Condensed Consolidated Balance Sheets (Unaudited) (Parentheticals) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended	12 Months Ended
	Sep. 30, 2011	Jun. 30, 2011
Receivables allowance for doubtful accounts (in Dollars)	$ 119	$ 155
Preferred stock par value (in Dollars per share)	$ 10	$ 10
Preferred stock, shares authorized	1,000	1,000
Preferred stock, shares issued	437	437
Preferred stock, shares outstanding	437	437
Preferred stock, percentage non-cumulative	5.00%	5.00%
Common stock, par value (in Dollars per share)	$ 0	$ 0
Common stock, shares authorized	40,000,000	40,000,000
Common stock, shares issued	19,530,344	19,530,344
Common stock, shares outstanding	18,074,437	17,905,767
Treasury stock, shares of	1,455,907	1,624,577