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Major Customers and Foreign Sales (Tables) | 12 Months Ended
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Sep. 30, 2015
Major Customers and Foreign Sales [Abstract] |
Schedule of Revenue from External Customers Attributed to Foreign Countries by Geographic Area | Our net revenues for fiscal 2015, 2014 and 2013 were to customers in the following geographic regions:
| Years Ended September 30,
| 2015 |  | 2014 |  | 2013
United States | 24 | % |  | 21 | % |  | 20 | %
Other | 2 | % |  | — | % |  | — | %
Total Americas | 26 | % |  | 21 | % |  | 20 | %
Taiwan | 13 | % |  | 16 | % |  | 14 | %
Malaysia | 13 | % |  | 3 | % |  | 3 | %
China | 26 | % |  | 14 | % |  | 39 | %
Other | 8 | % |  | 12 | % |  | 8 | %
Total Asia | 60 | % |  | 45 | % |  | 64 | %
Germany | 5 | % |  | 16 | % |  | 5 | %
Other | 9 | % |  | 18 | % |  | 11 | %
Total Europe | 14 | % |  | 34 | % |  | 16 | %
| 100 | % |  | 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=51669610&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=26872669&loc=d3e20235-122688 + Details
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