Statement Of Changes In Equity [Abstract]

Elisa Oyj - Filing #2175370

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	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	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 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	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	1,251,900,000 EUR	—	—	—	—	—	90,900,000 EUR	373,900,000 EUR	5,400,000 EUR	823,200,000 EUR	124,500,000 EUR	83,000,000 EUR	1,246,500,000 EUR	—	—	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
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	—	—	—	372,800,000 EUR	374,100,000 EUR	1,300,000 EUR	—	—	—	—	—	—	—	374,100,000 EUR	200,000 EUR	—	—	—	—	—	343,600,000 EUR	—	—	—	—	—	343,500,000 EUR	343,600,000 EUR	—	—	—	—	—	—	—	—
Other comprehensive income	—	—	0 EUR	4,700,000 EUR	4,800,000 EUR	0 EUR	—	—	—	—	—	—	—	4,700,000 EUR	100,000 EUR	—	—	—	—	1,900,000 EUR	3,100,000 EUR	—	—	—	—	—	3,000,000 EUR	1,200,000 EUR	—	—	—	—	—	—	—	—
Comprehensive income	—	—	0 EUR	368,000,000 EUR	369,300,000 EUR	1,300,000 EUR	—	—	—	—	—	—	—	369,300,000 EUR	100,000 EUR	—	—	—	—	1,900,000 EUR	340,600,000 EUR	—	—	—	—	—	340,400,000 EUR	342,400,000 EUR	—	—	—	—	—	—	—	—
Dividends recognised as distributions to owners	—	—	—	328,700,000 EUR	328,500,000 EUR	100,000 EUR	—	—	—	—	—	—	—	328,500,000 EUR	100,000 EUR	—	—	—	—	—	312,400,000 EUR	—	—	—	—	—	312,500,000 EUR	312,400,000 EUR	—	—	—	—	—	—	—	—
Increase (decrease) through other changes, equity	—	—	—	6,400,000 EUR	6,400,000 EUR	—	—	—	—	—	—	—	—	6,400,000 EUR	—	—	—	—	—	—	15,500,000 EUR	—	—	—	—	—	15,500,000 EUR	15,500,000 EUR	—	—	—	—	—	—	—	—
Increase (decrease) through share-based payment transactions, equity	—	1,600,000 EUR	—	1,600,000 EUR	—	—	—	—	—	—	—	—	—	1,600,000 EUR	—	—	—	—	2,300,000 EUR	—	2,300,000 EUR	—	—	—	—	—	2,300,000 EUR	—	—	—	—	—	—	—	—	—