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 6 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Jun. 30, 2018
Jun. 30, 2017
Finite-Lived Intangible Assets [Line Items]        
Balance at Beginning of Period     $ 312,659  
Additions      
Impairments      
Amortization $ (11,096) $ (12,177) (21,765) $ (21,500)
FX and Other     (260)  
Balance at End of Period 290,634   290,634  
Patents And Trademarks [Member]        
Finite-Lived Intangible Assets [Line Items]        
Balance at Beginning of Period     118,178  
Additions      
Impairments      
Amortization     (6,152)  
FX and Other     (175)  
Balance at End of Period 111,851   111,851  
Customer And Merchant Relationships [Member]        
Finite-Lived Intangible Assets [Line Items]        
Balance at Beginning of Period     153,448  
Additions      
Impairments      
Amortization     (12,276)  
FX and Other      
Balance at End of Period 141,172   141,172  
Trade Name [Member]        
Finite-Lived Intangible Assets [Line Items]        
Balance at Beginning of Period     41,033  
Additions      
Impairments      
Amortization     (3,337)  
FX and Other     (85)  
Balance at End of Period $ 37,611   $ 37,611