CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands, None in scaling factor is -9223372036854775296	Jun. 30, 2015	Jun. 30, 2014
Statement of Financial Position [Abstract]
Accounts receivable, allowance for doubtful accounts	$ 36	$ 29
Common shares, no par value (in dollars per share)
Common shares, shares authorized	50,000,000	50,000,000
Common shares, shares issued	4,139,579	4,211,019
Common shares, shares outstanding	4,139,579	4,211,019