Concentration of Credit Risk (Tables)

12 Months Ended

Sep. 30, 2013

Risks and Uncertainties [Abstract]

Schedules of Concentration of Risk, by Risk Factor

At September 30, 2013 and 2012, the following concentrations existed in the Company’s accounts receivable, as a percentage of total accounts receivable:

	September 30,
	2013		2012
Customer A	7	%	12	%

For the years ended September 30, 2013, 2012 and 2011, the following customers accounted for more than 10% of the Company’s total revenues (net of accretion):

	September 30,
	2013		2012		2011
Customer A	23	%	30	%	36	%
Customer B	10	%	11	%	8	%