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Goodwill and Intangible Assets (Details 2) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2014
Dec. 31, 2013
Goodwill and Intangible Assets Disclosure [Abstract]    
Remaining 2014 $ 10,292  
Future amortization expense related to intangible assets    
2013 13,182  
2014 12,705  
2015 10,352  
2016 9,834  
2017 8,480  
Thereafter through 2026 14,108  
Intangible Assets, net $ 78,953 $ 83,346