Profit Or Loss [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 |
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 |
|---|---|---|---|---|---|---|---|---|
| Profit or loss [abstract] | ||||||||
| Profit (loss) [abstract] | ||||||||
| Profit (loss) from operating activities | — | — | — |
8,076,000,000
EUR
|
2,624,000,000
EUR
|
— | — | — |
| Share of profit (loss) of associates and joint ventures accounted for using equity method | — | — | — |
9,195,000,000
EUR
|
633,000,000
EUR
|
— | — | — |
| Tax expense (income) | — | — | — |
2,320,000,000
EUR
|
1,156,000,000
EUR
|
— | — | — |
| Profit (loss) from continuing operations | — | — | — |
1 338,6
EUR
|
1,378,000,000
EUR
|
— | — | — |
| Profit (loss) from discontinued operations | — | — | — |
377,000,000
EUR
|
931,000,000
EUR
|
— | — | — |
| Profit (loss) |
3,295,000,000
EUR
|
1 046,9
EUR
|
1 046,9
EUR
|
1 376,4
EUR
|
2,310,000,000
EUR
|
331,000,000
EUR
|
2,641,000,000
EUR
|
2,641,000,000
EUR
|
| Profit (loss), attributable to [abstract] | ||||||||
| Profit (loss), attributable to owners of parent | — | — | — |
1 046,9
EUR
|
2,641,000,000
EUR
|
— | — | — |
| Profit (loss), attributable to non-controlling interests | — | — | — |
3,295,000,000
EUR
|
331,000,000
EUR
|
— | — | — |
| Earnings per share [text block] | — | — | — | — | — | — | — | — |
| Earnings per share [abstract] | ||||||||
| Earnings per share [line items] | ||||||||
| Basic earnings per share [abstract] | ||||||||
| Basic earnings (loss) per share from continuing operations | — | — | — |
2,311.00
|
524.00
|
— | — | — |
| Basic earnings (loss) per share from discontinued operations | — | — | — |
81.00
|
79.00
|
— | — | — |
| Basic earnings (loss) per share | — | — | — |
2,393.00
|
603.00
|
— | — | — |
| Diluted earnings per share [abstract] | ||||||||
| Diluted earnings (loss) per share from continuing operations | — | — | — |
2,297.00
|
528.00
|
— | — | — |
| Diluted earnings (loss) per share from discontinued operations | — | — | — |
81.00
|
79.00
|
— | — | — |
| Diluted earnings (loss) per share | — | — | — |
2,378.00
|
607.00
|
— | — | — |