Disclosure Of Fair Value Measurement [Text Block]
| Concept |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
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As at 2022-12-31 |
As at 2022-12-31 |
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As at 2021-12-31 |
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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] | — | — | — | — |
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| 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 |
17,676,517,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
17,233,026,000
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 |
6,002,456,000
EUR
|
129,000
EUR
|
32,964,000
EUR
|
113,907,000
EUR
|
— |
23,375,000
EUR
|
1,368,824,000
EUR
|
4,547,922,000
EUR
|
40,597,000
EUR
|
8,673,000
EUR
|
4,633,633,000
EUR
|
59,938,000
EUR
|
33,251,000
EUR
|
3,943,016,000
EUR
|
126,000
EUR
|
5,235,002,000
EUR
|
1,620,000
EUR
|
113,907,000
EUR
|
0
EUR
|
0
EUR
|
31,050,000
EUR
|
24,458,000
EUR
|
3,957,228,000
EUR
|
1,277,774,000
EUR
|
12,682,000
EUR
|
3,592,273,000
EUR
|
1,220,131,000
EUR
|
46,080,000
EUR
|
3,562,038,000
EUR
|
27,236,000
EUR
|
45,000
EUR
|
6,614,000
EUR
|
113,907,000
EUR
|
31,370,000
EUR
|
46,115,000
EUR
|
4,782,169,000
EUR
|
| Reconciliation of changes in fair value measurement, entity's own equity instruments [abstract] |