Disclosure Of Fair Value Measurement [Text Block]
| Concept |
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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 | — | — | — | — | — | — | — | — | — | — | — |
9 428
EUR
|
— | — | — | — | — | — |
8 886
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Reconciliation of changes in fair value measurement, assets [abstract] | |||||||||||||||||||||||||||||||||||||
| Disclosure of fair value measurement of liabilities [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of fair value measurement of liabilities [abstract] | |||||||||||||||||||||||||||||||||||||
| Disclosure of fair value measurement of liabilities [line items] | |||||||||||||||||||||||||||||||||||||
| Liabilities | — | — | — | — | — | — | — | — | — | — | — |
7 373
EUR
|
— | — | — | — | — | — |
7 152
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Reconciliation of changes in fair value measurement, liabilities [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 |
2 363
EUR
|
96,000,000
EUR
|
1 230
EUR
|
493,000,000
EUR
|
1 894
EUR
|
238,000,000
EUR
|
10,000,000
EUR
|
37,000,000
EUR
|
675,000,000
EUR
|
141,000,000
EUR
|
950,000,000
EUR
|
1 134
EUR
|
33,000,000
EUR
|
1 193
EUR
|
150,000,000
EUR
|
9,000,000
EUR
|
391,000,000
EUR
|
880,000,000
EUR
|
1 043
EUR
|
312,000,000
EUR
|
2 579
EUR
|
29,000,000
EUR
|
127,000,000
EUR
|
48,000,000
EUR
|
486,000,000
EUR
|
424,000,000
EUR
|
770,000,000
EUR
|
110,000,000
EUR
|
1 561
EUR
|
22,000,000
EUR
|
254,000,000
EUR
|
1 451
EUR
|
17,000,000
EUR
|
111,000,000
EUR
|
479,000,000
EUR
|
2 743
EUR
|
3,000,000
EUR
|
| Reconciliation of changes in fair value measurement, entity's own equity instruments [abstract] |