Note 19 - Selected Quarterly Financial Data (Unaudited) (Details) - Summarized Quarterly Financial Data - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended								12 Months Ended
	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013
2015
Total interest income	$ 6,247	$ 5,787	$ 5,714	$ 5,257	$ 5,003	$ 4,849	$ 4,877	$ 5,012	$ 23,005	$ 19,741	$ 21,403
Net interest income after provision for credit losses	4,684	4,674	4,403	4,124	4,050	4,121	4,113	4,220	17,885	16,504	18,464
Non-interest income	530	967	4,665	2,547	1,336	626	2,190	1,412	8,709	5,564	4,831
Net earnings	$ 1,360	$ 1,678	$ 3,557	$ 2,459	$ 1,846	$ 1,190	$ 2,184	$ 1,831	$ 9,055	$ 7,051	$ 7,354
Basic earnings per common share (in Dollars per share)	$ 0.13	$ 0.16	$ 0.34	$ 0.24	$ 0.18	$ 0.11	$ 0.21	$ 0.18	$ 0.87	$ 0.67	$ 0.70
Diluted earnings per common share (in Dollars per share)	0.13	0.16	0.34	0.24	0.18	0.11	0.21	0.18	0.87	0.67	0.70
Dividends declared per common share (in Dollars per share)	$ 0	$ 0	$ 0.42	$ 0	$ 0	$ 0	$ 0.40	$ 0	$ 0.42	$ 0.40	$ 2.20