Disclosure Of Fair Value Measurement [Text Block]
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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 | — |
140 873
EUR
|
— | — | — | — | — | — | — | — | — | — |
131 951
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
122 356
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 |
83,000,000
EUR
|
60 293
EUR
|
28,000,000
EUR
|
483,000,000
EUR
|
652,000,000
EUR
|
-
EUR
|
19 743
EUR
|
38 766
EUR
|
194,000,000
EUR
|
361,000,000
EUR
|
17,000,000
EUR
|
21 527
EUR
|
54 314
EUR
|
4,000,000
EUR
|
75,000,000
EUR
|
-
EUR
|
35 276
EUR
|
194,000,000
EUR
|
16 866
EUR
|
17,000,000
EUR
|
361,000,000
EUR
|
19 038
EUR
|
1 087
EUR
|
468,000,000
EUR
|
17,000,000
EUR
|
13 880
EUR
|
98,000,000
EUR
|
484,000,000
EUR
|
46 367
EUR
|
579,000,000
EUR
|
46 367
EUR
|
12,000,000
EUR
|
15 372
EUR
|
194,000,000
EUR
|
30 995
EUR
|
361,000,000
EUR
|
-
EUR
|
24,974,000,000
EUR
|
11,270,000,000
EUR
|
361,000,000
EUR
|
86,000,000
EUR
|
10,740,000,000
EUR
|
17,000,000
EUR
|
194,000,000
EUR
|
36,244,000,000
EUR
|
278,000,000
EUR
|
116,000,000
EUR
|
471,000,000
EUR
|
0
EUR
|
| Reconciliation of changes in fair value measurement, entity's own equity instruments [abstract] |