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Fair Value Measurements (Details) - USD ($)
$ in Thousands
Jun. 30, 2015
Dec. 31, 2014
Fair Value, Inputs, Level 1 [Member]    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Warrant Liability $ 0 $ 0
Interest Rate Swap Derivative Liability 0 0
Long term receivable from related parties 0 0
Long term debt 0 0
Fair Value, Inputs, Level 2 [Member]    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Warrant Liability 0 0
Interest Rate Swap Derivative Liability 84 134
Long term receivable from related parties 3,392 4,220
Long term debt 62,803 43,266
Fair Value, Inputs, Level 3 [Member]    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Warrant Liability 31,304 19,991
Interest Rate Swap Derivative Liability 0 0
Long term receivable from related parties 0 0
Long term debt $ 0 $ 0