Note 4 - Loans Receivables and Allowance for Loan and Lease Losses - Delinquency Status of Performing and Non-performing Loans (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Loans receivable, gross	$ 739,488	$ 730,180
Business Activities Loans [Member]
Loans receivable, gross	739,488	730,180
Non-accruing loans	23,095	20,005
Commercial Real Estate Portfolio Segment [Member]
Loans receivable, gross	365,247	282,378
Commercial Real Estate Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	365,247	282,378
Non-accruing loans	15,704	14,534
Residential Portfolio Segment [Member]
Loans receivable, gross	158,591	153,851
Residential Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	158,591	153,851
Non-accruing loans	3,148	3,854
Commercial Portfolio Segment [Member]
Loans receivable, gross	122,810	144,297
Commercial Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	122,810	144,297
Non-accruing loans	4,101	700
Consumer Portfolio Segment [Member]
Loans receivable, gross	59,364	67,635
Consumer Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	59,364	67,635
Non-accruing loans	142	917
Construction Portfolio Segment [Member]
Loans receivable, gross	21,781	66,984
Construction Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	21,781	66,984
Non-accruing loans	0	0
Construction to Permanent Portfolio Segment [Member]
Loans receivable, gross	11,695	15,035
Construction to Permanent Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	11,695	15,035
Non-accruing loans	0	0
Pass [Member] \| Business Activities Loans [Member]
Loans receivable, gross	686,822	627,917
Non-accruing loans	0	0
Pass [Member] \| Commercial Real Estate Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	325,554	230,824
Non-accruing loans	0	0
Pass [Member] \| Residential Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	154,044	146,137
Non-accruing loans	0	0
Pass [Member] \| Commercial Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	114,549	102,340
Non-accruing loans	0	0
Pass [Member] \| Consumer Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	59,199	66,597
Non-accruing loans	0	0
Pass [Member] \| Construction Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	21,781	66,984
Non-accruing loans	0	0
Pass [Member] \| Construction to Permanent Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	11,695	15,035
Non-accruing loans	0	0
Special Mention [Member] \| Business Activities Loans [Member]
Loans receivable, gross	19,975	42,399
Non-accruing loans	0	0
Special Mention [Member] \| Commercial and Industrial Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	16,625	25,658
Non-accruing loans	0	0
Special Mention [Member] \| Residential Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	1,399	3,860
Non-accruing loans	0	0
Special Mention [Member] \| Commercial Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	1,951	12,881
Non-accruing loans	0	0
Substandard [Member] \| Business Activities Loans [Member]
Loans receivable, gross	32,691	59,864
Non-accruing loans	23,095	20,005
Substandard [Member] \| Commercial Real Estate Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	23,068	25,896
Non-accruing loans	15,704	14,534
Substandard [Member] \| Residential Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	3,148	3,854
Non-accruing loans	3,148	3,854
Substandard [Member] \| Commercial Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	6,310	29,076
Non-accruing loans	4,101	700
Substandard [Member] \| Consumer Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	165	1,038
Non-accruing loans	142	917
Performing Financial Instruments [Member] \| Business Activities Loans [Member]
Loans receivable, gross	716,393	710,175
Performing Financial Instruments [Member] \| Commercial Real Estate Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	349,543	267,844
Performing Financial Instruments [Member] \| Residential Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	155,443	149,997
Performing Financial Instruments [Member] \| Commercial Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	118,709	143,597
Performing Financial Instruments [Member] \| Consumer Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	59,222	66,718
Performing Financial Instruments [Member] \| Construction Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	21,781	66,984
Performing Financial Instruments [Member] \| Construction to Permanent Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	11,695	15,035
Performing Financial Instruments [Member] \| Pass [Member] \| Business Activities Loans [Member]
Loans receivable, gross	686,822	627,917
Performing Financial Instruments [Member] \| Pass [Member] \| Commercial Real Estate Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	325,554	230,824
Performing Financial Instruments [Member] \| Pass [Member] \| Residential Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	154,044	146,137
Performing Financial Instruments [Member] \| Pass [Member] \| Commercial Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	114,549	102,340
Performing Financial Instruments [Member] \| Pass [Member] \| Consumer Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	59,199	66,597
Performing Financial Instruments [Member] \| Pass [Member] \| Construction Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	21,781	66,984
Performing Financial Instruments [Member] \| Pass [Member] \| Construction to Permanent Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	11,695	15,035
Performing Financial Instruments [Member] \| Special Mention [Member] \| Business Activities Loans [Member]
Loans receivable, gross	19,975	42,399
Performing Financial Instruments [Member] \| Special Mention [Member] \| Commercial and Industrial Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	16,625	25,658
Performing Financial Instruments [Member] \| Special Mention [Member] \| Residential Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	1,399	3,860
Performing Financial Instruments [Member] \| Special Mention [Member] \| Commercial Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	1,951	12,881
Performing Financial Instruments [Member] \| Substandard [Member] \| Business Activities Loans [Member]
Loans receivable, gross	9,596	39,859
Performing Financial Instruments [Member] \| Substandard [Member] \| Commercial Real Estate Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	7,364	11,362
Performing Financial Instruments [Member] \| Substandard [Member] \| Residential Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	0
Performing Financial Instruments [Member] \| Substandard [Member] \| Commercial Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	2,209	28,376
Performing Financial Instruments [Member] \| Substandard [Member] \| Consumer Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	23	121
Financial Asset, 30 to 59 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Business Activities Loans [Member]
Loans receivable, gross	939	1,436
Financial Asset, 30 to 59 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Commercial Real Estate Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	696	354
Financial Asset, 30 to 59 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Residential Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	478
Financial Asset, 30 to 59 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Commercial Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	243	603
Financial Asset, 30 to 59 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Consumer Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	1
Financial Asset, 30 to 59 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Construction Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	0
Financial Asset, 30 to 59 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Construction to Permanent Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	0
Financial Asset, 30 to 59 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Pass [Member] \| Business Activities Loans [Member]
Loans receivable, gross	939	479
Financial Asset, 30 to 59 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Pass [Member] \| Commercial Real Estate Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	696	0
Financial Asset, 30 to 59 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Pass [Member] \| Residential Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	478
Financial Asset, 30 to 59 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Pass [Member] \| Commercial Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	243	0
Financial Asset, 30 to 59 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Pass [Member] \| Consumer Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	1
Financial Asset, 30 to 59 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Pass [Member] \| Construction Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	0
Financial Asset, 30 to 59 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Pass [Member] \| Construction to Permanent Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	0
Financial Asset, 30 to 59 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Special Mention [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	0
Financial Asset, 30 to 59 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Special Mention [Member] \| Commercial and Industrial Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	0
Financial Asset, 30 to 59 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Special Mention [Member] \| Residential Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	0
Financial Asset, 30 to 59 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Special Mention [Member] \| Commercial Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	0
Financial Asset, 30 to 59 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Substandard [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	957
Financial Asset, 30 to 59 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Substandard [Member] \| Commercial Real Estate Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	354
Financial Asset, 30 to 59 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Substandard [Member] \| Residential Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	0
Financial Asset, 30 to 59 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Substandard [Member] \| Commercial Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	603
Financial Asset, 30 to 59 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Substandard [Member] \| Consumer Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	0
Financial Asset, 60 to 89 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Business Activities Loans [Member]
Loans receivable, gross	26	7,034
Financial Asset, 60 to 89 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Commercial Real Estate Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	0
Financial Asset, 60 to 89 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Residential Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	361
Financial Asset, 60 to 89 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Commercial Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	4,322
Financial Asset, 60 to 89 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Consumer Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	26	0
Financial Asset, 60 to 89 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Construction Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	2,351
Financial Asset, 60 to 89 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Construction to Permanent Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	0
Financial Asset, 60 to 89 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Pass [Member] \| Business Activities Loans [Member]
Loans receivable, gross	26	2,921
Financial Asset, 60 to 89 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Pass [Member] \| Commercial Real Estate Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	0
Financial Asset, 60 to 89 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Pass [Member] \| Residential Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	361
Financial Asset, 60 to 89 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Pass [Member] \| Commercial Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	209
Financial Asset, 60 to 89 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Pass [Member] \| Consumer Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	26	0
Financial Asset, 60 to 89 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Pass [Member] \| Construction Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	2,351
Financial Asset, 60 to 89 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Pass [Member] \| Construction to Permanent Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	0
Financial Asset, 60 to 89 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Special Mention [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	4,000
Financial Asset, 60 to 89 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Special Mention [Member] \| Commercial and Industrial Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	0
Financial Asset, 60 to 89 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Special Mention [Member] \| Residential Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	0
Financial Asset, 60 to 89 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Special Mention [Member] \| Commercial Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	4,000
Financial Asset, 60 to 89 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Substandard [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	113
Financial Asset, 60 to 89 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Substandard [Member] \| Commercial Real Estate Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	0
Financial Asset, 60 to 89 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Substandard [Member] \| Residential Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	0
Financial Asset, 60 to 89 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Substandard [Member] \| Commercial Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	113
Financial Asset, 60 to 89 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Substandard [Member] \| Consumer Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Business Activities Loans [Member]
Loans receivable, gross	2	16
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Commercial Real Estate Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	9
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Residential Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Commercial Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Consumer Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	2	7
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Construction Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Construction to Permanent Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Pass [Member] \| Business Activities Loans [Member]
Loans receivable, gross	2	7
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Pass [Member] \| Commercial Real Estate Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Pass [Member] \| Residential Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Pass [Member] \| Commercial Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Pass [Member] \| Consumer Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	2	7
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Pass [Member] \| Construction Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Pass [Member] \| Construction to Permanent Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Special Mention [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Special Mention [Member] \| Commercial and Industrial Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Special Mention [Member] \| Residential Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Special Mention [Member] \| Commercial Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Substandard [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	9
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Substandard [Member] \| Commercial Real Estate Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	9
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Substandard [Member] \| Residential Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Substandard [Member] \| Commercial Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] \| Performing Financial Instruments [Member] \| Substandard [Member] \| Consumer Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	0
Financial Asset, Past Due [Member] \| Performing Financial Instruments [Member] \| Business Activities Loans [Member]
Loans receivable, gross	967	8,486
Financial Asset, Past Due [Member] \| Performing Financial Instruments [Member] \| Commercial Real Estate Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	696	363
Financial Asset, Past Due [Member] \| Performing Financial Instruments [Member] \| Residential Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	839
Financial Asset, Past Due [Member] \| Performing Financial Instruments [Member] \| Commercial Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	243	4,925
Financial Asset, Past Due [Member] \| Performing Financial Instruments [Member] \| Consumer Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	28	8
Financial Asset, Past Due [Member] \| Performing Financial Instruments [Member] \| Construction Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	2,351
Financial Asset, Past Due [Member] \| Performing Financial Instruments [Member] \| Construction to Permanent Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	0
Financial Asset, Past Due [Member] \| Performing Financial Instruments [Member] \| Pass [Member] \| Business Activities Loans [Member]
Loans receivable, gross	967	3,407
Financial Asset, Past Due [Member] \| Performing Financial Instruments [Member] \| Pass [Member] \| Commercial Real Estate Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	696	0
Financial Asset, Past Due [Member] \| Performing Financial Instruments [Member] \| Pass [Member] \| Residential Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	839
Financial Asset, Past Due [Member] \| Performing Financial Instruments [Member] \| Pass [Member] \| Commercial Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	243	209
Financial Asset, Past Due [Member] \| Performing Financial Instruments [Member] \| Pass [Member] \| Consumer Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	28	8
Financial Asset, Past Due [Member] \| Performing Financial Instruments [Member] \| Pass [Member] \| Construction Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	2,351
Financial Asset, Past Due [Member] \| Performing Financial Instruments [Member] \| Pass [Member] \| Construction to Permanent Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	0
Financial Asset, Past Due [Member] \| Performing Financial Instruments [Member] \| Special Mention [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	4,000
Financial Asset, Past Due [Member] \| Performing Financial Instruments [Member] \| Special Mention [Member] \| Commercial and Industrial Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	0
Financial Asset, Past Due [Member] \| Performing Financial Instruments [Member] \| Special Mention [Member] \| Residential Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	0
Financial Asset, Past Due [Member] \| Performing Financial Instruments [Member] \| Special Mention [Member] \| Commercial Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	4,000
Financial Asset, Past Due [Member] \| Performing Financial Instruments [Member] \| Substandard [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	1,079
Financial Asset, Past Due [Member] \| Performing Financial Instruments [Member] \| Substandard [Member] \| Commercial Real Estate Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	363
Financial Asset, Past Due [Member] \| Performing Financial Instruments [Member] \| Substandard [Member] \| Residential Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	0
Financial Asset, Past Due [Member] \| Performing Financial Instruments [Member] \| Substandard [Member] \| Commercial Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	716
Financial Asset, Past Due [Member] \| Performing Financial Instruments [Member] \| Substandard [Member] \| Consumer Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	0
Financial Asset, Not Past Due [Member] \| Performing Financial Instruments [Member] \| Business Activities Loans [Member]
Loans receivable, gross	715,426	701,689
Financial Asset, Not Past Due [Member] \| Performing Financial Instruments [Member] \| Commercial Real Estate Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	348,847	267,481
Financial Asset, Not Past Due [Member] \| Performing Financial Instruments [Member] \| Residential Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	155,443	149,158
Financial Asset, Not Past Due [Member] \| Performing Financial Instruments [Member] \| Commercial Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	118,466	138,672
Financial Asset, Not Past Due [Member] \| Performing Financial Instruments [Member] \| Consumer Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	59,194	66,710
Financial Asset, Not Past Due [Member] \| Performing Financial Instruments [Member] \| Construction Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	21,781	64,633
Financial Asset, Not Past Due [Member] \| Performing Financial Instruments [Member] \| Construction to Permanent Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	11,695	15,035
Financial Asset, Not Past Due [Member] \| Performing Financial Instruments [Member] \| Pass [Member] \| Business Activities Loans [Member]
Loans receivable, gross	685,855	624,510
Financial Asset, Not Past Due [Member] \| Performing Financial Instruments [Member] \| Pass [Member] \| Commercial Real Estate Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	324,858	230,824
Financial Asset, Not Past Due [Member] \| Performing Financial Instruments [Member] \| Pass [Member] \| Residential Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	154,044	145,298
Financial Asset, Not Past Due [Member] \| Performing Financial Instruments [Member] \| Pass [Member] \| Commercial Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	114,306	102,131
Financial Asset, Not Past Due [Member] \| Performing Financial Instruments [Member] \| Pass [Member] \| Consumer Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	59,171	66,589
Financial Asset, Not Past Due [Member] \| Performing Financial Instruments [Member] \| Pass [Member] \| Construction Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	21,781	64,633
Financial Asset, Not Past Due [Member] \| Performing Financial Instruments [Member] \| Pass [Member] \| Construction to Permanent Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	11,695	15,035
Financial Asset, Not Past Due [Member] \| Performing Financial Instruments [Member] \| Special Mention [Member] \| Business Activities Loans [Member]
Loans receivable, gross	19,975	38,399
Financial Asset, Not Past Due [Member] \| Performing Financial Instruments [Member] \| Special Mention [Member] \| Commercial and Industrial Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	16,625	25,658
Financial Asset, Not Past Due [Member] \| Performing Financial Instruments [Member] \| Special Mention [Member] \| Residential Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	1,399	3,860
Financial Asset, Not Past Due [Member] \| Performing Financial Instruments [Member] \| Special Mention [Member] \| Commercial Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	1,951	8,881
Financial Asset, Not Past Due [Member] \| Performing Financial Instruments [Member] \| Substandard [Member] \| Business Activities Loans [Member]
Loans receivable, gross	9,596	38,780
Financial Asset, Not Past Due [Member] \| Performing Financial Instruments [Member] \| Substandard [Member] \| Commercial Real Estate Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	7,364	10,999
Financial Asset, Not Past Due [Member] \| Performing Financial Instruments [Member] \| Substandard [Member] \| Residential Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	0	0
Financial Asset, Not Past Due [Member] \| Performing Financial Instruments [Member] \| Substandard [Member] \| Commercial Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	2,209	27,660
Financial Asset, Not Past Due [Member] \| Performing Financial Instruments [Member] \| Substandard [Member] \| Consumer Portfolio Segment [Member] \| Business Activities Loans [Member]
Loans receivable, gross	$ 23	$ 121

Note 4 - Loans Receivables and Allowance for Loan and Lease Losses - Delinquency Status of Performing and Non-performing Loans (Details) - USD ($)
$ in Thousands