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Note 15 - Major Customers, Suppliers, Segment and Related Information (Details) - Revenues by geographic region (USD $) | 12 Months Ended
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Sep. 30, 2013 | Sep. 30, 2012
Revenues |  |
Total Revenues | $ 17,087,930 | $ 14,792,338
United States [Member] |  |
Revenues |  |
Total Revenues | 7,096,257 | 9,358,311
Other Regions[Member] |  |
Revenues |  |
Total Revenues | $ 9,991,673 | $ 5,434,027

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- Definition Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss). + 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 SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 1 -Article 5 + Details
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