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] | ||
| Investment income |
5,805,000,000
EUR
|
4 , 5 74
EUR
|
| Other income |
89,000,000
EUR
|
76,000,000
EUR
|
| Tax expense (income) |
669,000,000
EUR
|
385,000,000
EUR
|