Analysis Of Income And Expense [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
Analysis of income and expense [abstract]
Revenue [abstract]
Revenue	—	—	11,098,400,000 EUR	—	—	—	—	—	—	—	—	10,952,300,000 EUR	—	—	—	—	—	—
Miscellaneous other comprehensive income [abstract]
Other comprehensive income, net of tax, exchange differences on translation of foreign operations and hedges of net investments in foreign operations [abstract]
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
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
Comprehensive income, continuing and discontinued operations [abstract]
Comprehensive income	—	—	1,012,600,000 EUR	—	—	—	—	—	—	—	—	792,100,000 EUR	—	—	—	—	—	—
Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract]
Comprehensive income, attributable to owners of parent	—	—	1,002,900,000 EUR	—	—	—	—	—	—	—	—	786,300,000 EUR	—	—	—	—	—	—
Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract]
Comprehensive income, attributable to non-controlling interests	—	—	9,700,000 EUR	—	—	—	—	—	—	—	—	5,800,000 EUR	—	—	—	—	—	—