Statement Of Changes In Equity [Abstract]

CB First Investment Bank AD - Filing #6020851

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	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Increase (decrease) through acquisition of subsidiary, equity	- BGN	- BGN	- BGN	1,096,000 BGN	- BGN	1,096,000 BGN	- BGN	- BGN	- BGN
Increase (decrease) through disposal of subsidiary, equity	- BGN	- BGN	- BGN	4,080,000 BGN	- BGN	4,129,000 BGN	49,000 BGN	- BGN	- BGN