Analysis Of Income And Expense [Abstract]
| 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 |
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 |
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] | ||||||||||||||||||||||
| Revenue [abstract] | ||||||||||||||||||||||
| Revenue | — | — | — | — | — | — | — | — | — |
1,603,310,000
BGN
|
— |
1,438,826,000
BGN
|
— | — | — | — | — | — | — | — | — | — |
| Material income and expense [abstract] | ||||||||||||||||||||||
| Finance income (cost) | — | — | — | — | — | — | — | — | — |
5,165,000
BGN
|
— |
14,018,000
BGN
|
— | — | — | — | — | — | — | — | — | — |
| Other operating income (expense) | — | — | — | — | — | — | — | — | — |
13,830,000
BGN
|
— |
12,677,000
BGN
|
— | — | — | — | — | — | — | — | — | — |
| Miscellaneous other operating expense | — | — | — | — | — | — | — | — | — |
16,095,000
BGN
|
— |
15,767,000
BGN
|
— | — | — | — | — | — | — | — | — | — |
| Expenses by nature [abstract] | ||||||||||||||||||||||
| Raw materials and consumables used | — | — | — | — | — | — | — | — | — |
83,122,000
BGN
|
— |
89,324,000
BGN
|
— | — | — | — | — | — | — | — | — | — |
| Services expense | — | — | — | — | — | — | — | — | — |
75,927,000
BGN
|
— |
80,869,000
BGN
|
— | — | — | — | — | — | — | — | — | — |
| Classes of employee benefits expense [abstract] | ||||||||||||||||||||||
| Employee benefits expense | — | — | — | — | — | — | — | — | — |
150,061,000
BGN
|
— |
133,547,000
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 | — | — | — | — | — | — | — | — | — |
53,187,000
BGN
|
— |
46,633,000
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 profit (loss) of associates and joint ventures accounted for using equity method [abstract] | ||||||||||||||||||||||
| Share of profit (loss) of associates and joint ventures accounted for using equity method | — | — | — | — | — | — | — | — | — |
12,092,000
BGN
|
— |
5,976,000
BGN
|
— | — | — | — | — | — | — | — | — | — |
| 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 be reclassified to profit or loss, before tax | — | — | — | — | — | — | — | — | — |
3,708,000
BGN
|
— |
6,150,000
BGN
|
— | — | — | — | — | — | — | — | — | — |
| Income tax relating to components of other comprehensive income [abstract] | ||||||||||||||||||||||
| Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss | — | — | — | — | — | — | — | — | — |
1,150,000
BGN
|
— |
4,000
BGN
|
— | — | — | — | — | — | — | — | — | — |
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||||||||||||||
| Comprehensive income |
1,728,000
BGN
|
-
BGN
|
-
BGN
|
-
BGN
|
9,485,000
BGN
|
101,970,000
BGN
|
3,367,000
BGN
|
355,000
BGN
|
-
BGN
|
103,698,000
BGN
|
89,473,000
BGN
|
16,773,000
BGN
|
-
BGN
|
29,614,000
BGN
|
637,000
BGN
|
-
BGN
|
37,000
BGN
|
-
BGN
|
6,763,000
BGN
|
5,404,000
BGN
|
22,177,000
BGN
|
-
BGN
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||||||||||||||||
| Comprehensive income, attributable to owners of parent | — | — | — | — | — | — | — | — | — |
101,970,000
BGN
|
— |
22,177,000
BGN
|
— | — | — | — | — | — | — | — | — | — |
| Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract] | ||||||||||||||||||||||
| Comprehensive income, attributable to non-controlling interests | — | — | — | — | — | — | — | — | — |
1,728,000
BGN
|
— |
5,404,000
BGN
|
— | — | — | — | — | — | — | — | — | — |