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Note 11 - (Loss) Income Per Share (Tables) | 9 Months Ended
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Jun. 30, 2013
Earnings Per Share [Abstract] |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
|  | Three Months Ended |  |  | Nine Months Ended |
|  | June 30, |  |  | June 30, |
|  | 2013 |  |  | 2012 |  |  | 2013 |  |  | 2012 |
Basic |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
(Loss) income available to common stockholders |  | $ | (1,108,410 | ) |  | $ | 200,376 |  |  | $ | (1,668,164 | ) |  | $ | 222,434 |
Weighted average common shares outstanding |  |  | 32,499,199 |  |  |  | 32,374,499 |  |  |  | 32,499,199 |  |  |  | 32,374,499 |
Basic (loss) income per common share |  | $ | (0.03 | ) |  | $ | 0.01 |  |  | $ | (0.05 | ) |  | $ | 0.01 |
Diluted |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
(Loss) income available to common stockholders |  | $ | (1,108,410 | ) |  | $ | 200,376 |  |  | $ | (1,668,164 | ) |  | $ | 222,434 |
Weighted average common shares outstanding |  |  | 32,499,199 |  |  |  | 32,374,499 |  |  |  | 32,499,199 |  |  |  | 32,374,499 |
Assumed exercise of dilutive options and warrants |  |  | 0 |  |  |  | 1,118,445 |  |  |  | 0 |  |  |  | 794,479 |
Weighted average dilutive shares outstanding |  |  | 32,499,199 |  |  |  | 33,492,944 |  |  |  | 32,499,199 |  |  |  | 33,168,978 |
Diluted (loss) income per common share |  | $ | (0.03 | ) |  | $ | 0.01 |  |  | $ | (0.05 | ) |  | $ | 0.01 |
Potentially dilutive securities outstanding at period end excluded from the diluted computation as the inclusion would have been antidilutive: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Options |  |  | 2,870,639 |  |  |  | 901,700 |  |  |  | 2,870,639 |  |  |  | 891,700 |
Warrants |  |  | 1,627,945 |  |  |  | 1,627,945 |  |  |  | 1,627,945 |  |  |  | 1,627,945 |
Total |  |  | 4,498,584 |  |  |  | 2,529,645 |  |  |  | 4,498,584 |  |  |  | 2,519,645 |

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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