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 |
|---|---|---|---|---|
| Disclosure of income tax [text block] | — | — | — | — |
| Major components of tax expense (income) [abstract] | ||||
| Current tax expense (income) and adjustments for current tax of prior periods [abstract] | ||||
| Current tax expense (income) | — |
2,038,000,000
EUR
|
— |
1,452,000,000
EUR
|
| Deferred tax expense (income) relating to origination and reversal of temporary differences | — |
121,000,000
EUR
|
— |
545,000,000
EUR
|
| Tax expense (income) | — |
1,917,000,000
EUR
|
— |
907,000,000
EUR
|
| Income tax relating to components of other comprehensive income [abstract] | ||||
| Income tax relating to cash flow hedges included in other comprehensive income | — |
8,000,000
EUR
|
— |
55,000,000
EUR
|
| Income tax relating to remeasurements of defined benefit plans included in other comprehensive income | — |
616,000,000
EUR
|
— |
458,000,000
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 |
4,493,000,000
EUR
|
— |
4,949,000,000
EUR
|
— |
| Deferred tax liabilities |
5,235,000,000
EUR
|
— |
5,111,000,000
EUR
|
— |
| Reconciliation of accounting profit multiplied by applicable tax rates [abstract] | ||||
| Disclosure of information about Pillar Two income taxes [abstract] | ||||
| Disclosure of statement that information is not known or reasonably estimable and entity's progress in assessing exposure to Pillar Two income taxes [text block] | — | — | — | — |