Annual report pursuant to Section 13 and 15(d)

Goodwill and Intangible Assets (Details 2)

v2.4.0.8
Goodwill and Intangible Assets (Details 2) (USD $)
In Thousands, unless otherwise specified
 12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Components of goodwill and intangible assets      
Gross Carrying Amount $ 53,773 $ 36,773  
Accumulated Amortization (18,075) (9,623)  
Net Carrying Amount 35,698 27,150  
Amortization expense for intangible assets      
Amortization expense 8,452 6,165 935
Future amortization expense of the intangible assets      
2014 9,254    
2015 6,354    
2016 5,346    
2017 4,059    
2018 3,370    
Thereafter 7,315    
Total 35,698 27,150  
Customer lists
      
Components of goodwill and intangible assets      
Gross Carrying Amount 42,103 28,103  
Accumulated Amortization (14,593) (8,720)  
Net Carrying Amount 27,510 19,383  
Customer lists | Minimum
      
Components of goodwill and intangible assets      
Useful Life 4 years    
Customer lists | Maximum
      
Components of goodwill and intangible assets      
Useful Life 12 years    
Proprietary technologies
      
Components of goodwill and intangible assets      
Gross Carrying Amount 9,580 6,580  
Accumulated Amortization (2,792) (657)  
Net Carrying Amount 6,788 5,923  
Proprietary technologies | Minimum
      
Components of goodwill and intangible assets      
Useful Life 1 year 6 months    
Proprietary technologies | Maximum
      
Components of goodwill and intangible assets      
Useful Life 8 years    
Trade names
      
Components of goodwill and intangible assets      
Useful Life 5 years    
Gross Carrying Amount 2,090 2,090  
Accumulated Amortization (690) (246)  
Net Carrying Amount $ 1,400 $ 1,844