Note 3 - Available-for-sale Securities by Contractual Maturity (Details) - USD ($) $ in Thousands	Jun. 30, 2016	Jun. 30, 2015
Due after one year to five years	$ 60,646
Due after one year to five years	62,159
Due after five years	31,782
Due after five years	32,223
No stated maturity	1,215
No stated maturity	1,462
Total securities available-for-sale	93,643	$ 80,837
Total securities available-for-sale	$ 95,844	$ 81,212