Disclosure Of Cash Flow Statement [Text Block]
| Concept |
2023-01-01 to 2023-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2020-12-31 |
|---|---|---|---|---|---|---|---|
| Disclosure of cash flow statement [text block] |
3.3. INVESTMENTS IN INFRASTRUCTURE PROJECTS
|
— | — | — | — | — | — |
| Cash and cash equivalents in subsidiary or businesses acquired or disposed |
34,000,000
EUR
|
— | — |
4,000,000
EUR
|
— |
109,000,000
EUR
|
— |
| Cash and cash equivalents if different from statement of financial position [abstract] | |||||||
| Cash and cash equivalents | — |
4,789,000,000
EUR
|
5,130,000,000
EUR
|
— |
5,536,000,000
EUR
|
— |
6,526,000,000
EUR
|