Note 10 - Credit Quality of Financing Receivables and Allowance for Credit Losses - Aging of Financing Receivables by Portfolio Class (Details) - USD ($) $ in Thousands	Sep. 30, 2016	Jun. 30, 2016
Commercial Portfolio Segment [Member] \| Financing Receivables, 31 to 89 Days Past Due [Member]
Financing receivables, past due
Commercial Portfolio Segment [Member] \| Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing receivables, past due	10	10
Commercial Portfolio Segment [Member]
Financing receivables, past due	10	10
Financing receivables, current	171,349	181,228
Financing receivables, total	171,359	181,238
Education Government Non-profit Leases [Member] \| Financing Receivables, 31 to 89 Days Past Due [Member]
Financing receivables, past due
Education Government Non-profit Leases [Member] \| Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing receivables, past due	2	2
Education Government Non-profit Leases [Member]
Financing receivables, past due	2	2
Financing receivables, current	55,213	58,724
Financing receivables, total	55,215	58,726
Commercial and Industrial Loans [Member] \| Financing Receivables, 31 to 89 Days Past Due [Member]
Financing receivables, past due
Commercial and Industrial Loans [Member] \| Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing receivables, past due
Commercial and Industrial Loans [Member]
Financing receivables, past due
Financing receivables, current	420,809	401,629
Financing receivables, total	420,809	401,629
Commercial Real Estate Portfolio Segment [Member] \| Financing Receivables, 31 to 89 Days Past Due [Member]
Financing receivables, past due
Commercial Real Estate Portfolio Segment [Member] \| Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing receivables, past due
Commercial Real Estate Portfolio Segment [Member]
Financing receivables, past due
Financing receivables, current	6,569	6,679
Financing receivables, total	6,569	6,679
Financing Receivables, 31 to 89 Days Past Due [Member]
Financing receivables, past due
Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing receivables, past due	12	12
Financing receivables, past due	12	12
Financing receivables, current	653,940	648,260
Financing receivables, total	$ 653,952	$ 648,272

Financing receivables that are current.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 7A
-URI http://asc.fasb.org/extlink&oid=66008989&loc=SL6953401-111524

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Period Type:	instant

- Definition

Recorded Investment in financing receivables that are past due at the balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Recorded Investment
-URI http://asc.fasb.org/extlink&oid=65880944

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 7A
-URI http://asc.fasb.org/extlink&oid=66008989&loc=SL6953401-111524

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- Definition

Net amount of the investment in a contractual right to receive money on demand or on fixed or determinable dates that is recognized as an asset in the creditor's statement of financial position. Examples include, but are not limited to, credit card receivables, notes receivable and receivables relating to lessor's rights to payments from leases other than operating leases that have been recorded as assets. Excludes trade accounts receivable with contractual maturity of one year or less and arose from the sale of goods or services.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.3)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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