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Intangible Assets Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract] (Details)
$ in Thousands
3 Months Ended
Mar. 31, 2015
USD ($)
Finite-Lived Intangible Assets [Line Items]  
2015 (remainder) $ 943
2016 1,121
2017 925
2018 851
2019 778
Thereafter 2,963
Finite-Lived Intangible Assets, Net $ 7,581
Computer Software, Intangible Asset [Member] | Minimum [Member]  
Finite-Lived Intangible Assets [Line Items]  
Finite-lived intangible assets, useful life (in years) 3 years
Computer Software, Intangible Asset [Member] | Maximum [Member]  
Finite-Lived Intangible Assets [Line Items]  
Finite-lived intangible assets, useful life (in years) 15 years
Tradename  
Finite-Lived Intangible Assets [Line Items]  
Finite-lived intangible assets, useful life (in years) 7 years
Tradename | Minimum [Member]  
Finite-Lived Intangible Assets [Line Items]  
Finite-lived intangible assets, useful life (in years) 5 years
Other Intangible Assets [Member] | Minimum [Member]  
Finite-Lived Intangible Assets [Line Items]  
Finite-lived intangible assets, useful life (in years) 3 years
Other  
Finite-Lived Intangible Assets [Line Items]  
Finite-lived intangible assets, useful life (in years) 5 years