Disclosure Of Fair Value Measurement [Text Block]
| Concept |
As at 2022-12-31 |
As at 2022-12-31 |
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As at 2021-12-31 |
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As at 2020-12-31 |
As at 2020-12-31 |
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As at 2020-12-31 |
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As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
9 127,8
EUR
|
— | — | — | — | — | — | — | — |
10 124,2
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 |
3 448,9
EUR
|
2,801,000,000
EUR
|
1,037,000,000
EUR
|
333,000,000
EUR
|
553,000,000
EUR
|
523,000,000
EUR
|
3 168,8
EUR
|
2 990,8
EUR
|
343,000,000
EUR
|
3 290,7
EUR
|
2 767,7
EUR
|
2 990,1
EUR
|
3,006,000,000
EUR
|
1,037,000,000
EUR
|
977,000,000
EUR
|
553,000,000
EUR
|
2,673,000,000
EUR
|
2 381,1
EUR
|
2 467,5
EUR
|
503,000,000
EUR
|
196,000,000
EUR
|
480,000,000
EUR
|
1,037,000,000
EUR
|
2 734,8
EUR
|
| Reconciliation of changes in fair value measurement, entity's own equity instruments [abstract] |