Analysis Of Income And Expense [Abstract]
| Concept |
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 |
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 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||||||||||||||||
| Revenue [abstract] | ||||||||||||||||||||||
| Interest income | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Interest income on cash and cash equivalents |
27,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
59,000,000
EUR
|
— | — | — | — |
| Revenue |
3 798,5
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
4 354,5
EUR
|
— | — | — | — |
| Material income and expense [abstract] | ||||||||||||||||||||||
| Other finance income |
2,708,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
3,345,000,000
EUR
|
— | — | — | — |
| Other finance cost |
2,878,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
3,279,000,000
EUR
|
— | — | — | — |
| Interest expense |
422,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
498,000,000
EUR
|
— | — | — | — |
| Other operating income (expense) |
205,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
417,000,000
EUR
|
— | — | — | — |
| Expenses by nature [abstract] | ||||||||||||||||||||||
| Raw materials and consumables used |
1 292,9
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1 488,0
EUR
|
— | — | — | — |
| Services expense |
9,684,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
1 126,5
EUR
|
— | — | — | — |
| Classes of employee benefits expense [abstract] | ||||||||||||||||||||||
| Employee benefits expense |
8,752,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
9,473,000,000
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 |
3,423,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
3,536,000,000
EUR
|
— | — | — | — |
| Tax expense other than income tax expense |
417,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
420,000,000
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, 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 |
2,150,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
426,000,000
EUR
|
— | — | — | — |
| Other comprehensive income, before tax, hedges of net investments in foreign operations |
36,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
99,000,000
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 |
74,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
137,000,000
EUR
|
— | — | — | — |
| Income tax relating to components of other comprehensive income that will be reclassified to profit or loss |
4,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
22,000,000
EUR
|
— | — | — | — |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||||||||||||||
| Comprehensive income |
2,059,000,000
EUR
|
321,000,000
EUR
|
301,000,000
EUR
|
-
EUR
|
97,000,000
EUR
|
2,360,000,000
EUR
|
-
EUR
|
2,136,000,000
EUR
|
-
EUR
|
-
EUR
|
2,059,000,000
EUR
|
547,000,000
EUR
|
262,000,000
EUR
|
291,000,000
EUR
|
1,212,000,000
EUR
|
950,000,000
EUR
|
5,000,000
EUR
|
945,000,000
EUR
|
6,000,000
EUR
|
-
EUR
|
-
EUR
|
-
EUR
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||||||||||||||||
| Comprehensive income, attributable to owners of parent |
2,059,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
950,000,000
EUR
|
— | — | — | — |
| Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract] | ||||||||||||||||||||||
| Comprehensive income, attributable to non-controlling interests |
-
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
5,000,000
EUR
|
— | — | — | — |