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Major Customers and Foreign Sales (Tables) | 9 Months Ended
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Jun. 30, 2017
Major Customers and Foreign Sales [Abstract] |
Revenues by Geographic Region | Our net revenues were to customers in the following geographic regions:
| Nine Months Ended June 30,
| 2017 |  | 2016
United States | 13 | % |  | 20 | %
Other | 1 | % |  | 2 | %
Total North America | 14 | % |  | 22 | %
China | 43 | % |  | 24 | %
Malaysia | 11 | % |  | 22 | %
Taiwan | 10 | % |  | 13 | %
Other | 8 | % |  | 6 | %
Total Asia | 72 | % |  | 65 | %
Germany | 5 | % |  | 2 | %
Other | 9 | % |  | 11 | %
Total Europe | 14 | % |  | 13 | %
| 100 | % |  | 100 | %

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- Definition Tabular disclosure of the names of foreign countries from which revenue is material and the amount of revenue from external customers attributed to those countries. An entity may also provide subtotals of geographic information about groups of countries. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e9038-108599 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 + Details
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