Number of financing receivables that have been modified by troubled debt restructurings.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 33
-URI http://asc.fasb.org/extlink&oid=66008989&loc=SL6953676-111524

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- Definition

The amount of the outstanding recorded investment related to financing receivables that have been modified by troubled debt restructurings.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 40
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=25495931&loc=d3e18845-111554

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Recorded Investment
-URI http://asc.fasb.org/extlink&oid=65880944

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- Definition

Recorded investment in financing receivables that are 90 days or more past due and still accruing.

+ 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 7
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=66008989&loc=d3e5111-111524

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Note 3 - Loans Receivable (Details Textual)	6 Months Ended
Note 3 - Loans Receivable (Details Textual)	Jun. 30, 2016 USD ($)	Jun. 30, 2015	Dec. 31, 2015 USD ($)
Troubled Debt Restructuring [Member]
Financing Receivable, Modifications, Recorded Investment	$ 6,600,000		$ 6,700,000
Financing Receivable, Modifications, Number of Contracts	6
Troubled Debt Restructuring, Past Due 46 Days [Member]
Financing Receivable, Modifications, Recorded Investment	$ 564,000
Financing Receivable, Modifications, Number of Contracts	1
Troubled Debt Restructuring, Not Past Due [Member]
Financing Receivable, Modifications, Number of Contracts	5
Troubled Debt Restructuring, Modified [Member]
Financing Receivable, Modifications, Number of Contracts	0
Performing Financial Instruments [Member]
Financing Receivable, Modifications, Recorded Investment	$ 6,300,000
Financing Receivable, Modifications, Number of Contracts	4
Nonperforming Financial Instruments [Member]
Financing Receivable, Modifications, Recorded Investment	$ 244,000
Financing Receivable, Modifications, Number of Contracts	2	2
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing	$ 0		$ 842,000
Financing Receivable, Modifications, Number of Contracts		1