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Accounts Receivable, net
9 Months Ended
Sep. 30, 2015
Receivables [Abstract]  
Accounts Receivable, net

Note 5. Accounts Receivable, net

Accounts receivable, net consisted of the following (in thousands):

 

     September 30, 2015      December 31, 2014  

Billed

   $ 113,610       $ 203,575   

Unbilled

     86,304         81,707   
  

 

 

    

 

 

 
     199,914         285,282   

Allowance for uncollectible revenue

     (2,463 )      (2,213 )
  

 

 

    

 

 

 

Accounts receivable, net

   $ 197,451       $ 283,069