Disclosure Of Fair Value Measurement [Text Block]
| Concept |
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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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
18 500
EUR
|
— | — | — | — | — | — | — |
32 427
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 |
5 364
EUR
|
2 104
EUR
|
3 202
EUR
|
218,000,000
EUR
|
149,000,000
EUR
|
22,000,000
EUR
|
2 162
EUR
|
403,000,000
EUR
|
3 587
EUR
|
4 511
EUR
|
218,000,000
EUR
|
883,000,000
EUR
|
386,000,000
EUR
|
22,000,000
EUR
|
149,000,000
EUR
|
924,000,000
EUR
|
22,000,000
EUR
|
296,000,000
EUR
|
3 537
EUR
|
930,000,000
EUR
|
881,000,000
EUR
|
4 418
EUR
|
218,000,000
EUR
|
149,000,000
EUR
|
| Reconciliation of changes in fair value measurement, entity's own equity instruments [abstract] |