Statement Of Changes In Equity [Abstract]

Herti AD - Filing #6023294

Concept	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	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
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Increase (decrease) through acquisition of subsidiary, equity	- BGN	- BGN	- BGN	123,000 BGN	- BGN	123,000 BGN	- BGN	—	—	—	—	—	—	—
Increase (decrease) through transfer to statutory reserve, equity	- BGN	139,000 BGN	- BGN	- BGN	- BGN	139,000 BGN	- BGN	115,000 BGN	- BGN	115,000 BGN	- BGN	- BGN	- BGN	- BGN
Increase (decrease) through appropriation of retained earnings, equity	- BGN	- BGN	- BGN	- BGN	- BGN	1 572 BGN	1 572 BGN	1 134 BGN	- BGN	- BGN	- BGN	- BGN	1 134 BGN	- BGN