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Series D Preferred Shares (Tables)
12 Months Ended
Dec. 31, 2013
Sales Activity of Series D Preferred Shares

The following table summarizes the sales activity of the Series D Preferred Shares from the effective date of the agreement through December 31, 2013:

 

Aggregate purchase price

     $  65,000   

Initial value of warrants and investor SARs issued to-date

     (9,133  

Costs incurred

     (4,952  
  

 

 

   

Total discount

       (14,085

Discount amortization to-date

       2,055   
    

 

 

 

Carrying amount of Series D Preferred Shares

     $ 52,970