Statement Of Comprehensive Income [Abstract]

Stora Enso Oyj - Filing #3043087

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	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	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)	— EUR	136,000,000 EUR	— EUR	— EUR	— EUR	— EUR	— EUR	— EUR	136,000,000 EUR	— EUR	48,000,000 EUR	183,000,000 EUR	— EUR	431,000,000 EUR	— EUR	— EUR	357,000,000 EUR	— EUR	74,000,000 EUR	357,000,000 EUR	— EUR	— EUR	— EUR	— EUR	— EUR	— EUR
Other comprehensive income [abstract]
Components of other comprehensive income that will not be reclassified to profit or loss, before tax [abstract]
Other comprehensive income, before tax, gains (losses) from investments in equity instruments	—	—	—	—	—	—	—	—	—	—	—	202,000,000 EUR	—	645,000,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—
Other comprehensive income, before tax, gains (losses) on revaluation of property, plant and equipment, right-of-use assets and intangible assets	—	—	—	—	—	—	—	—	—	—	—	281,000,000 EUR	—	49,000,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—
Other comprehensive income, before tax, gains (losses) on remeasurements of defined benefit plans	—	—	—	—	—	—	—	—	—	—	—	22,000,000 EUR	—	52,000,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—
Share of other comprehensive income of associates and joint ventures accounted for using equity method that will not be reclassified to profit or loss, before tax	—	—	—	—	—	—	—	—	—	—	—	5,000,000 EUR	—	23,000,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—
Components of other comprehensive income that will be reclassified to profit or loss, before tax [abstract]
Exchange differences on translation [abstract]
Other comprehensive income, before tax, exchange differences on translation of foreign operations	—	—	—	—	—	—	—	—	—	—	—	89,000,000 EUR	—	56,000,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—
Cash flow hedges [abstract]
Other comprehensive income, before tax, cash flow hedges	—	—	—	—	—	—	—	—	—	—	—	81,000,000 EUR	—	1,000,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—
Hedges of net investment in foreign operations [abstract]
Other comprehensive income, before tax, hedges of net investments in foreign operations	—	—	—	—	—	—	—	—	—	—	—	4,000,000 EUR	—	15,000,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—
Other comprehensive income, before tax	— EUR	621,000,000 EUR	— EUR	— EUR	202,000,000 EUR	5,000,000 EUR	— EUR	85,000,000 EUR	22,000,000 EUR	281,000,000 EUR	5,000,000 EUR	626,000,000 EUR	81,000,000 EUR	726,000,000 EUR	— EUR	— EUR	730,000,000 EUR	645,000,000 EUR	5,000,000 EUR	52,000,000 EUR	23,000,000 EUR	49,000,000 EUR	41,000,000 EUR	— EUR	— EUR	1,000,000 EUR
Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss [abstract]
Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss	—	—	—	—	—	—	—	—	—	—	—	53,000,000 EUR	—	22,000,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—
Income tax relating to components of other comprehensive income that will be reclassified to profit or loss [abstract]
Income tax relating to components of other comprehensive income that will be reclassified to profit or loss	—	—	—	—	—	—	—	—	—	—	—	19,000,000 EUR	—	1,000,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—
Comprehensive income	— EUR	685,000,000 EUR	— EUR	— EUR	203,000,000 EUR	5,000,000 EUR	— EUR	82,000,000 EUR	118,000,000 EUR	223,000,000 EUR	53,000,000 EUR	738,000,000 EUR	65,000,000 EUR	1 135 EUR	— EUR	— EUR	1 066 EUR	645,000,000 EUR	69,000,000 EUR	397,000,000 EUR	23,000,000 EUR	39,000,000 EUR	41,000,000 EUR	— EUR	— EUR	1,000,000 EUR
Comprehensive income attributable to [abstract]
Comprehensive income, attributable to owners of parent	—	—	—	—	—	—	—	—	—	—	—	685,000,000 EUR	—	1 066 EUR	—	—	—	—	—	—	—	—	—	—	—	—
Comprehensive income, attributable to non-controlling interests	—	—	—	—	—	—	—	—	—	—	—	53,000,000 EUR	—	69,000,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—