Statement Of Comprehensive Income [Abstract]

Orion Oyj - Filing #2177452

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	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
Statement of comprehensive income [abstract]
Profit (loss)	—	349,500,000 EUR	349,500,000 EUR	—	349,500,000 EUR	—	—	193,800,000 EUR	193,800,000 EUR	193,800,000 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) on remeasurements of defined benefit plans	37,000,000 EUR	37,000,000 EUR	—	—	37,000,000 EUR	29,000,000 EUR	—	29,000,000 EUR	29,000,000 EUR	—
Other comprehensive income that will not be reclassified to profit or loss, net of tax	—	37,000,000 EUR	—	—	—	—	—	—	29,000,000 EUR	—
Components of other comprehensive income that will be reclassified to profit or loss, net of tax [abstract]
Exchange differences on translation [abstract]
Other comprehensive income, net of tax, exchange differences on translation of foreign operations	—	2,900,000 EUR	500,000 EUR	2,400,000 EUR	500,000 EUR	—	500,000 EUR	2,100,000 EUR	1,600,000 EUR	2,100,000 EUR
Other comprehensive income that will be reclassified to profit or loss, net of tax	—	2,900,000 EUR	—	—	—	—	—	—	1,600,000 EUR	—
Other comprehensive income	—	34,200,000 EUR	—	—	—	—	—	—	30,600,000 EUR	—
Comprehensive income	—	383,700,000 EUR	—	—	—	—	—	—	224,400,000 EUR	—
Comprehensive income attributable to [abstract]
Comprehensive income, attributable to owners of parent	—	383,700,000 EUR	—	—	—	—	—	—	224,400,000 EUR	—