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Condensed Consolidated Balance Sheets (Parenthetical) (Unaudited) (USD $)
Sep. 30, 2012
Jun. 30, 2012
Condensed Consolidated Balance Sheets [Abstract]    
Accounts receivable, allowance for doubtful accounts $ 10,000 $ 16,000
Common shares, par value      
Common shares, shares authorized 50,000,000 50,000,000
Common shares, shares issued 3,307,350 3,272,350
Common shares, shares outstanding 3,307,350 3,272,350