Statement Of Cash Flows [Abstract]
| Concept |
2021-01-01 to 2021-12-31 |
2020-01-01 to 2020-12-31 |
2019-01-01 to 2019-12-31 |
|---|---|---|---|
| Statement of cash flows [abstract] | |||
| Cash flows from (used in) investing activities [abstract] | |||
| Purchase of investment property |
45,000,000
EUR
|
24,000,000
EUR
|
64,000,000
EUR
|
| Proceeds from sales of investment property |
5,000,000
EUR
|
110,000,000
EUR
|
124,000,000
EUR
|
| Purchase of financial instruments, classified as investing activities |
14 004
EUR
|
9 328
EUR
|
9 168
EUR
|
| Proceeds from sales or maturity of financial instruments, classified as investing activities |
12 594
EUR
|
8 915
EUR
|
9 030
EUR
|