Statement Of Changes In Net Assets Available For Benefits [Abstract]
| Concept |
2022-01-01 to 2022-12-31 |
2021-01-01 to 2021-12-31 |
|---|---|---|
| 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 |
704,000,000
EUR
|
822,000,000
EUR
|
| Other expense, by function |
241,000,000
EUR
|
182,000,000
EUR
|
| Tax expense (income) |
186,000,000
EUR
|
207,000,000
EUR
|