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Operating Leases (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2014
Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]  
2015 $ 1,996us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent
2016 1,484us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears
2017 671us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears
2018 70us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears
2019 $ 61us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears