Disclosure Of Fair Value Measurement [Text Block]
| Concept |
As at 2021-12-31 |
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As at 2019-12-31 |
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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 | — | — |
4 945,1
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
3 777,1
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 |
31,000,000
EUR
|
1,393,000,000
EUR
|
1 373,9
EUR
|
391,000,000
EUR
|
1 364,7
EUR
|
92,000,000
EUR
|
1 053,4
EUR
|
2,141,000,000
EUR
|
48,000,000
EUR
|
6,368,000,000
EUR
|
1,711,000,000
EUR
|
1,441,000,000
EUR
|
1,076,000,000
EUR
|
1,000,000
EUR
|
5,023,000,000
EUR
|
6,416,000,000
EUR
|
6,610,000,000
EUR
|
195,000,000
EUR
|
6,805,000,000
EUR
|
5,010,000,000
EUR
|
852,000,000
EUR
|
916,000,000
EUR
|
38,000,000
EUR
|
1,702,000,000
EUR
|
| Reconciliation of changes in fair value measurement, entity's own equity instruments [abstract] |