Analysis Of Income And Expense [Abstract]

KONE Oyj - Filing #3037820

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	—	—	11 098,4 EUR	—	—	—	—	—	—	—	—	10 952,3 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	784,000,000 EUR	- EUR	- EUR	- EUR	784,000,000 EUR	- EUR	- EUR	- EUR	- EUR	962,000,000 EUR	- EUR	- EUR	- EUR	- EUR	- EUR	962,000,000 EUR
Other comprehensive income, net of tax, hedges of net investments in foreign operations	- EUR	- EUR	128,000,000 EUR	- EUR	- EUR	- EUR	128,000,000 EUR	- EUR	- EUR	- EUR	- EUR	159,000,000 EUR	- EUR	- EUR	- EUR	- EUR	- EUR	159,000,000 EUR
Comprehensive income, continuing and discontinued operations [abstract]
Comprehensive income	—	—	1 012,6 EUR	—	—	—	—	—	—	—	—	7,921,000,000 EUR	—	—	—	—	—	—
Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract]
Comprehensive income, attributable to owners of parent	—	—	1 002,9 EUR	—	—	—	—	—	—	—	—	7,863,000,000 EUR	—	—	—	—	—	—
Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract]
Comprehensive income, attributable to non-controlling interests	—	—	97,000,000 EUR	—	—	—	—	—	—	—	—	58,000,000 EUR	—	—	—	—	—	—