Statement Of Comprehensive Income [Abstract]

Kemira Oyj - Filing #3548682

Concept	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31
Statement of comprehensive income [abstract]
Profit (loss)	13,200,000 EUR	262,700,000 EUR	—	—	249,400,000 EUR	249,400,000 EUR	—	211,300,000 EUR	12,200,000 EUR	199,100,000 EUR	199,100,000 EUR	—
Other comprehensive income [abstract]
Components of other comprehensive income that will not be reclassified to profit or loss, net of tax [abstract]
Other comprehensive income, net of tax, gains (losses) from investments in equity instruments	—	27,900,000 EUR	—	27,900,000 EUR	—	27,900,000 EUR	—	61,300,000 EUR	—	—	61,300,000 EUR	61,300,000 EUR
Other comprehensive income, net of tax, gains (losses) on remeasurements of defined benefit plans	—	10,700,000 EUR	—	—	10,700,000 EUR	10,700,000 EUR	—	18,900,000 EUR	—	18,900,000 EUR	18,900,000 EUR	—
Components of other comprehensive income that will be reclassified to profit or loss, net of tax [abstract]
Exchange differences on translation [abstract]
Gains (losses) on exchange differences on translation of foreign operations, net of tax	—	7,700,000 EUR	7,700,000 EUR	—	—	7,700,000 EUR	17,800,000 EUR	16,900,000 EUR	900,000 EUR	—	17,800,000 EUR	—
Cash flow hedges [abstract]
Gains (losses) on cash flow hedges, net of tax	—	14,100,000 EUR	—	14,100,000 EUR	—	14,100,000 EUR	—	54,100,000 EUR	—	—	54,100,000 EUR	54,100,000 EUR
Other comprehensive income	— EUR	23,600,000 EUR	7,700,000 EUR	41,900,000 EUR	10,700,000 EUR	23,600,000 EUR	17,800,000 EUR	113,400,000 EUR	900,000 EUR	18,900,000 EUR	114,300,000 EUR	115,500,000 EUR
Comprehensive income	13,200,000 EUR	239,100,000 EUR	7,700,000 EUR	41,900,000 EUR	260,100,000 EUR	225,900,000 EUR	17,800,000 EUR	97,900,000 EUR	13,000,000 EUR	218,100,000 EUR	84,900,000 EUR	115,500,000 EUR
Comprehensive income attributable to [abstract]
Comprehensive income, attributable to owners of parent	—	225,900,000 EUR	—	—	—	—	—	84,900,000 EUR	—	—	—	—
Comprehensive income, attributable to non-controlling interests	—	13,200,000 EUR	—	—	—	—	—	13,000,000 EUR	—	—	—	—