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

Investee Companies and other investments (Pumped Storage Projects) (Narrative) (Details)

v3.19.1
Investee Companies and other investments (Pumped Storage Projects) (Narrative) (Details)
€ in Thousands, ₪ in Thousands
1 Months Ended 12 Months Ended
Jun. 02, 2017
EUR (€)
Nov. 03, 2014
Dec. 27, 2017
ILS (₪)
Dec. 27, 2017
EUR (€)
Jul. 31, 2014
ILS (₪)
Jul. 31, 2014
EUR (€)
Nov. 30, 2013
ILS (₪)
Installment
Nov. 30, 2013
EUR (€)
Installment
Jul. 17, 2013
ILS (₪)
Dec. 31, 2018
ILS (₪)
Dec. 31, 2018
EUR (€)
Dec. 31, 2016
Dec. 31, 2017
EUR (€)
Jul. 17, 2013
EUR (€)
Disclosure of subsidiaries [line items]                            
Amount of loan                     € 66,092   € 44,864  
Repayment of loan and accrued interest                     (13,593)      
NIS [Member] | Kochav Hayarden's [Member]                            
Disclosure of subsidiaries [line items]                            
Claims damages | ₪     ₪ 4,238                      
Euro [Member] | Kochav Hayarden's [Member]                            
Disclosure of subsidiaries [line items]                            
Claims damages       € 1,020                    
Euro [Member] | Kochav Pumped Storage [Member]                            
Disclosure of subsidiaries [line items]                            
Claims damages       1,020                    
Pumped Storage Projects [Member]                            
Disclosure of subsidiaries [line items]                            
Amount of Acquisition                     798      
Remaining amount of Acquisition                     9,300      
Pumped Storage Projects [Member] | NIS [Member]                            
Disclosure of subsidiaries [line items]                            
Amount of Acquisition | ₪                   ₪ 3,400        
Remaining amount of Acquisition | ₪                   39,800        
A.R.Z. Electricity Ltd [Member] | Pumped Storage Projects [Member]                            
Disclosure of subsidiaries [line items]                            
Percentage of share capital holds                 24.00%          
Amount of loan                           € 164
Repayment of loan and accrued interest               € 200            
Additional compensation aggregate amount               € 1,400            
Number of installments | Installment             2 2            
A.R.Z. Electricity Ltd [Member] | Pumped Storage Projects [Member] | First Installment [Member]                            
Disclosure of subsidiaries [line items]                            
Compensation paid               € 250            
Compensation received           € 260                
A.R.Z. Electricity Ltd [Member] | Pumped Storage Projects [Member] | Second Installment [Member]                            
Disclosure of subsidiaries [line items]                            
Compensation paid               € 1,160            
Compensation received                     € 1,282      
A.R.Z. Electricity Ltd [Member] | Pumped Storage Projects [Member] | NIS [Member]                            
Disclosure of subsidiaries [line items]                            
Amount of loan | ₪                 ₪ 770          
Repayment of loan and accrued interest | ₪             ₪ 1,000              
Additional compensation aggregate amount | ₪             6,700              
A.R.Z. Electricity Ltd [Member] | Pumped Storage Projects [Member] | NIS [Member] | First Installment [Member]                            
Disclosure of subsidiaries [line items]                            
Compensation paid | ₪             1,200              
Compensation received | ₪         ₪ 1,200                  
A.R.Z. Electricity Ltd [Member] | Pumped Storage Projects [Member] | NIS [Member] | Second Installment [Member]                            
Disclosure of subsidiaries [line items]                            
Compensation paid | ₪             ₪ 5,500              
Compensation received | ₪                   ₪ 5,500        
Electra's holdings [Member] | Pumped Storage Projects [Member]                            
Disclosure of subsidiaries [line items]                            
Percentage of share capital holds   100.00%                        
Sheva Mizrakot Ltd [Member] | Pumped Storage Projects [Member]                            
Disclosure of subsidiaries [line items]                            
Percentage of acquire cooperatives holdings   25.00%                        
Ellomay Pumped Storage [Member]                            
Disclosure of subsidiaries [line items]                            
Percentage of subsidiary owned                       75.00%    
Licence period                       72 months    
Ellomay Pumped Storage [Member] | NIS [Member] | Kochav Hayarden's [Member]                            
Disclosure of subsidiaries [line items]                            
Obligated post bond for damages € 2,000                          
Kochav Pumped Storage [Member] | NIS [Member]                            
Disclosure of subsidiaries [line items]                            
Claims damages       € 4,200                    
Agira Sheuva Electra, L.P [Member] | Pumped Storage Projects [Member]                            
Disclosure of subsidiaries [line items]                            
Percentage of acquire cooperatives holdings   75.00%