Analysis Of Income And Expense [Abstract]
| Concept |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||
| Revenue [abstract] | ||||||
| Revenue | — |
9,374,000,000
EUR
|
— | — |
7,241,000,000
EUR
|
— |
| Material income and expense [abstract] | ||||||
| Finance income (cost) | — |
15,000,000
EUR
|
— | — |
27,000,000
EUR
|
— |
| Miscellaneous other operating income | — |
14,000,000
EUR
|
— | — |
13,000,000
EUR
|
— |
| Miscellaneous other operating expense | — |
138,000,000
EUR
|
— | — |
117,000,000
EUR
|
— |
| Expenses by nature [abstract] | ||||||
| Classes of employee benefits expense [abstract] | ||||||
| Employee benefits expense | — |
476,000,000
EUR
|
— | — |
390,000,000
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 | — |
119,000,000
EUR
|
— | — |
96,000,000
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 | — |
1,000,000
EUR
|
— | — |
2,000,000
EUR
|
— |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||
| Comprehensive income |
1,000,000
EUR
|
196,000,000
EUR
|
196,000,000
EUR
|
233,000,000
EUR
|
235,000,000
EUR
|
2,000,000
EUR
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||
| Comprehensive income, attributable to owners of parent | — |
196,000,000
EUR
|
— | — |
235,000,000
EUR
|
— |