Statement Of Changes In Net Assets Available For Benefits [Abstract]
| Concept |
2021-01-01 to 2021-12-31 |
2020-01-01 to 2020-12-31 |
|---|---|---|
| Statement of changes in net assets available for benefits [abstract] | ||
| Reconciliation of changes in net assets available for benefits [abstract] | ||
| Changes in net assets available for benefits [abstract] | ||
| Other income |
104,000,000
EUR
|
133,000,000
EUR
|
| Other expense, by function |
270,000,000
EUR
|
737,000,000
EUR
|
| Tax expense (income) |
280,000,000
EUR
|
164,000,000
EUR
|