Disclosure Of Fair Value Measurement [Text Block]
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As at 2020-12-31 |
As at 2020-12-31 |
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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 | — | — |
14 261,1
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
14 218,7
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 |
2,000,000
EUR
|
4,451,000,000
EUR
|
7 324,8
EUR
|
444,000,000
EUR
|
32,000,000
EUR
|
4,448,000,000
EUR
|
1 128,3
EUR
|
142,000,000
EUR
|
6 307,8
EUR
|
7,037,000,000
EUR
|
1,335,000,000
EUR
|
4,853,000,000
EUR
|
7 310,7
EUR
|
71,000,000
EUR
|
7,305,000,000
EUR
|
5 712,6
EUR
|
6 211,0
EUR
|
148,000,000
EUR
|
260,000,000
EUR
|
38,000,000
EUR
|
717,000,000
EUR
|
6 197,3
EUR
|
1 108,0
EUR
|
137,000,000
EUR
|
347,000,000
EUR
|
1,333,000,000
EUR
|
0
EUR
|
260,000,000
EUR
|
5 043,7
EUR
|
448,000,000
EUR
|
264,000,000
EUR
|
5 061,3
EUR
|
1,326,000,000
EUR
|
6,269,000,000
EUR
|
756,000,000
EUR
|
4,421,000,000
EUR
|
5,776,000,000
EUR
|
9,540,000,000
EUR
|
5 106,1
EUR
|
28,000,000
EUR
|
6,296,000,000
EUR
|
-
EUR
|
| Reconciliation of changes in fair value measurement, entity's own equity instruments [abstract] |