Note 9 - Borrowings (Details) - Borrowings from the FHLB and Weighted Average Interest Rates - USD ($) $ in Thousands	Jun. 30, 2015	Jun. 30, 2014
Short-term borrowings
FHLB advances	$ 42,000	$ 6,858
FHLB advances	0.32%	0.27%

Amount of borrowings as of the balance sheet date from the Federal Home Loan Bank, which are primarily used to cover shortages in the required reserve balance and liquidity shortages.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 470

-Section 45

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6479118&loc=d3e64650-112822

Name:	us-gaap_AdvancesFromFederalHomeLoanBanks
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant