Note 7 - Securities Available for Sale (Details) - Available-For-Sale Securities by Contractual Maturity - USD ($) $ in Thousands	Dec. 31, 2015	Jun. 30, 2015
Available-For-Sale Securities by Contractual Maturity [Abstract]
Due in one year or less	$ 205
Due in one year or less	206
Due after one year but less than 5 years	60,685
Due after one year but less than 5 years	60,793
Due after five years	34,510
Due after five years	34,227
No stated maturity	1,215
No stated maturity	1,307
Total securities available-for-sale	96,615	$ 80,837
Total securities available-for-sale	$ 96,533	$ 81,212