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Long-term Debt (Maturities) (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2014
Dec. 31, 2013
Long-term Debt Maturities Details    
2015 $ 31,964us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths  
2016 5,290us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo  
2017 4,733us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree  
2018 5,177us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour  
2019 26,894us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive  
Thereafter 25,948us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive  
Total long-term debt $ 100,006us-gaap_DebtLongtermAndShorttermCombinedAmount $ 148,932us-gaap_DebtLongtermAndShorttermCombinedAmount