Major Customers and Foreign Sales (Tables)

6 Months Ended

Mar. 31, 2015

Major Customers and Foreign Sales [Abstract]

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

Our net revenues were to customers in the following geographic regions:

	Six Months Ended March 31,
	2015		2014
United States	17	%	30	%
Other	3	%	—	%
Total North America	20	%	30	%
China	28	%	15	%
Taiwan	18	%	17	%
Other	16	%	14	%
Total Asia	62	%	46	%
Germany	8	%	5	%
Other	10	%	19	%
Total Europe	18	%	24	%
	100	%	100	%