Statement Of Comprehensive Income [Abstract]

KONE Oyj - Filing #3037847

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	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	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)	9,700,000 EUR	- EUR	961,000,000 EUR	- EUR	- EUR	- EUR	- EUR	- EUR	951,300,000 EUR	- EUR	- EUR	931,600,000 EUR	- EUR	- EUR	5,800,000 EUR	925,800,000 EUR	- EUR	- EUR
Other comprehensive income [abstract]
Components of other comprehensive income that will not be reclassified to profit or loss, net of tax [abstract]
Other comprehensive income, net of tax, gains (losses) on remeasurements of defined benefit plans	- EUR	- EUR	8,700,000 EUR	- EUR	- EUR	- EUR	- EUR	8,700,000 EUR	- EUR	- EUR	- EUR	17,200,000 EUR	- EUR	17,200,000 EUR	- EUR	600,000 EUR	- EUR	- EUR
Other comprehensive income, net of tax, gains (losses) on hedging instruments that hedge investments in equity instruments	- EUR	- EUR	1,600,000 EUR	- EUR	1,600,000 EUR	- EUR	- EUR	- EUR	- EUR	- EUR	- EUR	23,800,000 EUR	23,800,000 EUR	- EUR	- EUR	- EUR	- EUR	- EUR
Other comprehensive income that will not be reclassified to profit or loss, net of tax	—	—	10,300,000 EUR	—	—	—	—	—	—	—	—	41,000,000 EUR	—	—	—	—	—	—
Components of other comprehensive income that will be reclassified to profit or loss, net of tax [abstract]
Exchange differences on translation [abstract]
Gains (losses) on exchange differences on translation of foreign operations, net of tax	—	—	78,400,000 EUR	—	—	—	—	—	—	—	—	96,200,000 EUR	—	—	—	—	—	—
Other comprehensive income, net of tax, exchange differences on translation of foreign operations	- EUR	- EUR	78,400,000 EUR	- EUR	- EUR	- EUR	78,400,000 EUR	- EUR	- EUR	- EUR	- EUR	96,200,000 EUR	- EUR	- EUR	- EUR	- EUR	- EUR	96,200,000 EUR
Cash flow hedges [abstract]
Gains (losses) on cash flow hedges, net of tax	- EUR	- EUR	3,700,000 EUR	- EUR	3,700,000 EUR	- EUR	- EUR	- EUR	- EUR	- EUR	- EUR	18,100,000 EUR	18,100,000 EUR	- EUR	- EUR	- EUR	- EUR	- EUR
Hedges of net investment in foreign operations [abstract]
Gains (losses) on hedges of net investments in foreign operations, net of tax	—	—	12,800,000 EUR	—	—	—	—	—	—	—	—	15,900,000 EUR	—	—	—	—	—	—
Other comprehensive income, net of tax, hedges of net investments in foreign operations	- EUR	- EUR	12,800,000 EUR	- EUR	- EUR	- EUR	12,800,000 EUR	- EUR	- EUR	- EUR	- EUR	15,900,000 EUR	- EUR	- EUR	- EUR	- EUR	- EUR	15,900,000 EUR
Other comprehensive income that will be reclassified to profit or loss, net of tax	—	—	61,900,000 EUR	—	—	—	—	—	—	—	—	98,400,000 EUR	—	—	—	—	—	—
Other comprehensive income	—	—	51,600,000 EUR	—	—	—	—	—	—	—	—	139,500,000 EUR	—	—	—	—	—	—
Comprehensive income	—	—	1,012,600,000 EUR	—	—	—	—	—	—	—	—	792,100,000 EUR	—	—	—	—	—	—
Comprehensive income attributable to [abstract]
Comprehensive income, attributable to owners of parent	—	—	1,002,900,000 EUR	—	—	—	—	—	—	—	—	786,300,000 EUR	—	—	—	—	—	—
Comprehensive income, attributable to non-controlling interests	—	—	9,700,000 EUR	—	—	—	—	—	—	—	—	5,800,000 EUR	—	—	—	—	—	—