CONSOLIDATED BALANCE SHEETS [Parenthetical] (USD $)	Jun. 30, 2014	Sep. 30, 2013
Allowance for doubtful accounts (in dollars)	$ 284,743	$ 184,775
Common stock, par value (in dollars per share)	$ 0.0005	$ 0.0005
Common stock, shares authorized	40,000,000	40,000,000
Common stock, shares issued	17,104,204	16,224,402
Common stock, shares outstanding	16,294,044	15,414,242
Treasury stock, shares	810,160	810,160