Disclosure Of Fair Value Measurement [Text Block]
| Concept |
As at 2023-12-31 |
As at 2023-12-31 |
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As at 2022-12-31 |
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As at 2021-12-31 |
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As at 2021-12-31 |
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As at 2021-12-31 |
As at 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Disclosure of fair value measurement [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of fair value measurement of assets [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of fair value measurement of assets [abstract] | |||||||||||||||||||||
| Disclosure of fair value measurement of assets [line items] | |||||||||||||||||||||
| Assets |
18 502
EUR
|
— | — | — | — | — | — |
32 449
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Reconciliation of changes in fair value measurement, assets [abstract] | |||||||||||||||||||||
| Disclosure of fair value measurement of equity [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of fair value measurement of equity [abstract] | |||||||||||||||||||||
| Disclosure of fair value measurement of equity [line items] | |||||||||||||||||||||
| Equity |
5 497
EUR
|
1 986
EUR
|
3 290
EUR
|
79,000,000
EUR
|
85,000,000
EUR
|
2 207
EUR
|
385,000,000
EUR
|
3 497
EUR
|
4 465
EUR
|
79,000,000
EUR
|
846,000,000
EUR
|
286,000,000
EUR
|
85,000,000
EUR
|
968,000,000
EUR
|
188,000,000
EUR
|
3 459
EUR
|
892,000,000
EUR
|
916,000,000
EUR
|
4 375
EUR
|
79,000,000
EUR
|
85,000,000
EUR
|
| Reconciliation of changes in fair value measurement, entity's own equity instruments [abstract] |