Note 11 - Stockholders' Equity (Tables)

9 Months Ended

Jun. 30, 2016

Notes Tables

Schedule of Stockholders Equity [Table Text Block]

													Accumulated
							Additional						Other			Total
	Common Stock						Paid-in			Retained			Comprehensive			Stockholders'
	Shares			Amount			Capital			Earnings			Loss			Equity
Balances, September 30, 2015		32,898,461		$	329		$	87,608,034		$	(49,658,850	)	$	(301	)	$	37,949,212
Share-based compensation expense		-			-			456,279			-			-			456,279
Repurchase of common stock		(1,099,608	)		(11	)		(1,748,445	)		-			-			(1,748,456	)
Common stock cash dividends		-			-			-			(954,650	)		-			(954,650	)
Other comprehensive income		-			-			-			-			253			253
Net loss		-			-			-			(767,814	)		-			(767,814	)
Balances, June 30, 2016		31,798,853		$	318		$	86,315,868		$	(51,381,314	)	$	(48	)	$	34,934,824