Statement Of Financial Position [Abstract]

Stora Enso Oyj - Filing #2206354

Concept	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	As at 2020-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2018-12-31	As at 2018-12-31	As at 2018-12-31	As at 2018-12-31	As at 2018-12-31	As at 2018-12-31	As at 2018-12-31	As at 2018-12-31	As at 2018-12-31	As at 2018-12-31	As at 2018-12-31	As at 2018-12-31	As at 2018-12-31	As at 2018-12-31
Statement of financial position [abstract]
Assets [abstract]
Right-of-use assets	—	—	—	—	—	—	—	—	—	—	—	—	452,000,000 EUR	—	—	—	—	—	—	508,000,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Goodwill	—	—	—	—	—	—	—	—	—	—	—	—	281,000,000 EUR	—	—	—	—	—	—	302,000,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Intangible assets other than goodwill	—	—	—	—	—	—	—	—	—	—	—	—	134,000,000 EUR	—	—	—	—	—	—	169,000,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Investments accounted for using equity method	—	—	—	—	—	—	—	—	—	—	—	—	456,000,000 EUR	—	—	—	—	—	—	483,000,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Deferred tax assets	—	—	—	—	—	—	—	—	—	—	—	—	117,000,000 EUR	—	—	—	—	—	—	81,000,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Cash and cash equivalents	—	—	—	—	—	—	—	—	—	—	—	—	1 661 EUR	—	—	—	—	—	—	876,000,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Assets	—	—	—	—	—	—	—	—	—	—	—	—	17 431 EUR	—	—	—	—	—	—	15 053 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Equity and liabilities [abstract]
Equity [abstract]
Issued capital	—	—	—	—	—	—	—	—	—	—	—	—	1 342 EUR	—	—	—	—	—	—	1 342 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Retained earnings	—	—	—	—	—	—	—	—	—	—	—	—	4 891 EUR	—	—	—	—	—	—	4 236 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Share premium	—	—	—	—	—	—	—	—	—	—	—	—	77,000,000 EUR	—	—	—	—	—	—	77,000,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Other equity interest	—	—	—	—	—	—	—	—	—	—	—	—	633,000,000 EUR	—	—	—	—	—	—	633,000,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Other reserves	—	—	—	—	—	—	—	—	—	—	—	—	1 506 EUR	—	—	—	—	—	—	397,000,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Equity attributable to owners of parent	—	—	—	—	—	—	—	—	—	—	—	—	8 809 EUR	—	—	—	—	—	—	7 429 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Non-controlling interests	—	—	—	—	—	—	—	—	—	—	—	—	16,000,000 EUR	—	—	—	—	—	—	7,000,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Equity	5 518 EUR	1 195 EUR	23,000,000 EUR	16,000,000 EUR	77,000,000 EUR	12,000,000 EUR	8 809 EUR	1 342 EUR	633,000,000 EUR	— EUR	267,000,000 EUR	— EUR	8 793 EUR	277,000,000 EUR	— EUR	7 429 EUR	7,000,000 EUR	633,000,000 EUR	136,000,000 EUR	7 423 EUR	413,000,000 EUR	5 116 EUR	— EUR	20,000,000 EUR	77,000,000 EUR	4,000,000 EUR	— EUR	1 342 EUR	335,000,000 EUR	18,000,000 EUR	6 714 EUR	— EUR	— EUR	6 732 EUR	77,000,000 EUR	633,000,000 EUR	304,000,000 EUR	4,000,000 EUR	11,000,000 EUR	7,000,000 EUR	1 342 EUR	4 706 EUR
Liabilities [abstract]
Deferred tax liabilities	—	—	—	—	—	—	—	—	—	—	—	—	1 332 EUR	—	—	—	—	—	—	875,000,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Liabilities	—	—	—	—	—	—	—	—	—	—	—	—	8 637 EUR	—	—	—	—	—	—	7 630 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Equity and liabilities	—	—	—	—	—	—	—	—	—	—	—	—	17 431 EUR	—	—	—	—	—	—	15 053 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—