Note 9 - Commercial Loans (Details) - Investment in Commercial Loans (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Jun. 30, 2014
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial Loans	$ 157,731	$ 131,627
Less unearned income and discounts	(500)	(469)
Less allowance for loan losses	(2,047)	(1,972)
Net commercial loans	155,184	129,186
Commercial Term Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial Loans	147,987	121,236
Commercial Real Estate Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial Loans	7,826	7,920
Commercial Revolving Lines of Credit [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial Loans	$ 1,918	$ 2,471