Statement Of Changes In Equity [Abstract]

Avantium N.V. - Filing #5829976

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	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
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Increase (decrease) through disposal of subsidiary, equity	—	—	—	—	—	—	— EUR	— EUR	— EUR	— EUR	— EUR	— EUR
Increase (decrease) through transfer between revaluation surplus and retained earnings, equity	— EUR	— EUR	— EUR	— EUR	38,000 EUR	38,000 EUR	— EUR	— EUR	— EUR	615,000 EUR	— EUR	615,000 EUR
Increase (decrease) through transactions with owners, equity	— EUR	4,290,000 EUR	76,551,000 EUR	70,755,000 EUR	1,468,000 EUR	38,000 EUR	60,000 EUR	5,008,000 EUR	— EUR	616,000 EUR	176,000 EUR	5,861,000 EUR