CONDENSED CONSOLIDATED BALANCE SHEETS (unaudited) (Parenthetical) (USD $)	Mar. 31, 2013	Jun. 30, 2012
Statement of Financial Position [Abstract]
Accounts receivable, allowance for doubtful accounts (in dolllars)	$ 21,000	$ 16,000
Common shares, par value (in dollars per share)
Common shares, shares authorized	50,000,000	50,000,000
Common shares, shares issued	3,340,684	3,272,350
Common shares, shares outstanding	3,340,684	3,272,350