Statement Of Comprehensive Income [Abstract]

Billboard AD - Filing #6019117

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	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
Statement of comprehensive income [abstract]
Profit (loss)	196,000 BGN	—	—	—	322,000 BGN	518,000 BGN	322,000 BGN	108,000 BGN	—	588,000 BGN	480,000 BGN	108,000 BGN	—	—
Other comprehensive income [abstract]
Components of other comprehensive income that will not be reclassified to profit or loss, before tax [abstract]
Other comprehensive income, before tax, gains (losses) on revaluation of property, plant and equipment, right-of-use assets and intangible assets	—	—	—	276,000 BGN	276,000 BGN	276,000 BGN	—	—	—	317,000 BGN	—	317,000 BGN	317,000 BGN	—
Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss [abstract]
Income tax relating to changes in revaluation surplus of property, plant and equipment, right-of-use assets and intangible assets included in other comprehensive income	—	—	—	28,000 BGN	28,000 BGN	28,000 BGN	—	—	—	31,000 BGN	—	31,000 BGN	31,000 BGN	—
Other comprehensive income	- BGN	- BGN	- BGN	248,000 BGN	248,000 BGN	248,000 BGN	- BGN	- BGN	- BGN	286,000 BGN	- BGN	286,000 BGN	286,000 BGN	- BGN
Comprehensive income	196,000 BGN	- BGN	- BGN	248,000 BGN	74,000 BGN	270,000 BGN	322,000 BGN	108,000 BGN	- BGN	874,000 BGN	480,000 BGN	394,000 BGN	286,000 BGN	- BGN
Comprehensive income attributable to [abstract]
Comprehensive income, attributable to owners of parent	—	—	—	—	—	74,000 BGN	—	—	—	394,000 BGN	—	—	—	—
Comprehensive income, attributable to non-controlling interests	—	—	—	—	—	196,000 BGN	—	—	—	480,000 BGN	—	—	—	—