Basis of Presentation and Significant Accounting Policies (Tables)

12 Months Ended

Sep. 30, 2012

Basis of Presentation and Significant Accounting Policies [Abstract]

Inventory

	September 30,
	2012		2011
Raw materials and supplies	$	216	$	232
Finished goods		837		304
	$	1,053	$	536

Estimated useful lives of property and equipment

	Years
Leasehold improvements	5 to 10 years
Computer equipment	3 to 5 years
Furniture and fixtures	5 to 7 years

Fair value of each option grant is estimated

	Years Ending September 30,
	2012	2011
Expected life	4.7 – 4.8 years	4.4 – 4.8 years
Risk-free interest rate	0.4%	0.4% - 1.4%
Expected volatility	51.4% - 64.0%	68.2% - 83.0%
Expected forfeiture rate	12.0%-13.1%	12.8%-17.7%
Expected exercise factor	1.34 – 1.36	1.15 – 1.32
Expected dividend yield	0%	0%

Computation of basic and diluted weighted average shares used in the earnings per share calculations

	Years Ending September 30,
	2012		2011
Denominator for basic earnings per share - weighted average common shares		3,857,161		3,748,840
Effect of dilutive options and warrants (treasury method)		50,727		—
Denominator for diluted earnings per share - adjusted weighted average common shares		3,907,888		3,748,840
Options and warrants outstanding during each year, but not included in the computation of diluted earnings per share because they are antidilutive		—		787,347