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 |
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 |
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 | — | — | — | — |
4,771,000,000
EUR
|
— | — |
4,603,000,000
EUR
|
— | — | — | — |
| Material income and expense [abstract] | ||||||||||||
| Finance income (cost) | — | — | — | — |
84,000,000
EUR
|
— | — |
41,000,000
EUR
|
— | — | — | — |
| Other finance income (cost) | — | — | — | — |
6,000,000
EUR
|
— | — |
5,000,000
EUR
|
— | — | — | — |
| Selling, general and administrative expense [abstract] | ||||||||||||
| Selling expense | — | — | — | — |
806,000,000
EUR
|
— | — |
784,000,000
EUR
|
— | — | — | — |
| Operating expense | — | — | — | — |
2,356,000,000
EUR
|
— | — |
2,264,000,000
EUR
|
— | — | — | — |
| Miscellaneous other comprehensive income [abstract] | ||||||||||||
| 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 | — | — | — | — |
314,000,000
EUR
|
— | — |
348,000,000
EUR
|
— | — | — | — |
| Share of profit (loss) of associates and joint ventures accounted for using equity method [abstract] | ||||||||||||
| Share of profit (loss) of associates and joint ventures accounted for using equity method | — | — | — | — |
1,000,000
EUR
|
— | — |
6,000,000
EUR
|
— | — | — | — |
| Share of other comprehensive income of associates and joint ventures accounted for using equity method, before tax [abstract] | ||||||||||||
| 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 | — | — | — | — |
1,000,000
EUR
|
— | — |
0
EUR
|
— | — | — | — |
| Income tax relating to components of other comprehensive income [abstract] | ||||||||||||
| Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss | — | — | — | — |
4,000,000
EUR
|
— | — |
0
EUR
|
— | — | — | — |
| Income tax relating to components of other comprehensive income that will be reclassified to profit or loss | — | — | — | — |
0
EUR
|
— | — |
1,000,000
EUR
|
— | — | — | — |
| Income tax relating to components of other comprehensive income | — | — | — | — |
4,000,000
EUR
|
— | — |
1,000,000
EUR
|
— | — | — | — |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||||
| Comprehensive income |
1,000,000
EUR
|
6,000,000
EUR
|
354,000,000
EUR
|
1,088,000,000
EUR
|
1,089,000,000
EUR
|
740,000,000
EUR
|
721,000,000
EUR
|
367,000,000
EUR
|
348,000,000
EUR
|
0
EUR
|
367,000,000
EUR
|
6,000,000
EUR
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||||||
| Comprehensive income, attributable to owners of parent | — | — | — | — |
1,088,000,000
EUR
|
— | — |
367,000,000
EUR
|
— | — | — | — |
| Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract] | ||||||||||||
| Comprehensive income, attributable to non-controlling interests | — | — | — | — |
1,000,000
EUR
|
— | — |
0
EUR
|
— | — | — | — |