XML 181 R162.htm IDEA: XBRL DOCUMENT v3.20.1
Financial Liabilities - Promissory Notes (Details) - EUR (€)
Dec. 31, 2019
Dec. 31, 2018
Promissory Notes Maturing May 2019    
Borrowings    
Nominal amount of promissory notes   € 3,000
Borrowings, interest rate   4.00%
Promissory notes subscribed   € 99,990,000
Buy back   (1,041,000)
Interest pending accrual   € (1,304,000)
Promissory Notes Maturing May 2020    
Borrowings    
Nominal amount of promissory notes € 3,000  
Borrowings, interest rate 5.00%  
Promissory notes subscribed € 103,122,000  
Buy back (1,170,000)  
Interest pending accrual € (1,686,000)