Statement Of Comprehensive Income [Abstract]

Orion Oyj - Filing #2177458

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)	—	3,495,000,000 EUR	3,495,000,000 EUR	—	3,495,000,000 EUR	—	—	1,938,000,000 EUR	1,938,000,000 EUR	1,938,000,000 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	370,000,000 EUR	370,000,000 EUR	—	—	370,000,000 EUR	290,000,000 EUR	—	290,000,000 EUR	290,000,000 EUR	—
Other comprehensive income that will not be reclassified to profit or loss, net of tax	—	370,000,000 EUR	—	—	—	—	—	—	290,000,000 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	—	29,000,000 EUR	5,000,000 EUR	24,000,000 EUR	5,000,000 EUR	—	5,000,000 EUR	21,000,000 EUR	16,000,000 EUR	21,000,000 EUR
Other comprehensive income that will be reclassified to profit or loss, net of tax	—	29,000,000 EUR	—	—	—	—	—	—	16,000,000 EUR	—
Other comprehensive income	—	342,000,000 EUR	—	—	—	—	—	—	306,000,000 EUR	—
Comprehensive income	—	3,837,000,000 EUR	—	—	—	—	—	—	2,244,000,000 EUR	—
Comprehensive income attributable to [abstract]
Comprehensive income, attributable to owners of parent	—	3,837,000,000 EUR	—	—	—	—	—	—	2,244,000,000 EUR	—