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Major Clients (Tables)
12 Months Ended
Dec. 31, 2015
Major Clients  
Schedule of sales to major clients, as a percentage of operating revenues that exceeded 10%

 

                                                                                                                                                                                    

 

 

Year Ended
December 31, 2015

 

Three Months Ended
December 31, 2014

 

Year Ended
September 30, 2014

 

Year Ended
September 30, 2013

 

A

 

 

21 

%

 

14 

%

 

16 

%

 

19 

%

B

 

 

15 

%

 

10 

%

 

13 

%

 

17 

%

C

 

 

 

 

 

 

12 

%