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Fair Value Measurements (Parentheticals) (Details)
Mar. 31, 2014
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]  
Percentage of interest rate 9.25%
Carrying values
 
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]  
Percentage of interest rate 9.25%
Fair values
 
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]  
Percentage of interest rate 9.25%