Annual and transition report of foreign private issuers [Sections 13 or 15(d)]

Financial liabilities - Additional Information (Details)

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Financial liabilities - Additional Information (Details)
€ in Thousands, $ in Thousands
 12 Months Ended
Apr. 16, 2020
EUR (€)
Dec. 31, 2024
EUR (€)
Loan
Dec. 31, 2023
EUR (€)
Apr. 16, 2020
USD ($)
Disclosure of financial liabilities [line items]        
Financial liabilities   € 434,605 € 398,916  
Agreement maturity period 3 years      
Number of bank loans | Loan   3    
Bank loans   € 312,249 243,896  
Reimbursement of bank loans   51,664    
Debt equity amount   € 412,069 377,644  
BPER Banca        
Disclosure of financial liabilities [line items]        
Number of bank loans | Loan   2    
Bank loans   € 80,000    
Borrowing tenor   5 years    
Borrowing pre-amortization period   2 years    
Borrowing amortization period   3 years    
Banca Intesa Sanpaolo        
Disclosure of financial liabilities [line items]        
Number of bank loans | Loan   1    
Bank loans   € 40,000    
Borrowing tenor   6 years    
Borrowing pre-amortization period   2 years    
Borrowing amortization period   4 years    
Bank Loans        
Disclosure of financial liabilities [line items]        
Bank loans   € 120,000    
Net debt on EBITDA ratio   4    
Net debt on EQUITY ratio   2    
Net debt on AGREEMENT ratio   3.5    
Debt equity amount   € 312,249 243,896  
Bank Loans | Bottom of Range        
Disclosure of financial liabilities [line items]        
Debt equity amount   200,000    
PGIM, Inc.        
Disclosure of financial liabilities [line items]        
Principal amount of notes issue | $       $ 69,540
Notes issued € 50,000      
Borrowings, maturity April 16, 2028      
Fixed Interest Rate 1.40%     1.40%
Balance outstanding   € 49,790 € 49,743  
Repayment of notes € 25,000      
Net debt on EBITDA ratio   3.5    
Net debt on EQUITY ratio   2