Major Customers and Foreign Sales (Tables)

12 Months Ended

Sep. 30, 2014

Major Customers and Foreign Sales [Abstract]

Schedule of Revenue from External Customers Attributed to Foreign Countries by Geographic Area

Our net revenues for fiscal 2014, 2013 and 2012 were to customers in the following geographic regions:

	Years Ended September 30,
	2014		2013		2012
United States	21	%	20	%	13	%
Taiwan	16	%	14	%	9	%
China	14	%	39	%	43	%
Other	15	%	11	%	14	%
Total Asia	45	%	64	%	66	%
Germany	16	%	5	%	8	%
Other	18	%	11	%	13	%
Total Europe	34	%	16	%	21	%
	100	%	100	%	100	%