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 |
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 |
2022-01-01 to 2022-12-31 |
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 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | |||||||||||||||||||||||||||
| Revenue [abstract] | |||||||||||||||||||||||||||
| Revenue | — |
8,514,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
7,551,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
6,910,000,000
EUR
|
| Material income and expense [abstract] | |||||||||||||||||||||||||||
| Finance income (cost) | — |
184,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
320,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
335,000,000
EUR
|
| Revenue and other operating income | — |
8,515,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
7,553,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
6,911,000,000
EUR
|
| Operating expense | — |
7,524,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
6,825,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
6,301,000,000
EUR
|
| Expenses by nature [abstract] | |||||||||||||||||||||||||||
| Raw materials and consumables used | — |
1,047,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
1,197,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,085,000,000
EUR
|
| Classes of employee benefits expense [abstract] | |||||||||||||||||||||||||||
| Employee benefits expense | — |
1,599,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
1,446,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,293,000,000
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 | — |
401,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
299,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
270,000,000
EUR
|
| Other expenses, by nature | — |
4,878,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
4,182,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
3,923,000,000
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] | |||||||||||||||||||||||||||
| Share of profit (loss) of associates and joint ventures accounted for using equity method [abstract] | |||||||||||||||||||||||||||
| Share of profit (loss) of associates accounted for using equity method | — |
215,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
165,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
178,000,000
EUR
|
| Comprehensive income, continuing and discontinued operations [abstract] | |||||||||||||||||||||||||||
| Comprehensive income |
—
EUR
|
519,000,000
EUR
|
388,000,000
EUR
|
131,000,000
EUR
|
—
EUR
|
—
EUR
|
—
EUR
|
460,000,000
EUR
|
72,000,000
EUR
|
—
EUR
|
—
EUR
|
889,000,000
EUR
|
182,000,000
EUR
|
—
EUR
|
185,000,000
EUR
|
522,000,000
EUR
|
707,000,000
EUR
|
—
EUR
|
122,000,000
EUR
|
1,198,000,000
EUR
|
—
EUR
|
—
EUR
|
1,395,000,000
EUR
|
197,000,000
EUR
|
—
EUR
|
—
EUR
|
1,517,000,000
EUR
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | |||||||||||||||||||||||||||
| Comprehensive income, attributable to owners of parent | — |
388,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
707,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,395,000,000
EUR
|
| Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract] | |||||||||||||||||||||||||||
| Comprehensive income, attributable to non-controlling interests | — |
131,000,000
EUR
|
— | — | — | — | — | — | — | — | — |
182,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
122,000,000
EUR
|