Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2021-12-31 |
As at 2021-01-01 |
As at 2020-12-31 |
As at 2020-01-01 |
|---|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | ||||
| Property, plant and equipment [abstract] | ||||
| Property, plant and equipment |
278,000,000
EUR
|
— |
261,000,000
EUR
|
— |
| Intangible assets and goodwill [abstract] | ||||
| Intangible assets other than goodwill [abstract] | ||||
| Brand names |
1,054,000,000
EUR
|
— |
1,054,000,000
EUR
|
— |
| Other intangible assets |
177,000,000
EUR
|
— |
157,000,000
EUR
|
— |
| Goodwill |
2,094,000,000
EUR
|
— |
2,094,000,000
EUR
|
— |
| Intangible assets and goodwill |
3,325,000,000
EUR
|
— |
3,304,000,000
EUR
|
— |
| Investment property [abstract] | ||||
| Investment property |
4 176,8
EUR
|
— |
4 024,6
EUR
|
— |
| Trade and other current receivables [abstract] | ||||
| Trade and other current receivables |
8,582,000,000
EUR
|
— |
8,280,000,000
EUR
|
— |
| Current prepayments and current accrued income including current contract assets [abstract] | ||||
| Current accrued income including current contract assets [abstract] | ||||
| Current contract assets |
7,141,000,000
EUR
|
— |
7,412,000,000
EUR
|
— |
| Cash and cash equivalents [abstract] | ||||
| Cash equivalents [abstract] | ||||
| Cash equivalents |
1 625,5
EUR
|
1 277,5
EUR
|
1 277,5
EUR
|
8,302,000,000
EUR
|
| Cash and cash equivalents |
1 625,5
EUR
|
— |
1 277,5
EUR
|
— |
| Non-current assets or disposal groups classified as held for sale or as held for distribution to owners [abstract] | ||||
| Non-current assets or disposal groups classified as held for sale or as held for distribution to owners |
83,000,000
EUR
|
— |
774,000,000
EUR
|
— |
| Borrowings [abstract] | ||||
| Non-current portion of non-current borrowings |
6,817,000,000
EUR
|
— |
3,794,000,000
EUR
|
— |
| Current borrowings and current portion of non-current borrowings [abstract] | ||||
| Current borrowings |
674,000,000
EUR
|
— |
4,589,000,000
EUR
|
— |
| Non-current portion of non-current borrowings, by type [abstract] | ||||
| Non-current portion of non-current bonds issued |
1 723,2
EUR
|
— |
1 720,4
EUR
|
— |
| Non-current portion of non-current commercial papers issued |
1,220,000,000
EUR
|
— |
250,000,000
EUR
|
— |
| Current borrowings and current portion of non-current borrowings, by type [abstract] | ||||
| Current bonds issued and current portion of non-current bonds issued |
262,000,000
EUR
|
— |
2,546,000,000
EUR
|
— |
| Current commercial papers issued and current portion of non-current commercial papers issued |
6,370,000,000
EUR
|
— |
6,280,000,000
EUR
|
— |
| Trade and other current payables [abstract] | ||||
| Current accruals and current deferred income including current contract liabilities [abstract] | ||||
| Current deferred income including current contract liabilities [abstract] | ||||
| Current contract liabilities [abstract] | ||||
| Current contract liabilities |
1,681,000,000
EUR
|
— |
1,773,000,000
EUR
|
— |
| Trade and other current payables |
1 740,6
EUR
|
— |
1 798,4
EUR
|
— |
| Categories of non-current financial liabilities [abstract] | ||||
| Non-current financial liabilities |
2 891,7
EUR
|
— |
2 500,2
EUR
|
— |
| Miscellaneous liabilities [abstract] | ||||
| Subordinated liabilities [abstract] | ||||
| Undated subordinated liabilities |
2,235,000,000
EUR
|
— |
1,951,000,000
EUR
|
— |
| Issued capital [abstract] | ||||
| Issued capital |
3,101,000,000
EUR
|
— |
2,640,000,000
EUR
|
— |
| Miscellaneous equity [abstract] | ||||
| Additional paid-in capital |
5,139,000,000
EUR
|
— |
2,338,000,000
EUR
|
— |
| Net assets (liabilities) [abstract] | ||||
| Assets |
9 359,4
EUR
|
— |
8 950,0
EUR
|
— |
| Net current assets (liabilities) [abstract] | ||||
| Current assets |
4 188,5
EUR
|
— |
3 817,8
EUR
|
— |
| Current liabilities |
2 779,2
EUR
|
— |
3 602,8
EUR
|
— |
| Assets less current liabilities [abstract] |