Statement Of Changes In Equity [Abstract]

Kendrion N.V. - Filing #1858299

Concept	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	2021-01-01 to 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	2021-01-01 to 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	2020-01-01 to 2020-12-31	As at 2020-12-31	As at 2020-12-31	2020-01-01 to 2020-12-31	As at 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	2020-01-01 to 2020-12-31	As at 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	As at 2020-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	1,900,000 EUR	14,400,000 EUR	—	—	—	223,000,000 EUR	—	200,000 EUR	—	127,000,000 EUR	45,800,000 EUR	—	7,600,000 EUR	29,900,000 EUR	—	—	—	4,300,000 EUR	100,000 EUR	—	29,900,000 EUR	—	—	—	3,400,000 EUR	200,000 EUR	51,700,000 EUR	—	203,400,000 EUR	—	—	121,000,000 EUR	5,300,000 EUR	51,700,000 EUR	202,600,000 EUR	8,300,000 EUR	111,200,000 EUR	3,700,000 EUR	100,000 EUR	29,900,000 EUR
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	—	—	– EUR	– EUR	– EUR	—	– EUR	—	– EUR	—	—	– EUR	—	—	14,400,000 EUR	14,400,000 EUR	4,300,000 EUR	—	—	– EUR	—	4,300,000 EUR	– EUR	– EUR	—	—	—	– EUR	—	– EUR	– EUR	—	—	—	—	—	—	—	—	—
Other comprehensive income	—	—	100,000 EUR	– EUR	500,000 EUR	—	– EUR	—	7,800,000 EUR	—	—	– EUR	—	—	8,400,000 EUR	– EUR	3,700,000 EUR	—	—	– EUR	—	– EUR	1,600,000 EUR	200,000 EUR	—	—	—	– EUR	—	5,500,000 EUR	– EUR	—	—	—	—	—	—	—	—	—
Comprehensive income	—	—	100,000 EUR	– EUR	500,000 EUR	—	– EUR	—	7,800,000 EUR	—	—	– EUR	—	—	22,800,000 EUR	14,400,000 EUR	600,000 EUR	—	—	– EUR	—	4,300,000 EUR	1,600,000 EUR	200,000 EUR	—	—	—	– EUR	—	5,500,000 EUR	– EUR	—	—	—	—	—	—	—	—	—
Issue of equity	—	—	– EUR	– EUR	– EUR	—	0 EUR	—	– EUR	—	—	0 EUR	—	—	0 EUR	– EUR	– EUR	—	—	– EUR	—	– EUR	– EUR	– EUR	—	—	—	– EUR	—	– EUR	– EUR	—	—	—	—	—	—	—	—	—
Dividends recognised as distributions to owners	—	—	– EUR	– EUR	– EUR	—	5,900,000 EUR	—	– EUR	—	—	– EUR	—	—	5,900,000 EUR	– EUR	– EUR	—	—	– EUR	—	– EUR	– EUR	– EUR	—	—	—	– EUR	—	– EUR	– EUR	—	—	—	—	—	—	—	—	—
Increase (decrease) through share-based payment transactions, equity	—	—	– EUR	100,000 EUR	1,000,000 EUR	—	– EUR	—	– EUR	—	—	– EUR	—	—	1,100,000 EUR	– EUR	200,000 EUR	—	—	300,000 EUR	—	– EUR	100,000 EUR	– EUR	—	—	—	– EUR	—	– EUR	– EUR	—	—	—	—	—	—	—	—	—