Statement Of Comprehensive Income [Abstract]

Elisa Oyj - Filing #3632467

Concept	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31
Statement of comprehensive income [abstract]
Profit (loss)	2,000,000 EUR	356,400,000 EUR	—	358,400,000 EUR	358,400,000 EUR	374,000,000 EUR	1,200,000 EUR	375,200,000 EUR	375,200,000 EUR	—
Other comprehensive income [abstract]
Other comprehensive income	0 EUR	2,300,000 EUR	800,000 EUR	1,600,000 EUR	2,300,000 EUR	800,000 EUR	0 EUR	400,000 EUR	800,000 EUR	1,200,000 EUR
Comprehensive income	1,900,000 EUR	354,100,000 EUR	800,000 EUR	356,800,000 EUR	356,000,000 EUR	374,800,000 EUR	1,200,000 EUR	374,800,000 EUR	376,000,000 EUR	1,200,000 EUR
Comprehensive income attributable to [abstract]
Comprehensive income, attributable to owners of parent	—	356,000,000 EUR	—	—	—	376,000,000 EUR	—	—	—	—
Comprehensive income, attributable to non-controlling interests	—	1,900,000 EUR	—	—	—	1,200,000 EUR	—	—	—	—