Statement Of Changes In Equity [Abstract]
| Concept |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||
| Increase (decrease) through transactions with owners, equity |
776,000
EUR
|
40 015
EUR
|
-
EUR
|
260,000
EUR
|
-
EUR
|
39 755
EUR
|
40 531
EUR
|
3,000
EUR
|
39 698
EUR
|
39 154
EUR
|
546,000
EUR
|
-
EUR
|
39 150
EUR
|
1,000
EUR
|
| Sale or issue of treasury shares |
-
EUR
|
132,000
EUR
|
-
EUR
|
260,000
EUR
|
-
EUR
|
392,000
EUR
|
392,000
EUR
|
-
EUR
|
1,000
EUR
|
-
EUR
|
-
EUR
|
-
EUR
|
1,000
EUR
|
1,000
EUR
|
| Reduction of issued capital |
-
EUR
|
— |
-
EUR
|
— | — |
-
EUR
|
-
EUR
|
— |
-
EUR
|
— |
-
EUR
|
-
EUR
|
-
EUR
|
— |