Consolidated Balance Sheets (Parentheticals) - USD ($) $ / shares in Thousands, $ in Thousands	Jun. 30, 2015	Jun. 30, 2014
Allowance for doubtful accounts (in Dollars)	$ 317	$ 294
Preferred shares, par value (in Dollars per share)	$ 0	$ 0
Preferred shares, Authorized shares	1,000,000	1,000,000
Preferred shares, issued	0	0
Common shares, par value (in Dollars per share)	$ 0	$ 0
Common shares, Authorized shares	40,000,000	40,000,000
Common shares, Outstanding	24,392,938	24,122,284