Disclosure Of Fair Value Measurement [Text Block]
| Concept |
As at 2023-12-31 |
As at 2023-12-31 |
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As at 2023-12-31 |
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As at 2022-12-31 |
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As at 2021-12-31 |
As at 2021-12-31 |
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As at 2021-12-31 |
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 |
5,733,000,000
EUR
|
— | — | — | — | — | — | — |
5,242,600,000
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 |
53,200,000
EUR
|
4,051,400,000
EUR
|
20,200,000
EUR
|
4,108,100,000
EUR
|
8,100,000
EUR
|
200,000
EUR
|
33,000,000
EUR
|
31,500,000
EUR
|
18,000,000
EUR
|
6,300,000
EUR
|
4,140,300,000
EUR
|
20,700,000
EUR
|
4,115,800,000
EUR
|
100,000
EUR
|
8,000,000
EUR
|
11,700,000
EUR
|
-
EUR
|
47,600,000
EUR
|
6,200,000
EUR
|
17,000,000
EUR
|
30,600,000
EUR
|
36,700,000
EUR
|
-
EUR
|
-
EUR
|
| Reconciliation of changes in fair value measurement, entity's own equity instruments [abstract] |