Annual report pursuant to Section 13 and 15(d)

Long-Term Debt (Aggregate Contractual Maturities Of Long-Term Debt) (Details)

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Long-Term Debt (Aggregate Contractual Maturities Of Long-Term Debt) (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2014
Dec. 31, 2013
Long-term Debt, Unclassified [Abstract]    
2015 $ 17,188us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo  
2016 18,750us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree  
2017 192,188us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour  
Total long-term debt $ 228,126us-gaap_SecuredDebt $ 240,625us-gaap_SecuredDebt