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Fair Value Measurements (Details 1) - Fair Value Inputs Level 3 [Member]
$ in Thousands
Dec. 25, 2015
USD ($)
Carrying Value [Member]  
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]  
Convertible Secured Notes $ 36,750
Fair Value [Member]  
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]  
Convertible Secured Notes $ 34,300