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 |
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] | |||||||||||
| Dividends recognised as distributions to non-controlling interests |
1,000
BGN
|
— | — | — |
1,000
BGN
|
— | — |
2,000
BGN
|
2,000
BGN
|
— | — |
| Increase (decrease) through disposal of subsidiary, equity |
702,000
BGN
|
39,000
BGN
|
769,000
BGN
|
351,000
BGN
|
986,000
BGN
|
1 443
BGN
|
— | — | — |
284,000
BGN
|
— |
| Increase (decrease) through transfer between revaluation surplus and retained earnings, equity | — | — | — |
90,000
BGN
|
— |
90,000
BGN
|
763,000
BGN
|
— | — | — |
763,000
BGN
|
| Increase (decrease) through appropriation of retained earnings, equity | — |
31,000
BGN
|
— | — | — |
31,000
BGN
|
— | — | — | — | — |