Major Customers and Foreign Sales (Tables)

6 Months Ended

Mar. 31, 2013

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,
	2013		2012
United States	24	%	7	%
China	29	%	44	%
Taiwan	17	%	7	%
Other	11	%	19	%
Total Asia	57	%	70	%
Germany	6	%	6	%
Other	13	%	17	%
Total Europe	19	%	23	%
	100	%	100	%