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Fee Income (Details) - Sales [Member]
9 Months Ended
Sep. 30, 2015
Sep. 30, 2014
Licensee One [Member]    
Product Information [Line Items]    
Percentage of fee income 33.00% 38.00%
Licensee Two [Member]    
Product Information [Line Items]    
Percentage of fee income 15.00%  
Milan 2015 Expo [Member]    
Product Information [Line Items]    
Percentage of fee income 17.00%