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Interest Costs (Tables)
9 Months Ended
Sep. 30, 2016
Text Block [Abstract]  
Summary of Interest Costs

The following is a summary of our interest costs for the three and nine month periods ended September 30, 2016 and 2015 (in thousands):

 

     For the Three Months      For the Nine Months  
     Ended September 30,      Ended September 30,  
     2016      2015      2016      2015  

Interest costs charged to expense

   $ 19,598       $ 11,635       $ 42,780       $ 31,142   

Amortization of deferred financing costs

     818         1,127         2,981         3,016   

Accretion of Convertible Notes

     4,432         3,972         12,940         8,472   
  

 

 

    

 

 

    

 

 

    

 

 

 

Interest expense

     24,848         16,734         58,701         42,630   

Interest costs capitalized to property and equipment

     34         45         187         157   

Interest costs capitalized to software

     279         303         961         940   
  

 

 

    

 

 

    

 

 

    

 

 

 

Total interest costs

   $ 25,161       $ 17,082       $ 59,849       $ 43,727