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Employee Benefits - Schedule Of Employee Benefits Of The Group (Detail) - EUR (€)
€ in Thousands
Dec. 31, 2022
Dec. 31, 2021
Disclosure Of Detailed Information About Employee Benefits [Line Items]    
Net defined benefit liability (asset) € 15,128 € 18,464
Post-employee benefits [Member]    
Disclosure Of Detailed Information About Employee Benefits [Line Items]    
Net defined benefit liability (asset) 12,543 16,016
Other long-term employee benefits [Member]    
Disclosure Of Detailed Information About Employee Benefits [Line Items]    
Net defined benefit liability (asset) € 2,585 € 2,448