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

Taxes on Income (Narrative) (Details)

v3.19.1
Taxes on Income (Narrative) (Details) - EUR (€)
€ in Thousands
1 Months Ended 12 Months Ended
Jan. 02, 2021
Jan. 02, 2020
Jan. 02, 2019
Jan. 04, 2016
Jan. 31, 2018
Jan. 31, 2017
Dec. 22, 2016
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]                      
Corporate tax rates               23.00% 24.00% 25.00%  
Tax rate reduced       1.5% to a rate of 25%     Reduced from 25% to 23% in two steps        
Tax loss carryforwards               € 20,838      
Increase decrease in tax loss carryforwards               € 20,000      
Tax benefit                     € 2,900
Reduced tax benefit                 € 500    
Changes in tax rates or tax laws enacted or announced [Member]                      
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]                      
Tax rate reduced         23% 24%          
The Netherlands taxation [Member]                      
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]                      
Corporate tax rates     20.00%                
Tax rate reduced 20.5% 22.55%                  
Unrecognized tax benefits     € 200,000                
Percetage of taxable profits exceeding     25.00%                
Lower rate 15% 16.5% 19%                
Percentage of decuation in investment costs from corporate income     58.00%                
Luxembourg taxation [Member]                      
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]                      
Corporate tax rates               29.22%      
Italian taxation [Member]                      
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]                      
Corporate tax rates               27.50%      
Tax rate reduced               Starting from 2017 the IRES rate is reduced to 24%.      
Italian taxation [Member] | Resident and Non-Resident [Member]                      
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]                      
Tax rate reduced               only on income arising in Italy at the rate from 0% to 4.82%      
Spanish taxation [Member]                      
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]                      
Corporate tax rates               25.00%      
Israel [Member]                      
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]                      
Corporate tax rates               23.00% 24.00% 25.00%