XML 74 R52.htm IDEA: XBRL DOCUMENT v3.8.0.1
Trademarks, Licenses and Other Intangible Assets (Details narrative)
€ in Thousands, $ in Thousands
 12 Months Ended
Dec. 31, 2017
USD ($)
Dec. 31, 2016
USD ($)
Dec. 31, 2015
USD ($)
Dec. 31, 2017
EUR (€)
Licensing Agreements LineI tems [Line Items]        
Amortization expense $ 6,000 $ 5,900 $ 5,800  
Future amortization expense:        
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months 6,100      
Finite-Lived Intangible Assets, Amortization Expense, Year Two 3,900      
Finite-Lived Intangible Assets, Amortization Expense, Year Three 3,400      
Finite-Lived Intangible Assets, Amortization Expense, Year Four 2,800      
Finite-Lived Intangible Assets, Amortization Expense, after Year Five $ 2,800      
Amortization period 14 years      
Weighted average cost of capital 6.22%      
Repurchase price $ 84,000      
Impairment of Intangible Assets, Finite-lived $ 2,123 $ 5,658  
Percentage of impairment loss on total intangible assets 50.00%      
Euro [Member]        
Future amortization expense:        
Repurchase price | €       € 70,000
Maximum [Member]        
Future amortization expense:        
Amortization period 20 years      
Minimum [Member]        
Future amortization expense:        
Amortization period 3 years      
Trademarks [Member]        
Future amortization expense:        
Amortization period 18 years      
Licenses [Member]        
Future amortization expense:        
Amortization period 14 years      
Other Intangible Assets [Member]        
Future amortization expense:        
Amortization period 2 years