Statement Of Comprehensive Income [Abstract]

CB Central Cooperative Bank AD - Filing #6023709

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	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
Statement of comprehensive income [abstract]
Profit (loss)	9,000 BGN	- BGN	26,965,000 BGN	- BGN	- BGN	- BGN	26,965,000 BGN	- BGN	26,956,000 BGN	- BGN	- BGN	20,834,000 BGN	- BGN	46,000 BGN	- BGN	20,880,000 BGN	- BGN	20,880,000 BGN
Other comprehensive income [abstract]
Other comprehensive income	3,000 BGN	- BGN	4,899,000 BGN	- BGN	44,000 BGN	6,000 BGN	- BGN	4,937,000 BGN	4,896,000 BGN	20,000 BGN	- BGN	5,045,000 BGN	133,000 BGN	16,000 BGN	- BGN	5,029,000 BGN	4,916,000 BGN	- BGN
Comprehensive income	6,000 BGN	- BGN	22,066,000 BGN	- BGN	44,000 BGN	6,000 BGN	26,965,000 BGN	4,937,000 BGN	22,060,000 BGN	20,000 BGN	- BGN	15,789,000 BGN	133,000 BGN	62,000 BGN	- BGN	15,851,000 BGN	4,916,000 BGN	20,880,000 BGN
Comprehensive income attributable to [abstract]
Comprehensive income, attributable to owners of parent	—	—	—	—	—	—	—	—	22,066,000 BGN	—	—	15,851,000 BGN	—	—	—	—	—	—
Comprehensive income, attributable to non-controlling interests	—	—	—	—	—	—	—	—	6,000 BGN	—	—	62,000 BGN	—	—	—	—	—	—