Disclosure Of Fair Value Measurement [Text Block]
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2024-01-01 to 2024-12-31 |
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As at 2023-12-31 |
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As at 2022-12-31 |
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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 | — | — | — | — | — | — | — | — | — |
98,455,000,000
EUR
|
— | — | — |
96,693,000,000
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 | — | — | — | — | — | — | — | — | — |
89,658,000,000
EUR
|
— | — | — |
88,194,000,000
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 |
2,469,000,000
EUR
|
4,859,000,000
EUR
|
2,051,000,000
EUR
|
1,502,000,000
EUR
|
1,045,000,000
EUR
|
56,000,000
EUR
|
7,752,000,000
EUR
|
— |
5,408,000,000
EUR
|
8,797,000,000
EUR
|
7,000,000
EUR
|
1,118,000,000
EUR
|
6,000,000
EUR
|
8,499,000,000
EUR
|
2,453,000,000
EUR
|
953,000,000
EUR
|
481,000,000
EUR
|
1,077,000,000
EUR
|
2,051,000,000
EUR
|
1,502,000,000
EUR
|
233,000,000
EUR
|
5,115,000,000
EUR
|
7,422,000,000
EUR
|
7,936,000,000
EUR
|
1,097,000,000
EUR
|
46,000,000
EUR
|
245,000,000
EUR
|
2,096,000,000
EUR
|
961,000,000
EUR
|
2,051,000,000
EUR
|
1,502,000,000
EUR
|
26,000,000
EUR
|
4,594,000,000
EUR
|
6,975,000,000
EUR
|
| Reconciliation of changes in fair value measurement, entity's own equity instruments [abstract] |