XML 47 R33.htm IDEA: XBRL DOCUMENT v3.21.1
Other income and expenses - Other operating expenses (Details) - EUR (€)
€ in Thousands
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Other income and expenses    
Currency losses € 34  
Other   € 101
Total other operating expenses € 34 € 101