Disclosure Of Fair Value Measurement [Text Block]
| Concept |
As at 2024-12-31 |
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2024-01-01 to 2024-12-31 |
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As at 2023-12-31 |
As at 2023-12-31 |
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As at 2022-12-31 |
As at 2022-12-31 |
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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 | — | — | — | — | — | — | — | — | — | — |
9,421,000,000
EUR
|
8,408,000,000
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 | — | — | — | — | — | — | — | — | — | — |
6,038,000,000
EUR
|
5,204,000,000
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 |
314,000,000
EUR
|
1,551,000,000
EUR
|
1,436,000,000
EUR
|
9,000,000
EUR
|
99,000,000
EUR
|
11,000,000
EUR
|
0
EUR
|
3,284,000,000
EUR
|
— |
15,000,000
EUR
|
3,383,000,000
EUR
|
3,204,000,000
EUR
|
1,755,000,000
EUR
|
10,000,000
EUR
|
89,000,000
EUR
|
1,436,000,000
EUR
|
9,000,000
EUR
|
59,000,000
EUR
|
0
EUR
|
3,115,000,000
EUR
|
16,000,000
EUR
|
3,442,000,000
EUR
|
1,843,000,000
EUR
|
180,000,000
EUR
|
91,000,000
EUR
|
1,436,000,000
EUR
|
0
EUR
|
9,000,000
EUR
|
105,000,000
EUR
|
3,351,000,000
EUR
|
12,000,000
EUR
|
| Reconciliation of changes in fair value measurement, entity's own equity instruments [abstract] |