independent professional services | 454 |  | 485 |  | (31) |  | 449 |  | 36 |
Changes in provisions for liabilities (Note 6.3) | (36) |  | 53 |  | (89) |  | (68) |  | 121 |
Other operating expenses | 631 |  | 670 |  | (39) |  | 480 |  | 190 |
Total other operating expenses | 4,931 |  | 4,878 |  | 53 |  | 4,182 |  | 696 |

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- Definition Other operating expenses + References No definition available. + Details
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