Statement Of Changes In Equity [Abstract]

Avantium N.V. - Filing #1882913

Concept	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Increase (decrease) through disposal of subsidiary, equity	— EUR	— EUR	30,000,000 EUR	— EUR	17,987,000 EUR	12,013,000 EUR	—	—	—	—	—	—
Increase (decrease) through transfer between revaluation surplus and retained earnings, equity	— EUR	139,000 EUR	— EUR	— EUR	139,000 EUR	— EUR	— EUR	— EUR	183,000 EUR	— EUR	— EUR	183,000 EUR
Increase (decrease) through transactions with owners, equity	1,132,000 EUR	849,000 EUR	42,698,000 EUR	40,577,000 EUR	139,000 EUR	— EUR	— EUR	25,956,000 EUR	1,528,000 EUR	537,000 EUR	28,205,000 EUR	183,000 EUR