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Note 3 - Loans - Summary of Loan Classes and an Aging of Past Due Loans (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Loans	$ 920,523	$ 825,118
Non-accrual loans	2,673	2,304
Accruing loans past due 90 days or more amounted	0	0
Financial Asset, 30 to 59 Days Past Due [Member]
Loans	1,314	3,009
Financial Asset, 60 to 89 Days Past Due [Member]
Loans	235	226
Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Loans	2,337	372
Financial Asset, Past Due [Member]
Loans	3,886	3,607
Financial Asset, Not Past Due [Member]
Loans	916,637	821,511
Real Estate 1 [Member] | Construction and Land Development [Member]
Loans	51,840	55,721
Non-accrual loans	1,045	0
Accruing loans past due 90 days or more amounted	0	0
Real Estate 1 [Member] | Construction and Land Development [Member] | Financial Asset, 30 to 59 Days Past Due [Member]
Loans	115	0
Real Estate 1 [Member] | Construction and Land Development [Member] | Financial Asset, 60 to 89 Days Past Due [Member]
Loans	20	115
Real Estate 1 [Member] | Construction and Land Development [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Loans	1,045	0
Real Estate 1 [Member] | Construction and Land Development [Member] | Financial Asset, Past Due [Member]
Loans	1,180	115
Real Estate 1 [Member] | Construction and Land Development [Member] | Financial Asset, Not Past Due [Member]
Loans	50,660	55,606
Real Estate 1 [Member] | Secured by Multi-family Residential Properties [Member]
Loans	331,421	291,990
Non-accrual loans	530	766
Accruing loans past due 90 days or more amounted	0	0
Real Estate 1 [Member] | Secured by Multi-family Residential Properties [Member] | Financial Asset, 30 to 59 Days Past Due [Member]
Loans	1,033	1,293
Real Estate 1 [Member] | Secured by Multi-family Residential Properties [Member] | Financial Asset, 60 to 89 Days Past Due [Member]
Loans	60	100
Real Estate 1 [Member] | Secured by Multi-family Residential Properties [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Loans	207	372
Real Estate 1 [Member] | Secured by Multi-family Residential Properties [Member] | Financial Asset, Past Due [Member]
Loans	1,300	1,765
Real Estate 1 [Member] | Secured by Multi-family Residential Properties [Member] | Financial Asset, Not Past Due [Member]
Loans	330,121	290,225
Real Estate 1 [Member] | Other Real Estate Loans [Member]
Loans	418,456	364,921
Non-accrual loans	13	29
Accruing loans past due 90 days or more amounted	0	0
Real Estate 1 [Member] | Other Real Estate Loans [Member] | Financial Asset, 30 to 59 Days Past Due [Member]
Loans	109	186
Real Estate 1 [Member] | Other Real Estate Loans [Member] | Financial Asset, 60 to 89 Days Past Due [Member]
Loans	0	0
Real Estate 1 [Member] | Other Real Estate Loans [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Loans	0	0
Real Estate 1 [Member] | Other Real Estate Loans [Member] | Financial Asset, Past Due [Member]
Loans	109	186
Real Estate 1 [Member] | Other Real Estate Loans [Member] | Financial Asset, Not Past Due [Member]
Loans	418,347	364,735
Commercial and Industrial Loans [Member]
Loans	111,225	99,805
Non-accrual loans	1,085	1,509
Accruing loans past due 90 days or more amounted	0	0
Commercial and Industrial Loans [Member] | Financial Asset, 30 to 59 Days Past Due [Member]
Loans	31	1,474
Commercial and Industrial Loans [Member] | Financial Asset, 60 to 89 Days Past Due [Member]
Loans	130	0
Commercial and Industrial Loans [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Loans	1,085	0
Commercial and Industrial Loans [Member] | Financial Asset, Past Due [Member]
Loans	1,246	1,474
Commercial and Industrial Loans [Member] | Financial Asset, Not Past Due [Member]
Loans	109,979	98,331
Consumer and Other Loans [Member]
Loans	7,581	12,681
Non-accrual loans	0	0
Accruing loans past due 90 days or more amounted	0	0
Consumer and Other Loans [Member] | Financial Asset, 30 to 59 Days Past Due [Member]
Loans	26	56
Consumer and Other Loans [Member] | Financial Asset, 60 to 89 Days Past Due [Member]
Loans	25	11
Consumer and Other Loans [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Loans	0	0
Consumer and Other Loans [Member] | Financial Asset, Past Due [Member]
Loans	51	67
Consumer and Other Loans [Member] | Financial Asset, Not Past Due [Member]
Loans	$ 7,530	$ 12,614

X

- Definition

Amortized cost of financing receivable 90 days or more past due and still accruing. Excludes net investment in lease.

+ References

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