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Note 13 - Stockholders' Equity (Details) (USD $) | 12 Months Ended |
--- | --- | ---
Sep. 30, 2013 | Sep. 30, 2012
Note 13 - Stockholders' Equity (Details) [Line Items] |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period | 526,206 |
Proceeds from Stock Options Exercised (in Dollars) | $ 340,450 |
Preferred Stock, Shares Authorized | 5,000,000 | 5,000,000
Preferred Stock, Par or Stated Value Per Share (in Dollars per share) | $ 0.00001 | $ 0.00001
Class of Warrant or Right, Number of Securities Called by Warrants or Rights | 1,627,945 | 1,627,945
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per Item) | 2.67 | 2.67
Warrant [Member] |  |
Note 13 - Stockholders' Equity (Details) [Line Items] |  |
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Date | Feb. 04, 2016 |

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- Definition The cash inflow associated with the amount received from holders exercising their stock options. This item inherently excludes any excess tax benefit, which the entity may have realized and reported separately. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (j) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3255-108585 + Details
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