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CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $)
Sep. 30, 2012
Jun. 30, 2012
Shareholders' equity:    
Common stock,par value $ 0.05 $ 0.05
Common stock, authorized shares 7,000,000 7,000,000
Common stock, issued shares 1,355,514 1,355,514
Common stock, outstanding shares 1,355,514 1,355,514
Stock held in treasury, shares 19,802 19,802