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 |
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 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | ||||||||||||||||||
| Profit (loss) |
0
EUR
|
3 401
EUR
|
0
EUR
|
1,000,000
EUR
|
3 402
EUR
|
0
EUR
|
0
EUR
|
3 402
EUR
|
0
EUR
|
0
EUR
|
0
EUR
|
0
EUR
|
2 818
EUR
|
2 818
EUR
|
0
EUR
|
2 818
EUR
|
0
EUR
|
0
EUR
|
| Other comprehensive income [abstract] | ||||||||||||||||||
| Components of other comprehensive income that will not be reclassified to profit or loss, before tax [abstract] | ||||||||||||||||||
| Other comprehensive income, before tax, gains (losses) on revaluation of property, plant and equipment, right-of-use assets and intangible assets | — |
161,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
268,000,000
EUR
|
— | — | — | — |
| Other comprehensive income, before tax, gains (losses) on remeasurements of defined benefit plans | — |
43,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
299,000,000
EUR
|
— | — | — | — |
| Other comprehensive income, before tax, change in fair value of financial liability attributable to change in credit risk of liability | — |
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
1,000,000
EUR
|
— | — | — | — |
| Share of other comprehensive income of associates and joint ventures accounted for using equity method that will not be reclassified to profit or loss, before tax | — |
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
0
EUR
|
— | — | — | — |
| Components of other comprehensive income that will be reclassified to profit or loss, before tax [abstract] | ||||||||||||||||||
| Exchange differences on translation [abstract] | ||||||||||||||||||
| Other comprehensive income, before tax, exchange differences on translation of foreign operations | — |
115,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
15,000,000
EUR
|
— | — | — | — |
| Cash flow hedges [abstract] | ||||||||||||||||||
| Gains (losses) on cash flow hedges, before tax | — |
387,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
165,000,000
EUR
|
— | — | — | — |
| Reclassification adjustments on cash flow hedges, before tax | — |
61,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
80,000,000
EUR
|
— | — | — | — |
| Hedges of net investment in foreign operations [abstract] | ||||||||||||||||||
| Gains (losses) on hedges of net investments in foreign operations, before tax | — |
84,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
65,000,000
EUR
|
— | — | — | — |
| Reclassification adjustments on hedges of net investments in foreign operations, before tax | — |
13,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
66,000,000
EUR
|
— | — | — | — |
| Financial assets measured at fair value through other comprehensive income [abstract] | ||||||||||||||||||
| Gains (losses) on financial assets measured at fair value through other comprehensive income, before tax | — |
635,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
2 930
EUR
|
— | — | — | — |
| Insurance finance income (expenses) from insurance contracts issued excluded from profit or loss [abstract] | ||||||||||||||||||
| Insurance finance income (expenses) from insurance contracts issued excluded from profit or loss that will be reclassified to profit or loss, before tax | — |
561,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
3 039
EUR
|
— | — | — | — |
| Reclassification adjustments on insurance finance income (expenses) from insurance contracts issued excluded from profit or loss, before tax | — |
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
0
EUR
|
— | — | — | — |
| Finance income (expenses) from reinsurance contracts held excluded from profit or loss [abstract] | ||||||||||||||||||
| Other comprehensive income, before tax, finance income (expenses) from reinsurance contracts held excluded from profit or loss | — |
7,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
25,000,000
EUR
|
— | — | — | — |
| Share of other comprehensive income of associates and joint ventures accounted for using equity method that will be reclassified to profit or loss, before tax | — |
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
0
EUR
|
— | — | — | — |
| Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss [abstract] | ||||||||||||||||||
| Income tax relating to changes in revaluation surplus of property, plant and equipment, right-of-use assets and intangible assets included in other comprehensive income | — |
2,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
5,000,000
EUR
|
— | — | — | — |
| Income tax relating to remeasurements of defined benefit plans included in other comprehensive income | — |
10,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
77,000,000
EUR
|
— | — | — | — |
| Income tax relating to changes in fair value of financial liability attributable to change in credit risk of liability included in other comprehensive income | — |
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
0
EUR
|
— | — | — | — |
| Income tax relating to share of other comprehensive income of associates and joint ventures accounted for using equity method that will not be reclassified to profit or loss | — |
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
0
EUR
|
— | — | — | — |
| Income tax relating to components of other comprehensive income that will be reclassified to profit or loss [abstract] | ||||||||||||||||||
| Income tax relating to exchange differences on translation of foreign operations included in other comprehensive income | — |
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
0
EUR
|
— | — | — | — |
| Income tax relating to cash flow hedges included in other comprehensive income | — |
74,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
55,000,000
EUR
|
— | — | — | — |
| Income tax relating to hedges of net investments in foreign operations included in other comprehensive income | — |
23,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
12,000,000
EUR
|
— | — | — | — |
| Income tax relating to financial assets measured at fair value through other comprehensive income included in other comprehensive income | — |
144,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
711,000,000
EUR
|
— | — | — | — |
| Income tax relating to insurance finance income (expenses) from insurance contracts issued included in other comprehensive income that will be reclassified to profit or loss | — |
134,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
751,000,000
EUR
|
— | — | — | — |
| Income tax relating to finance income (expenses) from reinsurance contracts held included in other comprehensive income | — |
2,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
6,000,000
EUR
|
— | — | — | — |
| Income tax relating to share of other comprehensive income of associates and joint ventures accounted for using equity method that will be reclassified to profit or loss | — |
0
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
0
EUR
|
— | — | — | — |
| Other comprehensive income |
0
EUR
|
495,000,000
EUR
|
0
EUR
|
0
EUR
|
1,000,000
EUR
|
0
EUR
|
0
EUR
|
495,000,000
EUR
|
497,000,000
EUR
|
0
EUR
|
0
EUR
|
215,000,000
EUR
|
217,000,000
EUR
|
217,000,000
EUR
|
0
EUR
|
1,000,000
EUR
|
0
EUR
|
0
EUR
|
| Comprehensive income |
0
EUR
|
3 896
EUR
|
0
EUR
|
1,000,000
EUR
|
3 400
EUR
|
0
EUR
|
0
EUR
|
3 897
EUR
|
497,000,000
EUR
|
0
EUR
|
0
EUR
|
215,000,000
EUR
|
3 035
EUR
|
3 035
EUR
|
0
EUR
|
2 819
EUR
|
0
EUR
|
0
EUR
|
| Comprehensive income attributable to [abstract] | ||||||||||||||||||
| Comprehensive income, attributable to owners of parent | — |
3 897
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
3 035
EUR
|
— | — | — | — |
| Comprehensive income, attributable to non-controlling interests | — |
1,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — |
0
EUR
|
— | — | — | — |