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Fair Value (Details) (USD $)
Jun. 30, 2014
Dec. 31, 2013
Fair Value [Member]
   
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Fixed rate long-term debt $ 26,712,000 $ 26,207,000
Carrying Value [Member]
   
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Fixed rate long-term debt 26,803,000 26,241,000
Debt discount $ 1,817,000 $ 2,379,000