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Goodwill and Intangible Assets (Details) (USD $)
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2014
Goodwill and Intangible Assets Disclosure [Abstract]      
Amortization of Intangible Assets $ 5,200,000us-gaap_AmortizationOfIntangibleAssets $ 100,000us-gaap_AmortizationOfIntangibleAssets  
Goodwill, Acquired During Period 15,717,000us-gaap_GoodwillAcquiredDuringPeriod 7,024,000us-gaap_GoodwillAcquiredDuringPeriod  
Goodwill 7,024,000us-gaap_Goodwill 0us-gaap_Goodwill 21,563,000us-gaap_Goodwill
Goodwill, Purchase Accounting Adjustments 151,000us-gaap_GoodwillPurchaseAccountingAdjustments    
Goodwill, Translation Adjustments $ (1,329,000)us-gaap_GoodwillTranslationAdjustments