Disclosure Of Fair Value Measurement [Text Block]

Metso Outotec Oyj - Filing #2196650

Concept	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	As at 2021-12-31	As at 2021-12-31	As at 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 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
Disclosure of fair value measurement [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of fair value measurement of assets [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of fair value measurement of assets [abstract]
Disclosure of fair value measurement of assets [line items]
Assets	—	—	5 830 EUR	—	—	—	—	—	—	—	—	—	—	—	—	5 567 EUR	—	—	—	—	—	—	—	—
Reconciliation of changes in fair value measurement, assets [abstract]
Disclosure of fair value measurement of equity [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of fair value measurement of equity [abstract]
Disclosure of fair value measurement of equity [line items]
Equity	1 156 EUR	1 130 EUR	2 251 EUR	2 250 EUR	20,000,000 EUR	1,000,000 EUR	164,000,000 EUR	107,000,000 EUR	983,000,000 EUR	3,000,000 EUR	2 037 EUR	107,000,000 EUR	210,000,000 EUR	1 136 EUR	20,000,000 EUR	2 040 EUR	1 252 EUR	3,000,000 EUR	0 EUR	151,000,000 EUR	- EUR	1 254 EUR	1 403 EUR	- EUR
Reconciliation of changes in fair value measurement, entity's own equity instruments [abstract]