CONDENSED CONSOLIDATED BALANCE SHEETS (Parentheticals) (USD $) In Thousands, except Share data, unless otherwise specified	Mar. 31, 2013	Jun. 30, 2012
Allowance for doubtful accounts (in Dollars)	$ 694	$ 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	20,832,269	20,499,861
Common stock, shares outstanding	18,509,482	18,239,941
Treasury stock, shares	2,322,787	2,259,920