Analysis Of Income And Expense [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 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||||||||||
| Revenue [abstract] | ||||||||||||||||
| Revenue | — |
9,517,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
9,817,000,000
EUR
|
— | — | — |
| Material income and expense [abstract] | ||||||||||||||||
| Finance income (cost) | — |
299,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
257,000,000
EUR
|
— | — | — |
| Operating expense | — |
8,778,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
9,264,000,000
EUR
|
— | — | — |
| Expenses by nature [abstract] | ||||||||||||||||
| Classes of employee benefits expense [abstract] | ||||||||||||||||
| Employee benefits expense | — |
2,125,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
2,121,000,000
EUR
|
— | — | — |
| Depreciation, amortisation and impairment loss (reversal of impairment loss) recognised in profit or loss [abstract] | ||||||||||||||||
| Depreciation and amortisation expense [abstract] | ||||||||||||||||
| Depreciation and amortisation expense | — |
1,002,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
1,032,000,000
EUR
|
— | — | — |
| Other expenses, by nature | — |
1,676,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
1,977,000,000
EUR
|
— | — | — |
| Disclosure of attribution of expenses by nature to their function [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of attribution of expenses by nature to their function [abstract] | ||||||||||||||||
| Disclosure of attribution of expenses by nature to their function [line items] | ||||||||||||||||
| Miscellaneous other comprehensive income [abstract] | ||||||||||||||||
| Other comprehensive income, net of tax, exchange differences on translation of foreign operations and hedges of net investments in foreign operations [abstract] | ||||||||||||||||
| Other comprehensive income, net of tax, exchange differences on translation of foreign operations | — |
16,000,000
EUR
|
— | — | — |
16,000,000
EUR
|
— |
16,000,000
EUR
|
— | — | — | — |
333,000,000
EUR
|
333,000,000
EUR
|
— |
333,000,000
EUR
|
| Other comprehensive income, before tax, exchange differences on translation of foreign operations and hedges of net investments in foreign operations [abstract] | ||||||||||||||||
| Other comprehensive income, before tax, exchange differences on translation of foreign operations | — |
16,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
333,000,000
EUR
|
— | — | — |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||||||||
| Comprehensive income |
0
EUR
|
526,000,000
EUR
|
0
EUR
|
8,000,000
EUR
|
517,000,000
EUR
|
526,000,000
EUR
|
0
EUR
|
16,000,000
EUR
|
0
EUR
|
0
EUR
|
22,000,000
EUR
|
0
EUR
|
661,000,000
EUR
|
661,000,000
EUR
|
1,016,000,000
EUR
|
333,000,000
EUR
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||||||||||
| Comprehensive income, attributable to owners of parent | — |
526,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — |
661,000,000
EUR
|
— | — | — |