Statement Of Comprehensive Income [Abstract]
| Concept |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2023-01-01 to 2023-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | ||||||||||||||||||
| Profit (loss) | — |
6 190,5
EUR
|
65,000,000
EUR
|
6 184,0
EUR
|
6 184,0
EUR
|
— |
5 706,6
EUR
|
5 712,6
EUR
|
5 706,6
EUR
|
— |
60,000,000
EUR
|
— |
51,000,000
EUR
|
— | — |
4 597,1
EUR
|
4 602,2
EUR
|
4 597,1
EUR
|
| Other comprehensive income [abstract] | ||||||||||||||||||
| Components of other comprehensive income that will not be reclassified to profit or loss, net of tax [abstract] | ||||||||||||||||||
| Other comprehensive income, net of tax, gains (losses) on remeasurements of defined benefit plans | — |
892,000,000
EUR
|
— | — |
892,000,000
EUR
|
892,000,000
EUR
|
2,900,000,000
EUR
|
2,901,000,000
EUR
|
— |
2,900,000,000
EUR
|
1,000,000
EUR
|
— | — |
4,411,000,000
EUR
|
— |
4,411,000,000
EUR
|
4,411,000,000
EUR
|
— |
| Other comprehensive income that will not be reclassified to profit or loss, net of tax | — |
1,667,000,000
EUR
|
—
EUR
|
— |
1,667,000,000
EUR
|
1,667,000,000
EUR
|
4,361,000,000
EUR
|
4,362,000,000
EUR
|
— |
4,361,000,000
EUR
|
1,000,000
EUR
|
— | — |
1 596,0
EUR
|
— |
1 596,0
EUR
|
1 596,0
EUR
|
— |
| Components of other comprehensive income that will be reclassified to profit or loss, net of tax [abstract] | ||||||||||||||||||
| Exchange differences on translation [abstract] | ||||||||||||||||||
| Other comprehensive income, net of tax, exchange differences on translation of foreign operations |
4,259,000,000
EUR
|
4,258,000,000
EUR
|
1,000,000
EUR
|
— |
4,259,000,000
EUR
|
— |
1,953,000,000
EUR
|
1,951,000,000
EUR
|
— | — |
2,000,000
EUR
|
1,953,000,000
EUR
|
3,000,000
EUR
|
— |
6,102,000,000
EUR
|
6,102,000,000
EUR
|
6,105,000,000
EUR
|
— |
| Cash flow hedges [abstract] | ||||||||||||||||||
| Other comprehensive income, net of tax, cash flow hedges | — |
1,145,000,000
EUR
|
6,000,000
EUR
|
— |
1,139,000,000
EUR
|
1,139,000,000
EUR
|
2,297,000,000
EUR
|
2,305,000,000
EUR
|
— |
2,297,000,000
EUR
|
8,000,000
EUR
|
— |
3,000,000
EUR
|
1,619,000,000
EUR
|
— |
1,619,000,000
EUR
|
1,622,000,000
EUR
|
— |
| Financial assets measured at fair value through other comprehensive income [abstract] | ||||||||||||||||||
| Other comprehensive income, net of tax, financial assets measured at fair value through other comprehensive income | — |
775,000,000
EUR
|
— | — |
775,000,000
EUR
|
775,000,000
EUR
|
1,461,000,000
EUR
|
1,461,000,000
EUR
|
— |
1,461,000,000
EUR
|
— | — | — |
1 154,9
EUR
|
— |
1 154,9
EUR
|
1 154,9
EUR
|
— |
| Other comprehensive income that will be reclassified to profit or loss, net of tax |
4,259,000,000
EUR
|
5,403,000,000
EUR
|
6,000,000
EUR
|
— |
5,398,000,000
EUR
|
1,139,000,000
EUR
|
4,250,000,000
EUR
|
4,256,000,000
EUR
|
— |
2,297,000,000
EUR
|
6,000,000
EUR
|
1,953,000,000
EUR
|
—
EUR
|
1,619,000,000
EUR
|
6,102,000,000
EUR
|
4,483,000,000
EUR
|
4,483,000,000
EUR
|
— |
| Other comprehensive income | — |
7,070,000,000
EUR
|
— | — | — | — | — |
8,618,000,000
EUR
|
— | — | — | — | — | — | — | — |
2 044,3
EUR
|
— |
| Comprehensive income |
4,259,000,000
EUR
|
5 483,6
EUR
|
59,000,000
EUR
|
6 184,0
EUR
|
5 477,6
EUR
|
2,806,000,000
EUR
|
6 567,6
EUR
|
6 574,4
EUR
|
5 706,6
EUR
|
6,658,000,000
EUR
|
68,000,000
EUR
|
1,953,000,000
EUR
|
51,000,000
EUR
|
1 434,1
EUR
|
6,102,000,000
EUR
|
6 641,4
EUR
|
6 646,5
EUR
|
4 597,1
EUR
|
| Comprehensive income attributable to [abstract] | ||||||||||||||||||
| Comprehensive income, attributable to owners of parent | — |
5 477,7
EUR
|
— | — | — | — | — |
6 567,6
EUR
|
— | — | — | — | — | — | — | — |
6 641,4
EUR
|
— |
| Comprehensive income, attributable to non-controlling interests | — |
59,000,000
EUR
|
— | — | — | — | — |
68,000,000
EUR
|
— | — | — | — | — | — | — | — |
51,000,000
EUR
|
— |