XML 135 R115.htm IDEA: XBRL DOCUMENT v3.21.1
Financial Instruments (Schedule of Change in Interest Rate Profit (Loss)) (Details) - EUR (€)
€ in Thousands
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Increase of 1% [Member]    
Disclosure of detailed information about financial instruments [line items]    
Gain (loss) from increase decrease in interest rate € 803 € 580
Increase of 3% [Member]    
Disclosure of detailed information about financial instruments [line items]    
Gain (loss) from increase decrease in interest rate 2,444 1,701
Decrease of 1% [Member]    
Disclosure of detailed information about financial instruments [line items]    
Gain (loss) from increase decrease in interest rate (836) (542)
Decrease of 3% [Member]    
Disclosure of detailed information about financial instruments [line items]    
Gain (loss) from increase decrease in interest rate € (2,477) € (1,663)