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Business Segments (Details Textual) | 12 Months Ended
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Sep. 30, 2013 Country | Sep. 30, 2012 Country
Business Segments (Additional Textual) [Abstract] |  |
Number of countries having specified percentage of revenue | 0 | 0
Minimum percentage of revenue greater than specified country | 10.00% | 10.00%
Domestic country [Member] |  |
Business Segments (Additional Textual) [Abstract] |  |
Entity wide revenue major countries percentage | 79.00% | 81.00%
European countries [Member] |  |
Business Segments (Additional Textual) [Abstract] |  |
Entity wide revenue major countries percentage | 4.00% | 9.00%
Asian countries [Member] |  |
Business Segments (Additional Textual) [Abstract] |  |
Entity wide revenue major countries percentage | 7.00% | 6.00%

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- Details
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- Definition Entity wide revenue major countries percentage. + References No definition available. + Details
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- Definition Minimum percentage of revenue greater than specified country. + References No definition available. + Details
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- Definition Number of countries having specified percentage of revenue. + References No definition available. + Details
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