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Major Customers and Foreign Sales (Tables) | 6 Months Ended
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Mar. 31, 2015
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,
| 2015 |  | 2014
United States | 17 | % |  | 30 | %
Other | 3 | % |  | — | %
Total North America | 20 | % |  | 30 | %
China | 28 | % |  | 15 | %
Taiwan | 18 | % |  | 17 | %
Other | 16 | % |  | 14 | %
Total Asia | 62 | % |  | 46 | %
Germany | 8 | % |  | 5 | %
Other | 10 | % |  | 19 | %
Total Europe | 18 | % |  | 24 | %
| 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 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 Reference 2: 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=6534315&loc=d3e9038-108599 + Details
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