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Debt (Tables)
12 Months Ended
Dec. 31, 2013
Debt

Debt at December 31, 2013 consisted of the following (in thousands):

 

     December 31, 2013  
     Principal     Unamortized
Discount
     Total  

Comerica—Revolving Line of Credit, due 2014

   $ 3,366      $       $ 3,366   
  

 

 

   

 

 

    

 

 

 

Total debt

     3,366                3,366   

Less: debt—current

     (3,366             (3,366
  

 

 

   

 

 

    

 

 

 

Debt—non-current

   $      $       $   
  

 

 

   

 

 

    

 

 

 

Debt at December 31, 2012 consisted of the following (in thousands):

 

     December 31, 2012  
     Principal     Unamortized
Discount
    Total  

Comerica—Growth Capital Loan A, due 2015

   $ 4,583      $ (49   $ 4,534   

Comerica—Revolving Line of Credit, due 2014

     3,190               3,190   
  

 

 

   

 

 

   

 

 

 

Total debt

     7,773        (49     7,724   

Less: debt—current

     (4,857     29        (4,828
  

 

 

   

 

 

   

 

 

 

Debt—non-current

   $ 2,916      $ (20   $ 2,896