Consolidated Balance Sheets (Parenthetical) (USD $)	Sep. 30, 2012	Sep. 30, 2011
Consolidated Balance Sheets [Abstract]
Accounts receivable, allowance for doubtful accounts and sales returns	$ 212,000	$ 148,000
Unamortized debt discount	$ 1,017,000
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	20,000,000	20,000,000
Common stock, shares issued	6,372,465	6,175,978
Common stock, shares outstanding	6,358,219	6,161,732
Treasury stock, shares	14,246	14,246