Statement Of Changes In Equity [Abstract]

AYVENS S.A. - Filing #5982631

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	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	2023-01-01 to 2023-12-31
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Increase (decrease) through acquisition of subsidiary, equity	—	—	—	—	—	—	—	—	—	—	505,400,000 EUR	− EUR	800,000 EUR	800,000 EUR	− EUR	− EUR	506,200,000 EUR	− EUR	− EUR	− EUR
Increase (decrease) through appropriation of retained earnings, equity	760,000,000 EUR	− EUR	760,000,000 EUR	− EUR	− EUR	− EUR	− EUR	− EUR	− EUR	− EUR	− EUR	1,215,500,000 EUR	1,215,500,000 EUR	− EUR	− EUR	− EUR	− EUR	− EUR	− EUR	− EUR
Purchase of treasury shares	—	—	—	—	—	—	—	—	—	—	4,900,000 EUR	− EUR	− EUR	4,900,000 EUR	− EUR	4,900,000 EUR	− EUR	− EUR	− EUR	− EUR