Condensed Consolidated Balance Sheet (Unaudited) (Parentheticals) (USD $) In Thousands, except Share data	Jun. 30, 2011	Sep. 30, 2010
Allowance for doubtful accounts (in Dollars)	$ 88	$ 178
Preferred stock par value (in Dollars per share)	$ 0.01	$ 0.01
Preferred stock, shares authorized	1,000,000	1,000,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Common stock, par value (in Dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized	50,000,000	50,000,000
Common stock shares issued and outstanding	34,368,192	34,389,442