Profit Or Loss [Abstract]

Orion Oyj - Filing #2161071

Concept	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	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	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	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
Profit or loss [abstract]
Profit (loss) [abstract]
Revenue	—	1,189,700,000 EUR	—	—	—	—	—	—	—	—	—	1,340,600,000 EUR	—	—	—	—
Profit (loss) from operating activities	—	274,900,000 EUR	—	—	—	—	—	—	—	—	—	439,600,000 EUR	—	—	—	—
Profit (loss) before tax	—	271,900,000 EUR	—	—	—	—	—	—	—	—	—	440,300,000 EUR	—	—	—	—
Tax expense (income)	—	55,100,000 EUR	—	—	—	—	—	—	—	—	—	90,800,000 EUR	—	—	—	—
Profit (loss)	0 EUR	216,800,000 EUR	0 EUR	0 EUR	216,800,000 EUR	0 EUR	216,800,000 EUR	0 EUR	0 EUR	0 EUR	0 EUR	349,500,000 EUR	349,500,000 EUR	349,500,000 EUR	0 EUR	0 EUR
Profit (loss), attributable to [abstract]
Profit (loss), attributable to owners of parent	—	216,800,000 EUR	—	—	—	—	—	—	—	—	—	349,500,000 EUR	—	—	—	—
Earnings per share [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Earnings per share [abstract]
Earnings per share [line items]
Basic earnings per share [abstract]
Basic earnings (loss) per share	—	1.54	—	—	—	—	—	—	—	—	—	2.49	—	—	—	—
Diluted earnings per share [abstract]
Diluted earnings (loss) per share	—	1.54	—	—	—	—	—	—	—	—	—	2.49	—	—	—	—