Stockholders' Equity (Tables)

12 Months Ended

Sep. 30, 2012

Disclosure Of Compensation Related Costs, Share-Based Payments [Abstract]

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]

The weighted average assumptions for grants during the years ended September 30, 2012 and 2011 used in the Black-Scholes option pricing model were as follows:

	2012			2011
Expected term in years		5 years			3 years
Risk-free interest rate		2.64	%		3.95	%
Expected volatility		93.62	%		85.21	%
Expected dividend yield		0.00	%		0.00	%

Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range [Table Text Block]

A summary of stock option activity for the years ended September 30, 2012 and 2011 is presented below:

	Options Outstanding			Weighted Average Exercise Price per Share ($)		Weighted Average Remain Contractual Term (in Years)
Balance at September 30, 2011		1,283,997			3.10		2.22
Vested and exercisable at September 30, 2011		924,622			2.73		1.98
Granted		43,960			3.03
Exercised		(138,373	)		1.58
Cancelled		(395,101	)		3.14
Balance at September 30, 2012		794,483			3.34		1.75
Vested and Exercisable at September 30, 2012		794,483			3.34		1.75

Range of Exercise Prices		Options Outstanding		Weighted Average Contractual Life (years)		Weighted Average Exercise Price		Options Exercisable		Weighted Average Exercise Price
$	2.00 - 2.99		200,000		1.84		2.00		200,000		2.00
	3.00 - 3.99		259,681		1.44		3.24		259,681		3.24
	4.00 - 4.99		295,000		1.91		4.00		295,000		4.00
	5.00 - 5.99		29,528		2.03		5.53		29,528		5.53
	6.00 - 6.65		10,274		2.17		6.65		10,274		6.65
$	2.00 - 6.65		794,483		1.75	$	3.34		794,483	$	3.34

Schedule of Nonvested Restricted Stock Units Activity [Table Text Block]

A summary of restricted stock activity for the year ended September 30, 2012 and 2011 is presented below:

Restricted Stock Activity for the Year ended September 30, 2012	Shares			Weighted-Average Grant-Date Fair Value
Nonvested at September 30, 2011		403,000		$	4.02
Granted		104,000		$	1.10
Vested		(127,166	)	$	3.72
Cancelled		(252,000	)	$	4.03
Nonvested at September 30, 2012		127,834		$	1.92

Restricted Stock Activity for the Year ended September 30, 2011	Shares			Weighted-Average Grant-Date Fair Value
Nonvested at September 30, 2010		7,500		$	3.75
Granted		423,000		$	4.02
Vested		(27,500	)	$	4.00
Cancelled		-0-			-0-
Nonvested at September 20, 2011		403,000		$	4.02