Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Long-term Loans (Narrative) (Details)

v3.8.0.1
Long-term Loans (Narrative) (Details)
€ in Thousands, ₪ in Thousands
1 Months Ended 12 Months Ended
Jun. 29, 2015
EUR (€)
Dec. 24, 2014
ILS (₪)
May 16, 2012
ILS (₪)
Feb. 17, 2011
EUR (€)
Dec. 31, 2017
EUR (€)
Dec. 31, 2016
EUR (€)
Dec. 31, 2014
ILS (₪)
Dec. 31, 2013
ILS (₪)
May 16, 2012
EUR (€)
Nov. 30, 2011
EUR (€)
Dec. 31, 2010
Disclosure of detailed information about borrowings [line items]                      
Loan agreement         € 44,864 € 17,737          
Accruing interest increase margin         EURIBOR EURIBOR          
Interest rate         3.50% 3.50%         3.43%
Manara Project [Member]                      
Disclosure of detailed information about borrowings [line items]                      
Loan agreement         € 776            
Manara Project [Member]                      
Disclosure of detailed information about borrowings [line items]                      
Maturity date         December 31, 2020            
Proportion of ownership interest         75.00%            
Sheva Mizrakot Ltd [Member]                      
Disclosure of detailed information about borrowings [line items]                      
Proportion of ownership interest         25.00%            
Goor Loan Agreement [Member]                      
Disclosure of detailed information about borrowings [line items]                      
Maturity period         12 years 3 months            
Goor Loan Agreement [Member] | Fifth year [Member]                      
Disclosure of detailed information about borrowings [line items]                      
Interest rate         3.00%            
Israeli consortium Loan Agreement [Member]                      
Disclosure of detailed information about borrowings [line items]                      
Maturity date     December 31, 2031                
Interest rate     4.65%           4.65%    
Euro [Member] | Goor Loan Agreement [Member]                      
Disclosure of detailed information about borrowings [line items]                      
Amount Withdrawn from loan account         € 5,600            
Euro [Member] | Goor Loan Agreement [Member] | Tranche One [Member]                      
Disclosure of detailed information about borrowings [line items]                      
Loan agreement         3,510            
Euro [Member] | Goor Loan Agreement [Member] | Tranche Two [Member]                      
Disclosure of detailed information about borrowings [line items]                      
Loan agreement         € 2,090            
Interest rate         2.50%            
Euro [Member] | Oude Tonge Loan Agreement [Member]                      
Disclosure of detailed information about borrowings [line items]                      
On-call Credit facility         € 100            
Euro [Member] | Oude Tonge Loan Agreement [Member] | Tranche One [Member]                      
Disclosure of detailed information about borrowings [line items]                      
Loan agreement         € 3,150            
Interest rate         3.10%            
Maturity period         12 years 2 months 30 days            
Amount Withdrawn from loan account         € 3,150            
Euro [Member] | Oude Tonge Loan Agreement [Member] | Tranche Two [Member]                      
Disclosure of detailed information about borrowings [line items]                      
Loan agreement         € 1,700            
Interest rate         3.10%            
Maturity period         12 years 2 months 30 days            
Amount Withdrawn from loan account         € 3,150            
Euro [Member] | Ludan and Ellomay Luxemburg [Member]                      
Disclosure of detailed information about borrowings [line items]                      
Description of Debt Equity ratio and holdings         that Groen Goor will not make distributions or repurchase its shares so long as the equity to debt ratio of Groen Goor is less than 40%, (c) that in the event the equity to debt ratio of Groen Goor and Groen Gas Oude Tonge will be below 40%, its shareholders will invest the equity required in order to increase this ratio to 40%, pro rata to their holdings in Groen Goor and Groen Gas Oude Tonge and up to a maximum of Euro 1.2 million,            
Euro [Member] | Israeli consortium Loan Agreement [Member]                      
Disclosure of detailed information about borrowings [line items]                      
Loan agreement                 € 0    
NIS [Member] | Israeli consortium Loan Agreement [Member]                      
Disclosure of detailed information about borrowings [line items]                      
Loan agreement | ₪   ₪ 25,000 ₪ 80,000                
Maturity date   June 30, 2028                  
Interest rate   4.52%                  
Amount Withdrawn from loan account | ₪             ₪ 20,000 ₪ 60,000      
Senior Loan [Member]                      
Disclosure of detailed information about borrowings [line items]                      
Accruing interest increase margin       200 basis points per annum              
Maturity date       December 31, 2027              
Senior Loan [Member] | Euro [Member]                      
Disclosure of detailed information about borrowings [line items]                      
Percentage of Senior loan relevant to amount       80.00%              
Loan agreement       € 4,100           € 3,800  
Related expenses capitalized to loan                   € 170  
Percentage of Payment of Commitment fees                   0.50%  
UBI Banca [Member]                      
Disclosure of detailed information about borrowings [line items]                      
Maturity date December 31, 2029                    
Interest rate 2.85%                    
UBI Banca [Member] | Euro [Member]                      
Disclosure of detailed information about borrowings [line items]                      
Loan agreement € 10,271                    
Related expenses capitalized to loan € 409                    
Credit Facility [Member] | Euro [Member] | Goor Loan Agreement [Member]                      
Disclosure of detailed information about borrowings [line items]                      
Loan agreement         € 370