Condensed Consolidated Balance Sheets (Undaudited) (Parentheticals) (USD $) In Thousands, except Share data, unless otherwise specified	Mar. 31, 2012	Jun. 30, 2011
Accounts receivable, allowance (in Dollars)	$ 1,887	$ 1,434
Common stock, par value (in Dollars per share)	$ 0.10	$ 0.10
Common stock, shares authorized	25,000,000	25,000,000
Common stock, shares issued	8,856,000	8,693,000
Treasury stock shares	629,000	608,000