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Note 10 - Stockholders' Equity (Tables)

6 Months Ended

Mar. 31, 2014

Stockholders' Equity Note [Abstract]

Schedule of Stockholders Equity [Table Text Block]

										Additional								Total
		Common Stock								Paid-in				Accumulated				Stockholders'
		Shares				Amount				Capital				Deficit				Equity
Balances, September 30, 2013			32,900,705			$	329			$	87,434,834			$	(62,673,754	)		$	24,761,409
Issuance of common stock upon exercise of stock options, net			357,476				4				193,060								193,064
Share-based compensation expense											341,422								341,422
Repurchase of common stock			(133,073	)			(2	)			(248,955	)							(248,957	)
Net income															657,489				657,489
Balances, March 31, 2014			33,125,108			$	331			$	87,720,361			$	(62,016,265	)		$	25,704,427

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- Definition

Tabular disclosure of changes in the separate accounts comprising stockholders' equity (in addition to retained earnings) and of the changes in the number of shares of equity securities during at least the most recent annual fiscal period and any subsequent interim period presented is required to make the financial statements sufficiently informative if both financial position and results of operations are presented.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

-Section 50

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644

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