Disclosure Of First-Time Adoption [Text Block]

Elisa Oyj - Filing #2196757

Concept	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	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 2020-12-31	2020-01-01 to 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	2020-01-01 to 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	2020-01-01 to 2020-12-31	As at 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 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 first-time adoption [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of comparative information prepared under previous GAAP [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of comparative information prepared under previous GAAP [abstract]
Disclosure of comparative information prepared under previous GAAP [line items]
Equity	—	126,100,000 EUR	776,100,000 EUR	373,900,000 EUR	—	—	1,204,100,000 EUR	90,900,000 EUR	1,197,800,000 EUR	6,300,000 EUR	83,000,000 EUR	—	—	761,500,000 EUR	—	1,500,000 EUR	1,182,700,000 EUR	83,000,000 EUR	—	90,900,000 EUR	128,400,000 EUR	375,700,000 EUR	—	1,184,200,000 EUR	—	—	1,149,600,000 EUR	700,000 EUR	370,800,000 EUR	1,150,300,000 EUR	737,000,000 EUR	132,200,000 EUR	90,900,000 EUR	83,000,000 EUR
Comprehensive income	100,000 EUR	—	—	—	1,900,000 EUR	340,600,000 EUR	—	—	—	—	—	340,400,000 EUR	342,400,000 EUR	—	336,100,000 EUR	—	—	—	331,200,000 EUR	—	—	—	4,900,000 EUR	—	0 EUR	336,100,000 EUR	—	—	—	—	—	—	—	—
Profit (loss)	200,000 EUR	—	—	—	—	343,600,000 EUR	—	—	—	—	—	343,500,000 EUR	343,600,000 EUR	—	328,100,000 EUR	—	—	—	328,000,000 EUR	—	—	—	—	—	100,000 EUR	328,000,000 EUR	—	—	—	—	—	—	—	—