Disclosure Of Fair Value Measurement [Text Block]

Komercni Banka A.S. - Filing #6018478

Concept	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31
Disclosure of fair value measurement [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of fair value measurement of assets [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of fair value measurement of assets [abstract]
Disclosure of fair value measurement of assets [line items]
Assets	—	1 516 302 CZK	—	—	—	—	—	—	—	—	—	—	1 305 304 CZK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Reconciliation of changes in fair value measurement, assets [abstract]
Disclosure of fair value measurement of liabilities [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of fair value measurement of liabilities [abstract]
Disclosure of fair value measurement of liabilities [line items]
Liabilities	—	1 388 018 CZK	—	—	—	—	—	—	—	—	—	—	1 180 628 CZK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Reconciliation of changes in fair value measurement, liabilities [abstract]
Disclosure of fair value measurement of equity [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of fair value measurement of equity [abstract]
Disclosure of fair value measurement of equity [line items]
Equity	214,000,000 CZK	128 284 CZK	4,000,000 CZK	3 226 CZK	19 005 CZK	577,000,000 CZK	106 045 CZK	208,000,000 CZK	584,000,000 CZK	3,000,000 CZK	14,000,000 CZK	125 058 CZK	124 676 CZK	216,000,000 CZK	5,000,000 CZK	3 232 CZK	563,000,000 CZK	19 005 CZK	121 444 CZK	291,000,000 CZK	8,000,000 CZK	577,000,000 CZK	101 785 CZK	596,000,000 CZK	0 CZK	1 248 CZK	0 CZK	126 782 CZK	0 CZK	224,000,000 CZK	781,000,000 CZK	0 CZK	127 563 CZK	781,000,000 CZK	577,000,000 CZK	0 CZK	4,000,000 CZK	577,000,000 CZK	1 248 CZK	0 CZK	12,000,000 CZK	12,000,000 CZK	546,000,000 CZK	102 148 CZK	0 CZK	102 929 CZK	4,000,000 CZK	1 371 CZK	0 CZK	123 509 CZK	19 005 CZK	3 273 CZK	781,000,000 CZK	1 371 CZK	0 CZK	224,000,000 CZK	124 290 CZK	3 273 CZK	546,000,000 CZK	19 005 CZK
Reconciliation of changes in fair value measurement, entity's own equity instruments [abstract]