Statement Of Changes In Equity [Abstract]
| Concept |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 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 |
2020-01-01 to 2020-12-31 |
As at 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | ||||||||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||||||||
| Equity | — |
411,000
BGN
|
326,000
BGN
|
161,000
BGN
|
26,000
BGN
|
6,112,000
BGN
|
5,849,000
BGN
|
577,000
BGN
|
263,000
BGN
|
5,000,000
BGN
|
— | — | — |
6,076,000
BGN
|
411,000
BGN
|
161,000
BGN
|
5,825,000
BGN
|
251,000
BGN
|
26,000
BGN
|
577,000
BGN
|
350,000
BGN
|
5,000,000
BGN
|
| Changes in equity [abstract] | ||||||||||||||||||||||
| Comprehensive income [abstract] | ||||||||||||||||||||||
| Profit (loss) |
12,000
BGN
|
— | — | — | — | — | — | — | — | — |
36,000
BGN
|
24,000
BGN
|
174,000
BGN
|
— | — | — | — | — | — | — | — | — |