Note 8 - Credit Quality of Financing Receivables - Aging of Financing Receivables by Portfolio Class (Details) - USD ($) $ in Thousands	Jun. 30, 2017	Jun. 30, 2016
Financing receivables, total	$ 503,954	$ 648,272
Financing receivables, past due	3	12
Financing receivables, current	503,951	648,260
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	3	12
Commercial Portfolio Segment [Member]
Financing receivables, total	146,684	181,238
Financing receivables, past due	1	10
Financing receivables, current	146,683	181,228
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	1	10
Education Government Non-profit Leases [Member]
Financing receivables, total	46,057	58,726
Financing receivables, past due	2	2
Financing receivables, current	46,055	58,724
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
Commercial and Industrial Loans [Member]
Financing receivables, total	306,826	401,629
Financing receivables, past due
Financing receivables, current	306,826	401,629
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 Real Estate Portfolio Segment [Member]
Financing receivables, total	4,387	6,679
Financing receivables, past due
Financing receivables, current	4,387	6,679
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

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=84173941&loc=SL6953401-111524

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- Definition

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

+ References

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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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