Statement Of Changes In Equity [Abstract]
| Concept |
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 |
As at 2021-12-31 |
As at 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 |
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 |
As at 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 |
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 |
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 |
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 | — | — |
607,949,000
BGN
|
— |
26,965,000
BGN
|
11,765,000
BGN
|
326,297,000
BGN
|
— | — | — | — |
602,538,000
BGN
|
110,470,000
BGN
|
— |
89,000
BGN
|
127,130,000
BGN
|
5,411,000
BGN
|
— | — |
5,417,000
BGN
|
580,388,000
BGN
|
127,130,000
BGN
|
16,702,000
BGN
|
305,339,000
BGN
|
20,880,000
BGN
|
— | — | — |
133,000
BGN
|
110,470,000
BGN
|
— |
585,805,000
BGN
|
— | — | — | — |
564,535,000
BGN
|
5,479,000
BGN
|
-
BGN
|
110,470,000
BGN
|
570,014,000
BGN
|
25,802,000
BGN
|
267,451,000
BGN
|
33,682,000
BGN
|
127,130,000
BGN
|
| Changes in equity [abstract] | |||||||||||||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | |||||||||||||||||||||||||||||||||||||||||||||
| Profit (loss) |
9,000
BGN
|
26,965,000
BGN
|
— |
-
BGN
|
— | — | — |
26,965,000
BGN
|
-
BGN
|
-
BGN
|
-
BGN
|
— | — |
-
BGN
|
— | — | — |
26,956,000
BGN
|
20,834,000
BGN
|
— | — | — | — | — | — |
-
BGN
|
-
BGN
|
20,880,000
BGN
|
— | — |
-
BGN
|
— |
-
BGN
|
46,000
BGN
|
-
BGN
|
20,880,000
BGN
|
— | — | — | — | — | — | — | — | — |
| Other comprehensive income |
3,000
BGN
|
4,899,000
BGN
|
— |
-
BGN
|
— | — | — |
-
BGN
|
6,000
BGN
|
4,937,000
BGN
|
44,000
BGN
|
— | — |
-
BGN
|
— | — | — |
4,896,000
BGN
|
5,045,000
BGN
|
— | — | — | — | — | — |
20,000
BGN
|
4,916,000
BGN
|
-
BGN
|
— | — |
-
BGN
|
— |
133,000
BGN
|
16,000
BGN
|
-
BGN
|
5,029,000
BGN
|
— | — | — | — | — | — | — | — | — |
| Comprehensive income |
6,000
BGN
|
22,066,000
BGN
|
— |
-
BGN
|
— | — | — |
26,965,000
BGN
|
6,000
BGN
|
4,937,000
BGN
|
44,000
BGN
|
— | — |
-
BGN
|
— | — | — |
22,060,000
BGN
|
15,789,000
BGN
|
— | — | — | — | — | — |
20,000
BGN
|
4,916,000
BGN
|
20,880,000
BGN
|
— | — |
-
BGN
|
— |
133,000
BGN
|
62,000
BGN
|
-
BGN
|
15,851,000
BGN
|
— | — | — | — | — | — | — | — | — |
| Increase (decrease) through other changes, equity |
-
BGN
|
84,000
BGN
|
— |
-
BGN
|
— | — | — |
-
BGN
|
84,000
BGN
|
-
BGN
|
-
BGN
|
— | — |
-
BGN
|
— | — | — |
84,000
BGN
|
2,000
BGN
|
— | — | — | — | — | — |
2,000
BGN
|
-
BGN
|
-
BGN
|
— | — |
-
BGN
|
— |
-
BGN
|
-
BGN
|
-
BGN
|
2,000
BGN
|
— | — | — | — | — | — | — | — | — |