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Fair Value Of Financial Instruments (Long Term Debt) (Details) - USD ($)
$ in Thousands
Jun. 30, 2015
Dec. 31, 2014
Carrying Amount [Member]    
Long-term debt [Abstract]    
Long-term debt $ 9,440 $ 9,486
Fair Value [Member]    
Long-term debt [Abstract]    
Long-term debt $ 9,034 $ 10,034