CONDENSED CONSOLIDATED BALANCE SHEETS (Parentheticals) (USD $) In Thousands, except Share data, unless otherwise specified	Dec. 31, 2012	Jun. 30, 2012
Allowance for doubtful accounts (in Dollars)	$ 652	$ 760
Common stock, par value (in Dollars per share)	$ 0.10	$ 0.10
Common stock, shares authorized	40,000,000	40,000,000
Common stock, shares issued	20,798,084	20,499,861
Common stock, shares outstanding	18,481,423	18,239,941
Treasury stock, shares	2,316,661	2,259,920