Statement Of Changes In Equity [Abstract]
| Concept |
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] | |||
| Purchase of treasury shares |
1,300,000
EUR
|
1,300,000
EUR
|
1,300,000
EUR
|