Major Customers and Foreign Sales (Tables)

9 Months Ended

Jun. 30, 2019

Geographic Areas, Revenues from External Customers [Abstract]

Revenues by Geographic Region

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

	Nine Months Ended June 30,
	2019		2018
United States	36	%	21	%
Other	5	%	3	%
Total North America	41	%	24	%
China	18	%	28	%
Malaysia	5	%	7	%
Taiwan	10	%	9	%
Other	6	%	4	%
Total Asia	39	%	48	%
Germany	9	%	12	%
Other	11	%	16	%
Total Europe	20	%	28	%
	100	%	100	%