Note 11 - Stockholders' Equity (Tables)

9 Months Ended

Jun. 30, 2015

Notes Tables

Schedule of Stockholders Equity [Table Text Block]

													Accumulated
							Additional						Other			Total
	Common Stock						Paid-in			Accumulated			Comprehensive			Stockholders'
	Shares			Amount			Capital			Deficit			Income/(Loss)			Equity
Balances, September 30, 2014		33,236,489		$	332		$	88,049,125		$	(59,346,666	)	$	-		$	28,702,791
Share-based compensation expense		-			-			461,717			-			-			461,717
Issuance of common stock upon exercise of stock options , net		394,167			4			494,830			-			-			494,834
Repurchase of common stock		(404,495	)		(4	)		(965,470	)		-			-			(965,474	)
Other comprehensive income		-			-			-			-			(397	)		(397	)
Net income		-			-			-			732,198			-			732,198
Balances, June 30, 2015		33,226,161		$	332		$	88,040,202		$	(58,614,468	)	$	(397	)	$	29,425,669