Disclosure Of Fair Value Measurement [Text Block]
| Concept |
As at 2020-12-31 |
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As at 2020-12-31 |
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As at 2019-12-31 |
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As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
As at 2018-12-31 |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Disclosure of fair value measurement [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of fair value measurement of assets [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of fair value measurement of assets [abstract] | ||||||||||||||||||||||||||||||
| Disclosure of fair value measurement of assets [line items] | ||||||||||||||||||||||||||||||
| Assets | — | — | — | — | — | — | — | — | — |
3 018
EUR
|
— | — | — | — | — |
3 210
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Reconciliation of changes in fair value measurement, assets [abstract] | ||||||||||||||||||||||||||||||
| Disclosure of fair value measurement of liabilities [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of fair value measurement of liabilities [abstract] | ||||||||||||||||||||||||||||||
| Disclosure of fair value measurement of liabilities [line items] | ||||||||||||||||||||||||||||||
| Liabilities | — | — | — | — | — | — | — | — | — |
2 845
EUR
|
— | — | — | — | — |
3 173
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Reconciliation of changes in fair value measurement, liabilities [abstract] | ||||||||||||||||||||||||||||||
| Disclosure of fair value measurement of equity [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of fair value measurement of equity [abstract] | ||||||||||||||||||||||||||||||
| Disclosure of fair value measurement of equity [line items] | ||||||||||||||||||||||||||||||
| Equity |
579,000,000
EUR
|
-
EUR
|
173,000,000
EUR
|
2,000,000
EUR
|
500,000,000
EUR
|
-
EUR
|
456,000,000
EUR
|
61,000,000
EUR
|
643,000,000
EUR
|
173,000,000
EUR
|
36,000,000
EUR
|
-
EUR
|
114,000,000
EUR
|
339,000,000
EUR
|
-
EUR
|
36,000,000
EUR
|
426,000,000
EUR
|
500,000,000
EUR
|
-
EUR
|
414,000,000
EUR
|
75,000,000
EUR
|
372,000,000
EUR
|
-
EUR
|
271,000,000
EUR
|
1,000,000
EUR
|
158,000,000
EUR
|
500,000,000
EUR
|
272,000,000
EUR
|
414,000,000
EUR
|
38,000,000
EUR
|
| Reconciliation of changes in fair value measurement, entity's own equity instruments [abstract] |