Disclosure Of Fair Value Measurement [Text Block]
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As at 2022-12-31 |
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As at 2021-12-31 |
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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 | — | — | — | — | — | — | — |
2 298,1
EUR
|
— | — | — |
2 350,8
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 |
1,525,000,000
EUR
|
9,495,000,000
EUR
|
839,000,000
EUR
|
28,000,000
EUR
|
36,000,000
EUR
|
1 163,1
EUR
|
4,000,000
EUR
|
1 163,1
EUR
|
19,000,000
EUR
|
236,000,000
EUR
|
13,000,000
EUR
|
1 180,1
EUR
|
112,000,000
EUR
|
9,495,000,000
EUR
|
839,000,000
EUR
|
9,000,000
EUR
|
50,000,000
EUR
|
1 180,1
EUR
|
2,000,000
EUR
|
1,402,000,000
EUR
|
1 172,1
EUR
|
513,000,000
EUR
|
16,000,000
EUR
|
11,000,000
EUR
|
1 172,1
EUR
|
10,000,000
EUR
|
77,000,000
EUR
|
913,000,000
EUR
|
9,496,000,000
EUR
|
839,000,000
EUR
|
| Reconciliation of changes in fair value measurement, entity's own equity instruments [abstract] |