Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets - Schedule of Finite-Lived and Indefinite-Lived Intangible Assets (Details)

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Intangible Assets - Schedule of Finite-Lived and Indefinite-Lived Intangible Assets (Details) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2014
Dec. 31, 2013
Finite Lived Intangible Assets [Line Items]    
Finite-Lived and Indefinite-Lived intangible assets, gross $ 9,587 $ 9,587
Less accumulated amortization (5,024) (4,899)
Finite-Lived and Indefinite-Lived intangible assets, net 4,563 4,688
Trademarks
    
Finite Lived Intangible Assets [Line Items]    
Indefinite-Lived Intangible Assets 350 350
Customer Relationships
    
Finite Lived Intangible Assets [Line Items]    
Finite-Lived intangible assets, gross 3,990 3,990
Developed Technology
    
Finite Lived Intangible Assets [Line Items]    
Finite-Lived intangible assets, gross 4,685 4,685
Other Patents and Patent Applications
    
Finite Lived Intangible Assets [Line Items]    
Finite-Lived intangible assets, gross $ 562 $ 562