Quarterly report pursuant to Section 13 or 15(d)

Goodwill and Purchased Intangibles (Intangible Assets) (Details)

v3.10.0.1
Goodwill and Purchased Intangibles (Intangible Assets) (Details) - USD ($)
 3 Months Ended 9 Months Ended
Sep. 30, 2018
Sep. 30, 2017
Sep. 30, 2018
Sep. 30, 2017
Finite-Lived Intangible Assets [Line Items]        
Balance at Beginning of Period     $ 312,659  
Additions      
Impairments      
Amortization $ (9,976) $ (10,796) (31,741) $ (32,297)
FX and Other     (1,394)  
Balance at End of Period 279,524   279,524  
Patents And Trademarks [Member]        
Finite-Lived Intangible Assets [Line Items]        
Balance at Beginning of Period     118,178  
Additions      
Impairments      
Amortization     (8,460)  
FX and Other     (1,277)  
Balance at End of Period 108,441   108,441  
Customer And Merchant Relationships [Member]        
Finite-Lived Intangible Assets [Line Items]        
Balance at Beginning of Period     153,448  
Additions      
Impairments      
Amortization     (18,414)  
FX and Other      
Balance at End of Period 135,034   135,034  
Trade Name [Member]        
Finite-Lived Intangible Assets [Line Items]        
Balance at Beginning of Period     41,033  
Additions      
Impairments      
Amortization     (4,867)  
FX and Other     (117)  
Balance at End of Period $ 36,049   $ 36,049