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Accounts Receivable, Net
12 Months Ended
Sep. 30, 2016
Text Block [Abstract]  
Accounts Receivable, Net

Note 7 — Accounts Receivable, Net

Accounts receivable, net consists of the following:

 

     As of September 30,  
     2016      2015  

Accounts receivable — billed

   $ 723,921       $ 668,424   

Accounts receivable — unbilled

     134,122         80,197   

Less — allowances

     (39,512      (33,837
  

 

 

    

 

 

 

Accounts receivable, net

   $ 818,531       $ 714,784