Statement Of Changes In Equity [Abstract]

Bulgarian Stock Exchange - Filing #6019212

Concept	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	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	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	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	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	As at 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	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	719,000 BGN	658,000 BGN	186,000 BGN	14 799 BGN	—	—	—	25 268 BGN	383,000 BGN	—	—	3 378 BGN	—	6 583 BGN	—	—	—	658,000 BGN	12 749 BGN	—	6 583 BGN	—	—	—	90,000 BGN	—	—	23 184 BGN	387,000 BGN	- BGN	2 897 BGN	—	658,000 BGN	19 184 BGN	8 788 BGN	460,000 BGN	2 695 BGN	- BGN	- BGN	6 583 BGN
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	—	—	—	—	- BGN	- BGN	- BGN	—	—	- BGN	- BGN	—	- BGN	—	6 605 BGN	6 605 BGN	4 336 BGN	—	—	- BGN	—	4 336 BGN	- BGN	- BGN	—	- BGN	- BGN	—	—	—	—	- BGN	—	—	—	—	—	—	—	—
Other comprehensive income	—	—	—	—	- BGN	- BGN	- BGN	—	—	- BGN	4,000 BGN	—	- BGN	—	22,000 BGN	18,000 BGN	44,000 BGN	—	—	- BGN	—	14,000 BGN	58,000 BGN	- BGN	—	- BGN	- BGN	—	—	—	—	- BGN	—	—	—	—	—	—	—	—
Comprehensive income	—	—	—	—	- BGN	- BGN	- BGN	—	—	- BGN	4,000 BGN	—	- BGN	—	6 583 BGN	6 587 BGN	4 292 BGN	—	—	- BGN	—	4 350 BGN	58,000 BGN	- BGN	—	- BGN	- BGN	—	—	—	—	- BGN	—	—	—	—	—	—	—	—
Dividends recognised as distributions to owners	—	—	—	—	- BGN	- BGN	- BGN	—	—	- BGN	- BGN	—	- BGN	—	4 056 BGN	4 056 BGN	202,000 BGN	—	—	- BGN	—	202,000 BGN	- BGN	- BGN	—	- BGN	- BGN	—	—	—	—	- BGN	—	—	—	—	—	—	—	—
Increase (decrease) in equity	—	—	—	—	- BGN	- BGN	481,000 BGN	—	—	- BGN	- BGN	—	- BGN	—	4 056 BGN	4 537 BGN	202,000 BGN	—	—	- BGN	—	404,000 BGN	- BGN	202,000 BGN	—	- BGN	- BGN	—	—	—	—	- BGN	—	—	—	—	—	—	—	—