Note 7 - New Accounting Pronouncements (Details) - Jun. 30, 2014 - USD ($)	Total	Total
Provision for Income Taxes [Member]
Note 7 - New Accounting Pronouncements (Details) [Line Items]
Amortization Method Qualified Affordable Housing Project Investments, Amortization	$ 221,370	$ 442,740

Amount of amortization expense of investment in qualified affordable housing projects.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 323

-SubTopic 740

-Section 50

-Paragraph 2

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=49127445&loc=SL49122993-202985

Name:	us-gaap_AmortizationMethodQualifiedAffordableHousingProjectInvestmentsAmortization
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration