Statement Of Comprehensive Income [Abstract]

Stora Enso Oyj - Filing #2161669

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	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	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
Statement of comprehensive income [abstract]
Profit (loss)	— EUR	431,000,000 EUR	— EUR	357,000,000 EUR	— EUR	74,000,000 EUR	357,000,000 EUR	— EUR	— EUR	— EUR	— EUR	— EUR	— EUR	— EUR	— EUR	1 536 EUR	1 550 EUR	13,000,000 EUR	— EUR	— EUR	— EUR	— EUR	— EUR	— EUR	1 550 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	—	645,000,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	519,000,000 EUR	—	—	—	—	—	—	—	—	—	—
Other comprehensive income, before tax, gains (losses) on revaluation of property, plant and equipment, right-of-use assets and intangible assets	—	49,000,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	259,000,000 EUR	—	—	—	—	—	—	—	—	—	—
Other comprehensive income, before tax, gains (losses) on remeasurements of defined benefit plans	—	52,000,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	147,000,000 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	—	23,000,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	58,000,000 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	—	56,000,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	197,000,000 EUR	—	—	—	—	—	—	—	—	—	—
Cash flow hedges [abstract]
Other comprehensive income, before tax, cash flow hedges	—	1,000,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	52,000,000 EUR	—	—	—	—	—	—	—	—	—	—
Hedges of net investment in foreign operations [abstract]
Other comprehensive income, before tax, hedges of net investments in foreign operations	—	15,000,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	27,000,000 EUR	—	—	—	—	—	—	—	—	—	—
Other comprehensive income, before tax	— EUR	726,000,000 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	— EUR	— EUR	812,000,000 EUR	147,000,000 EUR	— EUR	52,000,000 EUR	259,000,000 EUR	58,000,000 EUR	— EUR	519,000,000 EUR	— EUR	812,000,000 EUR	224,000,000 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	—	22,000,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	77,000,000 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	—	1,000,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	6,000,000 EUR	—	—	—	—	—	—	—	—	—	—
Comprehensive income	— EUR	1 135 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	— EUR	— EUR	2 265 EUR	1 672 EUR	13,000,000 EUR	43,000,000 EUR	206,000,000 EUR	58,000,000 EUR	— EUR	520,000,000 EUR	— EUR	2 278 EUR	220,000,000 EUR
Comprehensive income attributable to [abstract]
Comprehensive income, attributable to owners of parent	—	1 066 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	2 278 EUR	—	—	—	—	—	—	—	—	—	—
Comprehensive income, attributable to non-controlling interests	—	69,000,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	13,000,000 EUR	—	—	—	—	—	—	—	—	—	—