Disclosure Of Fair Value Measurement [Text Block]
| Concept |
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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 | — |
14 183,1
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
13 206,3
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 |
5,697,000,000
EUR
|
4 188,9
EUR
|
3 169,3
EUR
|
2,347,000,000
EUR
|
2 601,4
EUR
|
575,000,000
EUR
|
1 587,5
EUR
|
1,790,000,000
EUR
|
1 283,8
EUR
|
2 003,7
EUR
|
1,789,000,000
EUR
|
2 638,8
EUR
|
5,451,000,000
EUR
|
3,244,000,000
EUR
|
552,000,000
EUR
|
3 287,5
EUR
|
2 423,1
EUR
|
1 392,5
EUR
|
1,981,000,000
EUR
|
533,000,000
EUR
|
3 815,6
EUR
|
5,460,000,000
EUR
|
1,787,000,000
EUR
|
2 935,3
EUR
|
| Reconciliation of changes in fair value measurement, entity's own equity instruments [abstract] |