Analysis Of Income And Expense [Abstract]

Bulgarian Stock Exchange - Filing #6019212

Concept	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	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	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	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
Analysis of income and expense [abstract]
Material income and expense [abstract]
Finance income (cost)	—	—	—	—	—	—	166,000 BGN	—	—	—	59,000 BGN	—	—	—	—	—
Expenses by nature [abstract]
Raw materials and consumables used	—	—	—	—	—	—	56,000 BGN	—	—	—	55,000 BGN	—	—	—	—	—
Services expense	—	—	—	—	—	—	4 422 BGN	—	—	—	3 361 BGN	—	—	—	—	—
Classes of employee benefits expense [abstract]
Employee benefits expense	—	—	—	—	—	—	3 030 BGN	—	—	—	3 051 BGN	—	—	—	—	—
Depreciation, amortisation and impairment loss (reversal of impairment loss) recognised in profit or loss [abstract]
Depreciation and amortisation expense [abstract]
Depreciation and amortisation expense	—	—	—	—	—	—	716,000 BGN	—	—	—	656,000 BGN	—	—	—	—	—
Other expenses, by nature	—	—	—	—	—	—	870,000 BGN	—	—	—	799,000 BGN	—	—	—	—	—
Disclosure of attribution of expenses by nature to their function [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of attribution of expenses by nature to their function [abstract]
Disclosure of attribution of expenses by nature to their function [line items]
Share of other comprehensive income of associates and joint ventures accounted for using equity method, before tax [abstract]
Share of other comprehensive income of associates and joint ventures accounted for using equity method that will not be reclassified to profit or loss, before tax	—	—	—	—	—	—	31,000 BGN	—	—	—	19,000 BGN	—	—	—	—	—
Income tax relating to share of other comprehensive income of associates and joint ventures accounted for using equity method [abstract]
Income tax relating to share of other comprehensive income of associates and joint ventures accounted for using equity method that will not be reclassified to profit or loss	—	—	—	—	—	—	3,000 BGN	—	—	—	2,000 BGN	—	—	—	—	—
Comprehensive income, continuing and discontinued operations [abstract]
Comprehensive income	4,000 BGN	- BGN	- BGN	- BGN	- BGN	- BGN	6 583 BGN	6 587 BGN	4 350 BGN	- BGN	4 292 BGN	- BGN	- BGN	- BGN	58,000 BGN	- BGN
Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract]
Comprehensive income, attributable to owners of parent	—	—	—	—	—	—	6 583 BGN	—	—	—	4 292 BGN	—	—	—	—	—