Statement Of Changes In Equity [Abstract]

KONE Oyj - Filing #3037847

Concept	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	As at 2024-12-31	As at 2024-12-31	2024-01-01 to 2024-12-31	As at 2024-12-31	As at 2024-12-31	As at 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	As at 2024-12-31	As at 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	As at 2024-12-31	2024-01-01 to 2024-12-31	As at 2024-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	As at 2023-12-31	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	As at 2022-12-31	As at 2022-12-31
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	—	—	2,449,700,000 EUR	100,300,000 EUR	—	66,200,000 EUR	26,300,000 EUR	135,300,000 EUR	—	—	—	25,300,000 EUR	245,700,000 EUR	—	—	2,893,100,000 EUR	—	105,200,000 EUR	96,500,000 EUR	—	—	2,786,000,000 EUR	2,386,600,000 EUR	—	—	—	33,900,000 EUR	—	100,300,000 EUR	—	66,200,000 EUR	69,700,000 EUR	—	—	245,700,000 EUR	20,000,000 EUR	2,866,500,000 EUR	79,300,000 EUR	29,900,000 EUR	100,300,000 EUR	2,184,200,000 EUR	66,200,000 EUR	150,100,000 EUR	21,900,000 EUR	393,100,000 EUR
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	- EUR	- EUR	—	—	- EUR	—	—	—	951,300,000 EUR	9,700,000 EUR	961,000,000 EUR	—	—	- EUR	- EUR	—	- EUR	—	—	931,600,000 EUR	- EUR	—	—	5,800,000 EUR	925,800,000 EUR	- EUR	—	- EUR	—	- EUR	—	—	- EUR	- EUR	—	—	—	—	—	—	—	—	—	—	—
Other comprehensive income	—	—	—	—	—	—	—	—	—	—	51,600,000 EUR	—	—	—	—	—	—	—	—	139,500,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Comprehensive income	—	—	—	—	—	—	—	—	—	—	1,012,600,000 EUR	—	—	—	—	—	—	—	—	792,100,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Dividends recognised as distributions to owners	- EUR	- EUR	—	—	- EUR	—	—	—	905,500,000 EUR	- EUR	905,500,000 EUR	—	—	- EUR	- EUR	—	- EUR	—	—	904,900,000 EUR	- EUR	—	—	- EUR	904,900,000 EUR	- EUR	—	- EUR	—	- EUR	—	—	- EUR	- EUR	—	—	—	—	—	—	—	—	—	—	—
Increase (decrease) through changes in ownership interests in subsidiaries that do not result in loss of control, equity	- EUR	- EUR	—	—	- EUR	—	—	—	8,400,000 EUR	17,300,000 EUR	25,700,000 EUR	—	—	- EUR	- EUR	—	- EUR	—	—	1,800,000 EUR	- EUR	—	—	1,800,000 EUR	- EUR	- EUR	—	- EUR	—	- EUR	—	—	- EUR	- EUR	—	—	—	—	—	—	—	—	—	—	—
Increase (decrease) through share-based payment transactions, equity	- EUR	- EUR	—	—	- EUR	—	—	—	25,600,000 EUR	- EUR	25,600,000 EUR	—	—	- EUR	- EUR	—	- EUR	—	—	34,700,000 EUR	- EUR	—	—	- EUR	182,100,000 EUR	- EUR	—	- EUR	—	- EUR	—	—	- EUR	147,400,000 EUR	—	—	—	—	—	—	—	—	—	—	—