Profit Or Loss [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 |
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 |
|---|---|---|---|---|---|---|---|---|
| Profit or loss [abstract] | ||||||||
| Profit (loss) [abstract] | ||||||||
| Revenue | — |
6,711,000,000
EUR
|
— | — | — |
7,774,000,000
EUR
|
— | — |
| Other income | — |
32,000,000
EUR
|
— | — | — |
74,000,000
EUR
|
— | — |
| Employee benefits expense | — |
436,000,000
EUR
|
— | — | — |
432,000,000
EUR
|
— | — |
| Depreciation and amortisation expense | — |
359,000,000
EUR
|
— | — | — |
415,000,000
EUR
|
— | — |
| Impairment loss (reversal of impairment loss) recognised in profit or loss | — |
-
EUR
|
— | — | — |
0
EUR
|
— | — |
| Other expenses, by nature | — |
595,000,000
EUR
|
— | — | — |
538,000,000
EUR
|
— | — |
| Profit (loss) from operating activities | — |
1,662,000,000
EUR
|
— | — | — |
1,967,000,000
EUR
|
— | — |
| Finance income | — |
165,000,000
EUR
|
— | — | — |
75,000,000
EUR
|
— | — |
| Share of profit (loss) of associates and joint ventures accounted for using equity method | — |
59,000,000
EUR
|
— | — | — |
185,000,000
EUR
|
— | — |
| Profit (loss) before tax | — |
1,583,000,000
EUR
|
— | — | — |
1,564,000,000
EUR
|
— | — |
| Tax expense (income) | — |
69,000,000
EUR
|
— | — | — |
520,000,000
EUR
|
— | — |
| Profit (loss) from continuing operations | — |
1,515,000,000
EUR
|
— | — | — |
2,084,000,000
EUR
|
— | — |
| Profit (loss) from discontinued operations | — |
3,582,000,000
EUR
|
— | — | — |
12,374,000,000
EUR
|
— | — |
| Profit (loss) |
2,069,000,000
EUR
|
2,067,000,000
EUR
|
2,000,000
EUR
|
2,069,000,000
EUR
|
2,416,000,000
EUR
|
10,290,000,000
EUR
|
2,416,000,000
EUR
|
7,874,000,000
EUR
|
| Profit (loss), attributable to [abstract] | ||||||||
| Profit (loss), attributable to owners of parent | — |
2,069,000,000
EUR
|
— | — | — |
2,416,000,000
EUR
|
— | — |
| Profit (loss), attributable to non-controlling interests | — |
2,000,000
EUR
|
— | — | — |
7,874,000,000
EUR
|
— | — |
| Earnings per share [text block] | — | — | — | — | — | — | — | — |
| Earnings per share [abstract] | ||||||||
| Earnings per share [line items] | ||||||||
| Basic earnings per share [abstract] | ||||||||
| Basic earnings (loss) per share from continuing operations | — |
1.68
|
— | — | — |
2.34
|
— | — |
| Basic earnings (loss) per share from discontinued operations | — |
3.99
|
— | — | — |
5.07
|
— | — |
| Basic earnings (loss) per share | — |
2.31
|
— | — | — |
2.72
|
— | — |