Profit Or Loss [Abstract]

Istarska Kreditna Banka UMAG d.d. - Filing #1857002

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
Profit or loss [abstract]
Profit (loss) [abstract]
Revenue	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Interest revenue calculated using effective interest method	—	—	—	—	—	—	—	78,783 iso4217:HRK	—	—	—	77,190 iso4217:HRK	—	—	—	—	—
Gross profit	—	—	—	—	—	—	—	97,797 iso4217:HRK	—	—	—	91,568 iso4217:HRK	—	—	—	—	—
Other income	—	—	—	—	—	—	—	1,072 iso4217:HRK	—	—	—	1,852 iso4217:HRK	—	—	—	—	—
Other gains (losses)	—	—	—	—	—	—	—	- iso4217:HRK	—	—	—	8,804 iso4217:HRK	—	—	—	—	—
Impairment loss (impairment gain and reversal of impairment loss) determined in accordance with IFRS 9	—	—	—	—	—	—	—	5,284 iso4217:HRK	—	—	—	5,046 iso4217:HRK	—	—	—	—	—
Profit (loss) before tax	—	—	—	—	—	—	—	45,462 iso4217:HRK	—	—	—	37,641 iso4217:HRK	—	—	—	—	—
Tax expense (income)	—	—	—	—	—	—	—	8,224 iso4217:HRK	—	—	—	6,900 iso4217:HRK	—	—	—	—	—
Profit (loss)	37,238 iso4217:HRK	- iso4217:HRK	- iso4217:HRK	- iso4217:HRK	- iso4217:HRK	- iso4217:HRK	- iso4217:HRK	37,238 iso4217:HRK	- iso4217:HRK	30,741 iso4217:HRK	- iso4217:HRK	30,741 iso4217:HRK	- iso4217:HRK	- iso4217:HRK	- iso4217:HRK	- iso4217:HRK	- iso4217:HRK
Earnings per share [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Earnings per share [abstract]
Earnings per share [line items]
Basic earnings per share [abstract]
Basic earnings (loss) per share	—	—	—	—	—	—	—	251 ,61	—	—	—	20,770.0000	—	—	—	—	—