Statement Of Changes In Equity [Abstract]
| Concept |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | |||||||||||||||||||||||||
| Statement of changes in equity [line items] | |||||||||||||||||||||||||
| Equity | — |
1,506,000
BGN
|
2,822,000
BGN
|
— |
7,974,000
BGN
|
5,000
BGN
|
— |
3,641,000
BGN
|
— | — | — |
1,195,000
BGN
|
6,000
BGN
|
3,641,000
BGN
|
— |
2,822,000
BGN
|
— | — |
7,664,000
BGN
|
— |
6,000
BGN
|
2,527,000
BGN
|
7,477,000
BGN
|
1,303,000
BGN
|
3,641,000
BGN
|
| Changes in equity [abstract] | |||||||||||||||||||||||||
| Comprehensive income [abstract] | |||||||||||||||||||||||||
| Profit (loss) |
1,000
BGN
|
— | — |
0
BGN
|
— | — |
0
BGN
|
— |
402,000
BGN
|
403,000
BGN
|
33,000
BGN
|
— | — | — |
33,000
BGN
|
— |
0
BGN
|
0
BGN
|
— |
0
BGN
|
— | — | — | — | — |
| Comprehensive income | — | — | — | — | — | — | — | — |
402,000
BGN
|
— |
33,000
BGN
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) through other changes, equity |
0
BGN
|
— | — |
0
BGN
|
— | — |
0
BGN
|
— |
92,000
BGN
|
92,000
BGN
|
154,000
BGN
|
— | — | — |
141,000
BGN
|
— |
295,000
BGN
|
0
BGN
|
— |
0
BGN
|
— | — | — | — | — |