Statement Of Changes In Equity [Abstract]

KONE Oyj - Filing #2180909

Concept	As at 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	As at 2022-12-31	2022-01-01 to 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	2022-01-01 to 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2021-01-01 to 2021-12-31	As at 2021-12-31	As at 2021-12-31	2021-01-01 to 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	2021-01-01 to 2021-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	2,866,500,000 EUR	—	—	79,300,000 EUR	—	29,900,000 EUR	100,300,000 EUR	393,100,000 EUR	236,600,000 EUR	66,200,000 EUR	150,100,000 EUR	—	21,900,000 EUR	1,646,400,000 EUR	774,500,000 EUR	—	—	—	198,600,000 EUR	2,747,600,000 EUR	—	3,199,200,000 EUR	374,000,000 EUR	40,200,000 EUR	1,733,400,000 EUR	1,014,200,000 EUR	—	—	—	121,600,000 EUR	100,300,000 EUR	25,000,000 EUR	166,100,000 EUR	66,200,000 EUR	—	2,911,300,000 EUR	22,600,000 EUR	66,200,000 EUR	115,000,000 EUR	10,900,000 EUR	100,300,000 EUR	164,700,000 EUR	345,700,000 EUR	3,197,300,000 EUR	41,700,000 EUR
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	—	—	784,500,000 EUR	—	10,000,000 EUR	—	—	—	—	—	—	—	—	—	—	—	774,500,000 EUR	8,500,000 EUR	—	—	—	—	—	—	—	—	—	—	1,014,200,000 EUR	—	—	—	—	—	1,022,700,000 EUR	—	—	—	—	—	—	—	—	—	—
Other comprehensive income	—	—	8,000,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	168,900,000 EUR	—	—	—	—	—	—	—	—	—	—
Comprehensive income	—	—	792,500,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1,191,500,000 EUR	—	—	—	—	—	—	—	—	—	—
Dividends recognised as distributions to owners	—	—	1,087,800,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	1,087,800,000 EUR	—	—	—	—	—	—	—	—	—	—	1,166,300,000 EUR	—	—	—	—	—	—	—	1,166,300,000 EUR	—	—	—	—	—	—	—	—	—	—
Increase (decrease) through treasury share transactions, equity	—	50,000,000 EUR	50,000,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	45,800,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	45,800,000 EUR	—	—	—	—	—	—	—	—	—	—
Increase (decrease) through changes in ownership interests in subsidiaries that do not result in loss of control, equity	—	—	6,500,000 EUR	—	5,000,000 EUR	—	—	—	—	—	—	—	—	—	—	1,500,000 EUR	—	6,100,000 EUR	—	—	—	—	—	—	—	—	300,000 EUR	—	—	—	—	—	—	—	5,800,000 EUR	—	—	—	—	—	—	—	—	—	—
Increase (decrease) through share-based payment transactions, equity	—	12,000,000 EUR	19,100,000 EUR	—	—	—	—	—	—	—	—	19,100,000 EUR	—	—	—	12,000,000 EUR	—	—	—	—	11,900,000 EUR	—	—	—	—	—	11,900,000 EUR	28,300,000 EUR	—	—	—	—	—	—	28,300,000 EUR	—	—	—	—	—	—	—	—	—	—