Major Clients (Tables)

12 Months Ended

Sep. 30, 2013

Summary of Percentage of Operating Revenues From Major Clients

Sales to these clients, as a percentage of operating revenues that exceeded 10%, were as follows:

	2013			2012			2011
A		19	%		—			—
B		17	%		—			24	%
C		—			21	%		27	%