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Long-Term Debt (Debt Maturities By Year) (Details)
$ in Thousands
Jun. 30, 2015
USD ($)
Long-Term Debt [Abstract]  
Principal Payments 2015 (remaining six months) $ 48
Principal Payments 2016 384
Principal Payments 2017 646
Principal Payments 2018 620
Principal Payments 2019 645
Principal Payments 2020 1,022
Principal Payments Thereafter $ 6,169