Statement Of Changes In Equity [Abstract]

Stora Enso Oyj - Filing #2179111

Concept	As at 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	As at 2022-12-31	As at 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	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	2022-01-01 to 2022-12-31	As at 2022-12-31	2022-01-01 to 2022-12-31	2021-01-01 to 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 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	As at 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	As at 2021-12-31	2021-01-01 to 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	12,502,000,000 EUR	—	—	—	—	—	1,579,000,000 EUR	1,298,000,000 EUR	—	—	—	—	—	—	77,000,000 EUR	87,000,000 EUR	30,000,000 EUR	7,893,000,000 EUR	— EUR	1,342,000,000 EUR	415,000,000 EUR	12,532,000,000 EUR	633,000,000 EUR	—	39,000,000 EUR	—	—	— EUR	6,650,000,000 EUR	1,373,000,000 EUR	—	—	—	—	633,000,000 EUR	—	—	10,666,000,000 EUR	4,000,000 EUR	77,000,000 EUR	29,000,000 EUR	778,000,000 EUR	—	—	10,683,000,000 EUR	—	195,000,000 EUR	1,342,000,000 EUR	16,000,000 EUR	—	—	—	5,518,000,000 EUR	23,000,000 EUR	1,195,000,000 EUR	77,000,000 EUR	12,000,000 EUR	8,809,000,000 EUR	1,342,000,000 EUR	633,000,000 EUR	— EUR	267,000,000 EUR	16,000,000 EUR	277,000,000 EUR	8,793,000,000 EUR
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	—	— EUR	— EUR	1,536,000,000 EUR	1,550,000,000 EUR	13,000,000 EUR	—	—	— EUR	— EUR	— EUR	— EUR	— EUR	— EUR	—	—	—	—	—	—	—	—	—	1,550,000,000 EUR	—	— EUR	3,000,000 EUR	—	—	—	— EUR	— EUR	— EUR	— EUR	—	— EUR	1,266,000,000 EUR	—	—	—	—	—	— EUR	— EUR	—	— EUR	—	—	—	— EUR	1,268,000,000 EUR	1,266,000,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—
Comprehensive income	—	— EUR	— EUR	2,265,000,000 EUR	1,672,000,000 EUR	13,000,000 EUR	—	—	43,000,000 EUR	206,000,000 EUR	58,000,000 EUR	— EUR	— EUR	520,000,000 EUR	—	—	—	—	—	—	—	—	—	2,278,000,000 EUR	—	220,000,000 EUR	— EUR	—	—	—	27,000,000 EUR	16,000,000 EUR	— EUR	— EUR	—	179,000,000 EUR	2,110,000,000 EUR	—	—	—	—	—	72,000,000 EUR	501,000,000 EUR	—	— EUR	—	—	—	— EUR	2,110,000,000 EUR	1,369,000,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—
Dividends recognised as distributions to owners	—	— EUR	— EUR	434,000,000 EUR	434,000,000 EUR	— EUR	—	—	— EUR	— EUR	— EUR	— EUR	— EUR	— EUR	—	—	—	—	—	—	—	—	—	434,000,000 EUR	—	— EUR	— EUR	—	—	—	— EUR	— EUR	— EUR	— EUR	—	— EUR	237,000,000 EUR	—	—	—	—	—	— EUR	— EUR	—	— EUR	—	—	—	— EUR	237,000,000 EUR	237,000,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—
Increase (decrease) through treasury share transactions, equity	—	1,000,000 EUR	— EUR	1,000,000 EUR	— EUR	— EUR	—	—	— EUR	— EUR	— EUR	— EUR	— EUR	— EUR	—	—	—	—	—	—	—	—	—	1,000,000 EUR	—	— EUR	— EUR	—	—	—	— EUR	— EUR	— EUR	3,000,000 EUR	—	— EUR	3,000,000 EUR	—	—	—	—	—	— EUR	— EUR	—	— EUR	—	—	—	— EUR	3,000,000 EUR	— EUR	—	—	—	—	—	—	—	—	—	—	—	—	—
Increase (decrease) through share-based payment transactions, equity	—	1,000,000 EUR	— EUR	6,000,000 EUR	5,000,000 EUR	— EUR	—	—	— EUR	— EUR	— EUR	— EUR	— EUR	— EUR	—	—	—	—	—	—	—	—	—	6,000,000 EUR	—	— EUR	— EUR	—	—	—	— EUR	— EUR	— EUR	3,000,000 EUR	—	— EUR	3,000,000 EUR	—	—	—	—	—	— EUR	— EUR	—	— EUR	—	—	—	— EUR	3,000,000 EUR	— EUR	—	—	—	—	—	—	—	—	—	—	—	—	—