Stock Option Plans Stock Option Plans (Tables)

12 Months Ended

Sep. 30, 2012

Stock Option Plan [Abstract]

Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]

Changes in outstanding stock options for the three years ended September 30, 2011 are as follows:

	Number of Options		Weighted Average Exercise Price	Weighted Average Remaining Contractual Term (in years)	Aggregate Intrinsic Value
Outstanding at September 30, 2009	428,783		$4.35
Options granted	25,000		$5.23
Options exercised	(15,308	)	$3.23
Options forfeited	(26,500	)	$4.86
Outstanding at September 30, 2010	411,975		$4.42
Options granted	151,000		$4.03
Options exercised	(52,924	)	$3.02
Options forfeited	(3,000	)	$4.06
Outstanding at September 30, 2011	507,051		$4.45
Options granted	78,000		$3.19
Options exercised	—		—
Options forfeited	(104,051	)	$4.18
Outstanding at September 30, 2012	481,000		$4.32	6.1	—
Exercisable at September 30, 2012	254,700		$4.57	4.8	—