Note 6 - Commercial Loans - Investment in Commercial Loans (Details) - USD ($) $ in Thousands	Jun. 30, 2017	Jun. 30, 2016
Less unearned income and discounts	$ (13,407)
Less allowance for lease losses	(1,881)	$ (2,228)
Net commercial loans	496,807	641,410
Commercial Portfolio Segment [Member]
Commercial Loans	311,680	409,326
Less unearned income and discounts	(467)	(1,018)
Less allowance for lease losses	(5,204)	(4,572)
Net commercial loans	306,009	403,736
Commercial Term Loans [Member] \| Commercial Portfolio Segment [Member]
Commercial Loans	304,045	399,239
Commercial Real Estate Loans [Member] \| Commercial Portfolio Segment [Member]
Commercial Loans	4,387	6,682
Commercial Revolving Lines of Credit [Member] \| Commercial Portfolio Segment [Member]
Commercial Loans	$ 3,248	$ 3,405

Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

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Amount, before allowance and fees, of loans and leases receivable. Excludes loans and leases covered under loss sharing agreements.

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Amount of deferred interest and fee income, unamortized costs incurred to originate loans and leases, unamortized loan commitments and loan syndication fees, and premiums over or discounts from face amounts of acquired loans. Excludes amounts for loans and leases covered under loss sharing agreements.

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