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

Other Long-term Liabilities (Schedule of Other Long-Term Liabilities) (Details)

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Other Long-term Liabilities (Schedule of Other Long-Term Liabilities) (Details) - EUR (€)
€ in Thousands
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
[1]
Disclosure of other long-term liabilities [Abstract]      
Government authorities € 239 € 299  
Derivatives 4,312 2,326  
Liabilities for employees benefits 4 2  
Other long-term liabilities € (4,555) € (2,627) [1] € (2,291)
[1] Please refer to note 2C for functional and presentation currency.