Note 2 - Loan Portfolio - Loan Portfolio, Excluding Loans Held for Sale (Details) - USD ($) $ in Thousands	Mar. 31, 2018	Dec. 31, 2017
Gross loans	$ 659,252	$ 668,682
Less unearned income and deferred fees and costs	(589)	(613)
Loans, net of unearned income and deferred fees and costs	658,663	668,069
Real Estate Construction Portfolio Segment[Member]
Gross loans	32,081	34,694
Consumer Real Estate Portfolio Segment [Member]
Gross loans	167,428	166,965
Commercial Real Estate Portfolio Segment [Member]
Gross loans	333,365	340,414
Commercial Portfolio Segment [Member]
Gross loans	42,076	40,518
Public Sector and IDA Portfolio Segment[Member]
Gross loans	51,091	51,443
Consumer Portfolio Segment [Member]
Gross loans	$ 33,211	$ 34,648

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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