| Component: (Network and Table) | |
|---|---|
| Network | 10000 - Disclosures - Basic Earnings Per Share (http://www.xbrlsite.com/template/role/BasicEarningsPerShare) |
| Table | (Implied) |
| Reporting Entity [Axis] | abc (http://berlin-stock-exchange.com/ticker) |
| Basic earnings per share [Abstract] | Period [Axis] | |
|---|---|---|
2020-01-01 - 2020-12-31 | 2019-01-01 - 2019-12-31 | |
Basic earnings per share [Abstract] | ||
Basic earnings per share from continuing operations | ||
Basic earnings per share from discontinued operations | ||
Basic earnings per share | ||