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 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 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 |
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 |
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 |
As at 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 |
As at 2020-12-31 |
2020-01-01 to 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 2020-12-31 |
2020-01-01 to 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 |
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 | — |
995,000
BGN
|
8 111
BGN
|
— |
837,000
BGN
|
— | — |
27 217
BGN
|
— |
47,000
BGN
|
— |
25 940
BGN
|
5 348
BGN
|
— |
1 277
BGN
|
10 696
BGN
|
— | — | — |
995,000
BGN
|
6 744
BGN
|
334,000
BGN
|
24 573
BGN
|
10 696
BGN
|
— | — |
837,000
BGN
|
5 348
BGN
|
— | — | — |
24 907
BGN
|
— |
47,000
BGN
|
— | — |
995,000
BGN
|
23 521
BGN
|
320,000
BGN
|
837,000
BGN
|
23 841
BGN
|
5 348
BGN
|
5 692
BGN
|
47,000
BGN
|
10 696
BGN
|
| Changes in equity [abstract] | |||||||||||||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | |||||||||||||||||||||||||||||||||||||||||||||
| Profit (loss) |
34,000
BGN
|
— | — |
-
BGN
|
— |
-
BGN
|
1 275
BGN
|
— |
-
BGN
|
— |
-
BGN
|
— | — |
-
BGN
|
— | — |
1 309
BGN
|
1 275
BGN
|
1 068
BGN
|
— | — | — | — | — |
1 054
BGN
|
-
BGN
|
— | — |
-
BGN
|
-
BGN
|
-
BGN
|
— |
14,000
BGN
|
— |
-
BGN
|
1 054
BGN
|
— | — | — | — | — | — | — | — | — |
| Comprehensive income |
34,000
BGN
|
— | — |
-
BGN
|
— |
-
BGN
|
1 275
BGN
|
— |
-
BGN
|
— |
-
BGN
|
— | — |
-
BGN
|
— | — |
1 309
BGN
|
1 275
BGN
|
1 068
BGN
|
— | — | — | — | — |
1 054
BGN
|
-
BGN
|
— | — |
-
BGN
|
-
BGN
|
-
BGN
|
— |
14,000
BGN
|
— |
-
BGN
|
1 054
BGN
|
— | — | — | — | — | — | — | — | — |
| Increase (decrease) through other changes, equity |
-
BGN
|
— | — |
-
BGN
|
— |
-
BGN
|
2,000
BGN
|
— |
-
BGN
|
— |
-
BGN
|
— | — |
-
BGN
|
— | — |
2,000
BGN
|
2,000
BGN
|
2,000
BGN
|
— | — | — | — | — |
2,000
BGN
|
-
BGN
|
— | — |
-
BGN
|
-
BGN
|
-
BGN
|
— |
-
BGN
|
— |
-
BGN
|
2,000
BGN
|
— | — | — | — | — | — | — | — | — |