Disclosure Of Fair Value Measurement [Text Block]
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2023-01-01 to 2023-12-31 |
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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 | — |
24,225,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
39,212,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
58,684,000,000
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 | — |
16,538,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — |
29,035,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
45,228,000,000
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 | — |
7,687,000,000
EUR
|
—
EUR
|
6,378,000,000
EUR
|
1,527,000,000
EUR
|
424,000,000
EUR
|
98,000,000
EUR
|
742,000,000
EUR
|
7,263,000,000
EUR
|
1,000,000
EUR
|
4,000,000
EUR
|
248,000,000
EUR
|
4,000,000
EUR
|
—
EUR
|
10,178,000,000
EUR
|
—
EUR
|
—
EUR
|
248,000,000
EUR
|
0
EUR
|
560,000,000
EUR
|
8,482,000,000
EUR
|
98,000,000
EUR
|
741,000,000
EUR
|
9,618,000,000
EUR
|
560,000,000
EUR
|
10,178,000,000
EUR
|
98,000,000
EUR
|
8,730,000,000
EUR
|
1,527,000,000
EUR
|
4,000,000
EUR
|
—
EUR
|
—
EUR
|
1,527,000,000
EUR
|
—
EUR
|
—
EUR
|
248,000,000
EUR
|
—
EUR
|
—
EUR
|
741,000,000
EUR
|
—
EUR
|
9,618,000,000
EUR
|
4,000,000
EUR
|
98,000,000
EUR
|
4,000,000
EUR
|
9,945,000,000
EUR
|
—
EUR
|
13,464,000,000
EUR
|
13,456,000,000
EUR
|
—
EUR
|
1,622,000,000
EUR
|
—
EUR
|
7,000,000
EUR
|
9,000,000
EUR
|
16,000,000
EUR
|
9,952,000,000
EUR
|
—
EUR
|
25,000,000
EUR
|
1,527,000,000
EUR
|
415,000,000
EUR
|
12,788,000,000
EUR
|
98,000,000
EUR
|
415,000,000
EUR
|
676,000,000
EUR
|
—
EUR
|
23,000,000
EUR
|
—
EUR
|
12,805,000,000
EUR
|
651,000,000
EUR
|
1,527,000,000
EUR
|
—
EUR
|
1,646,000,000
EUR
|
| Reconciliation of changes in fair value measurement, entity's own equity instruments [abstract] |