Consolidated Balance Sheets (Parentheticals) - USD ($) $ in Thousands	Jun. 30, 2016	Jun. 30, 2015
Held-to-maturity securities, fair value	$ 3,619	$ 3,722
Preferred stock, par value (in dollars per share)	$ 0	$ 0
Preferred stock, shares authorized (in shares)	350,000	350,000
Common shares, par value (in dollars per share)	$ 0	$ 0
Common shares, shares authorized (in shares)	3,500,000	3,500,000
Common shares, shares issued (in shares)	2,854,133	2,854,133
Treasury stock, shares (in shares)	130,375	130,064