Major Customers and Foreign Sales (Tables)

3 Months Ended

Dec. 31, 2012

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:

	Three Months Ended December 31,
	2012		2011
United States	22	%	8	%
China	31	%	47	%
Taiwan	9	%	2	%
Other	14	%	19	%
Total Asia	54	%	68	%
Germany	9	%	8	%
Other	15	%	16	%
Total Europe	24	%	24	%
	100	%	100	%