Note 2 - Loan Portfolio - Loan Portfolio, Excluding Loans Held for Sale (Details) - USD ($) $ in Thousands	Sep. 30, 2017	Dec. 31, 2016
Gross loans	$ 660,991	$ 648,546
Less unearned income and deferred fees and costs	(629)	(794)
Loans, net of unearned income and deferred fees and costs	660,362	647,752
Real Estate Construction Portfolio Segment[Member]
Gross loans	32,226	36,345
Consumer Real Estate Portfolio Segment [Member]
Gross loans	166,391	157,718
Commercial Real Estate Portfolio Segment [Member]
Gross loans	337,229	336,457
Commercial Portfolio Segment [Member]
Gross loans	43,055	39,024
Public Sector and IDA Portfolio Segment[Member]
Gross loans	48,391	45,474
Consumer Portfolio Segment [Member]
Gross loans	$ 33,699	$ 33,528

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.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 20
-Section 50
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-URI http://asc.fasb.org/extlink&oid=84159169&loc=d3e10152-111534

Reference 2: http://www.xbrl.org/2003/role/presentationRef
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Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.7)
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Amount before allowance and after deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements.

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