XML 122 R99.htm IDEA: XBRL DOCUMENT v3.24.1
FINANCIAL INSTRUMENTS AND FINANCIAL RISK MANAGEMENT - Concentration risk (Details)
€ in Thousands
12 Months Ended
Dec. 31, 2023
EUR (€)
customer
Dec. 31, 2022
EUR (€)
customer
FINANCIAL INSTRUMENTS AND FINANCIAL RISK MANAGEMENT    
Revenue € 93,519 € 84,734
Accounts receivables 4,550 6,138
One Customer    
FINANCIAL INSTRUMENTS AND FINANCIAL RISK MANAGEMENT    
Revenue € 29,752 € 35,692
Customer | One Customer    
FINANCIAL INSTRUMENTS AND FINANCIAL RISK MANAGEMENT    
Number of customers | customer 1 1