XML 65 R57.htm IDEA: XBRL DOCUMENT v3.24.2.u1
Employee benefit - Disclosure of net defined benefit liability (asset) (Details) - EUR (€)
€ in Thousands
 6 Months Ended 12 Months Ended
Jun. 30, 2024
Dec. 31, 2023
Disclosure of defined benefit plans [line items]    
Net defined benefit liability (asset) at beginning of period € 2,441 € 2,550
Service cost 166 312
Payments (benefits and contributions paid by the employer) (22) (27)
Actuarial (gain) / loss (116) (394)
Net defined benefit liability (asset) at end of period € 2,470 € 2,441