Profit Or Loss [Abstract]

Orion Oyj - Filing #5046273

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	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	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31
Profit or loss [abstract]
Profit (loss) [abstract]
Revenue	—	1,542,400,000 EUR	—	—	—	—	—	—	—	1,189,700,000 EUR	—	—	—	—	—	—
Profit (loss) from operating activities	—	416,600,000 EUR	—	—	—	—	—	—	—	274,900,000 EUR	—	—	—	—	—	—
Profit (loss) before tax	—	413,100,000 EUR	—	—	—	—	—	—	—	271,900,000 EUR	—	—	—	—	—	—
Tax expense (income)	—	83,200,000 EUR	—	—	—	—	—	—	—	55,100,000 EUR	—	—	—	—	—	—
Profit (loss)	0 EUR	329,900,000 EUR	0 EUR	0 EUR	0 EUR	0 EUR	329,900,000 EUR	329,900,000 EUR	0 EUR	216,800,000 EUR	0 EUR	0 EUR	216,800,000 EUR	0 EUR	216,800,000 EUR	0 EUR
Profit (loss), attributable to [abstract]
Profit (loss), attributable to owners of parent	—	329,900,000 EUR	—	—	—	—	—	—	—	216,800,000 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	—	2.35	—	—	—	—	—	—	—	1.54	—	—	—	—	—	—
Diluted earnings per share [abstract]
Diluted earnings (loss) per share	—	2.35	—	—	—	—	—	—	—	1.54	—	—	—	—	—	—