Stock Option Plans Stock Option Plans (Tables)

12 Months Ended

Sep. 30, 2016

Stock Option Plan [Abstract]

Schedule of Share-based Compensation, Stock Appreciation Rights Award Activity [Table Text Block]

Changes in outstanding SARs for the two years ended September 30, 2016 are as follows:

	Number of SARs		Weighted Average Base Price		Weighted Average Remaining Contractual Term (in years)	Aggregate Intrinsic Value
Outstanding at September 30, 2014	262,586		3.11
SARs granted	—		—
SARs exercised	—		—
SARs forfeited	(161,592	)	3.15
Outstanding at September 30, 2015	100,994			$3.05
SARs granted	—		—
SARs exercised	—		—
SARs forfeited	(20,198	)		$2.93
Outstanding at September 30, 2016	80,796			$3.08	1.3	—
Exercisable at September 30, 2016	80,796			$3.08	1.3	—

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

Changes in outstanding stock options for the two years ended September 30, 2016 are as follows:

	Number of Options		Weighted Average Exercise Price		Weighted Average Remaining Contractual Term (in years)	Aggregate Intrinsic Value
Outstanding at September 30, 2014	763,834			$4.31
Options granted	123,000			$1.49
Options exercised	(110,127	)		$0.44
Options forfeited	(236,939	)		$3.56
Outstanding at September 30, 2015	539,768			$3.36
Options granted	40,000			$1.33
Options exercised	(11,782	)		$0.44
Options forfeited	(31,756	)		$2.83
Outstanding at September 30, 2016	536,230			$3.31	4.3	$—
Exercisable at September 30, 2016	393,704			$3.92	3.2	$—