Note 5 - Loans Receivable and the Allowance for Loan Losses (Details) - Loans Disaggregated by Impairment Method (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Note 5 - Loans Receivable and the Allowance for Loan Losses (Details) - Loans Disaggregated by Impairment Method [Line Items]
Allowance for Loan Losses- Balance	$ 8,925	$ 9,772	$ 9,241
Allowance for Loan Losses- Balance Related to loans individually evaluated for impairment	2,022	2,701
Allowance for Loan Losses - Balance related to loans collectively evaluated for impairement	6,234	6,414
Loans Receivable- Balance	501,752	477,790
Loans Receivable- Balance individually evaluated for impairment	27,617	32,304
Loans Receivable- Balance collectively evaluated for impairment	474,135	445,486
Commercial:Commercial and Industrial [Member]
Note 5 - Loans Receivable and the Allowance for Loan Losses (Details) - Loans Disaggregated by Impairment Method [Line Items]
Allowance for Loan Losses- Balance	2,044	2,505	2,959
Allowance for Loan Losses- Balance Related to loans individually evaluated for impairment	1,106	1,309
Allowance for Loan Losses - Balance related to loans collectively evaluated for impairement	938	1,196
Loans Receivable- Balance	111,339	100,063
Loans Receivable- Balance individually evaluated for impairment	10,304	7,753
Loans Receivable- Balance collectively evaluated for impairment	101,035	92,310
Commercial:Construction [Member]
Note 5 - Loans Receivable and the Allowance for Loan Losses (Details) - Loans Disaggregated by Impairment Method [Line Items]
Allowance for Loan Losses- Balance	439	209	556
Allowance for Loan Losses- Balance Related to loans individually evaluated for impairment	121
Allowance for Loan Losses - Balance related to loans collectively evaluated for impairement	318	209
Loans Receivable- Balance	15,929	11,061
Loans Receivable- Balance individually evaluated for impairment	1,351	3,990
Loans Receivable- Balance collectively evaluated for impairment	14,578	7,071
Commercial:Secured by Commercial Real Estate [Member]
Note 5 - Loans Receivable and the Allowance for Loan Losses (Details) - Loans Disaggregated by Impairment Method [Line Items]
Allowance for Loan Losses- Balance	2,898	3,795	3,124
Allowance for Loan Losses- Balance Related to loans individually evaluated for impairment	9	619
Allowance for Loan Losses - Balance related to loans collectively evaluated for impairement	2,889	3,176
Loans Receivable- Balance	190,602	192,867
Loans Receivable- Balance individually evaluated for impairment	12,288	14,931
Loans Receivable- Balance collectively evaluated for impairment	178,314	177,936
Commercial Secured By Residential Real Estate [Member]
Note 5 - Loans Receivable and the Allowance for Loan Losses (Details) - Loans Disaggregated by Impairment Method [Line Items]
Allowance for Loan Losses- Balance	1,632	1,230	746
Allowance for Loan Losses- Balance Related to loans individually evaluated for impairment	639	543
Allowance for Loan Losses - Balance related to loans collectively evaluated for impairement	993	687
Loans Receivable- Balance	47,672	41,003
Loans Receivable- Balance individually evaluated for impairment	2,833	2,843
Loans Receivable- Balance collectively evaluated for impairment	44,839	38,160
State And Political Subdivisions [Member]
Note 5 - Loans Receivable and the Allowance for Loan Losses (Details) - Loans Disaggregated by Impairment Method [Line Items]
Allowance for Loan Losses- Balance	186	260	195
Allowance for Loan Losses - Balance related to loans collectively evaluated for impairement	186	260
Loans Receivable- Balance	33,773	34,256
Loans Receivable- Balance individually evaluated for impairment		1,849
Loans Receivable- Balance collectively evaluated for impairment	33,773	32,407
Loans To Depository Institutions [Member]
Note 5 - Loans Receivable and the Allowance for Loan Losses (Details) - Loans Disaggregated by Impairment Method [Line Items]
Allowance for Loan Losses- Balance	4	15	20
Allowance for Loan Losses - Balance related to loans collectively evaluated for impairement	4	15
Loans Receivable- Balance	1,250	3,250
Loans Receivable- Balance collectively evaluated for impairment	1,250	3,250
Indirect Lease Financing [Member]
Note 5 - Loans Receivable and the Allowance for Loan Losses (Details) - Loans Disaggregated by Impairment Method [Line Items]
Allowance for Loan Losses- Balance	103	168	312
Allowance for Loan Losses- Balance Related to loans individually evaluated for impairment	3	13
Allowance for Loan Losses - Balance related to loans collectively evaluated for impairement	100	155
Loans Receivable- Balance	8,364	9,685
Loans Receivable- Balance individually evaluated for impairment	37	98
Loans Receivable- Balance collectively evaluated for impairment	8,327	9,587
Retail:1-4 Family Residential Mortgages [Member]
Note 5 - Loans Receivable and the Allowance for Loan Losses (Details) - Loans Disaggregated by Impairment Method [Line Items]
Allowance for Loan Losses- Balance	303	324	249
Allowance for Loan Losses- Balance Related to loans individually evaluated for impairment	63	90
Allowance for Loan Losses - Balance related to loans collectively evaluated for impairement	240	234
Loans Receivable- Balance	29,730	28,733
Loans Receivable- Balance individually evaluated for impairment	522	456
Loans Receivable- Balance collectively evaluated for impairment	29,208	28,277
Retail Home Equity Loans And Lines [Member]
Note 5 - Loans Receivable and the Allowance for Loan Losses (Details) - Loans Disaggregated by Impairment Method [Line Items]
Allowance for Loan Losses- Balance	583	582	625
Allowance for Loan Losses- Balance Related to loans individually evaluated for impairment	70	127
Allowance for Loan Losses - Balance related to loans collectively evaluated for impairement	513	455
Loans Receivable- Balance	59,977	54,860
Loans Receivable- Balance individually evaluated for impairment	266	384
Loans Receivable- Balance collectively evaluated for impairment	59,711	54,476
Retail:Consumer [Member]
Note 5 - Loans Receivable and the Allowance for Loan Losses (Details) - Loans Disaggregated by Impairment Method [Line Items]
Allowance for Loan Losses- Balance	64	27	20
Allowance for Loan Losses- Balance Related to loans individually evaluated for impairment	11
Allowance for Loan Losses - Balance related to loans collectively evaluated for impairement	53	27
Loans Receivable- Balance	3,116	2,012
Loans Receivable- Balance individually evaluated for impairment	16
Loans Receivable- Balance collectively evaluated for impairment	3,100	2,012
Unallocated [Member]
Note 5 - Loans Receivable and the Allowance for Loan Losses (Details) - Loans Disaggregated by Impairment Method [Line Items]
Allowance for Loan Losses- Balance	669	657	435
Allowance for Loan Losses- Balance Related to loans individually evaluated for impairment
Allowance for Loan Losses - Balance related to loans collectively evaluated for impairement
Loans Receivable- Balance
Loans Receivable- Balance individually evaluated for impairment
Loans Receivable- Balance collectively evaluated for impairment