Disclosure Of Income Tax [Text Block]
| Concept |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2019-12-31 |
|---|---|---|---|---|---|
| Disclosure of income tax [text block] | — | — | — | — | — |
| Major components of tax expense (income) [abstract] | |||||
| Tax expense (income) | — |
566,000,000
EUR
|
— |
270,000,000
EUR
|
— |
| Income tax relating to components of other comprehensive income [abstract] | |||||
| Income tax relating to cash flow hedges included in other comprehensive income | — |
17,000,000
EUR
|
— |
2,000,000
EUR
|
— |
| Income tax relating to remeasurements of defined benefit plans included in other comprehensive income | — |
65,000,000
EUR
|
— |
22,000,000
EUR
|
— |
| Disclosure of temporary difference, unused tax losses and unused tax credits [text block] | — | — | — | — | — |
| Disclosure of temporary difference, unused tax losses and unused tax credits [abstract] | |||||
| Disclosure of temporary difference, unused tax losses and unused tax credits [line items] | |||||
| Deferred tax assets and liabilities [abstract] | |||||
| Deferred tax assets |
315,000,000
EUR
|
— |
366,000,000
EUR
|
— |
232,000,000
EUR
|
| Deferred tax liabilities |
2,829,000,000
EUR
|
— |
3,023,000,000
EUR
|
— |
3,172,000,000
EUR
|
| Reconciliation of accounting profit multiplied by applicable tax rates [abstract] |