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Major Customers and Foreign Sales | 6 Months Ended
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Mar. 31, 2015
Major Customers and Foreign Sales [Abstract] |
Major Customers And Foreign Sales | Major Customers and Foreign Sales During the six months ended March 31, 2015, one customer individually represented 19% of net revenues. During the six months ended March 31, 2014, two customers individually represented 18% and 16% of net revenues. 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 The entire disclosure for any concentrations existing at the date of the financial statements that make an entity vulnerable to a reasonably possible, near-term, severe impact. This disclosure informs financial statement users about the general nature of the risk associated with the concentration, and may indicate the percentage of concentration risk as of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 16 -URI http://asc.fasb.org/extlink&oid=6927468&loc=d3e6327-108592 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=6927468&loc=d3e6404-108592 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=28364263&loc=d3e13531-108611 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 18 -URI http://asc.fasb.org/extlink&oid=6927468&loc=d3e6351-108592 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 21 -URI http://asc.fasb.org/extlink&oid=28364263&loc=d3e13537-108611 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 21 -URI http://asc.fasb.org/extlink&oid=6927468&loc=d3e6442-108592 + Details
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