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Note 3 - Loans - Analysis of the Credit Risk Profile of Each Loan Class (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020	Mar. 31, 2020
Loans	$ 638,202	$ 629,914	$ 581,867
Pass [Member]
Loans	630,045	621,806
Special Mention [Member]
Loans
Substandard [Member]
Loans	8,157	8,108
Doubtful [Member]
Loans
Real Estate 1 [Member] | Construction and Land Development [Member]
Loans	25,720	27,328	40,279
Real Estate 1 [Member] | Construction and Land Development [Member] | Pass [Member]
Loans	25,298	26,896
Real Estate 1 [Member] | Construction and Land Development [Member] | Special Mention [Member]
Loans
Real Estate 1 [Member] | Construction and Land Development [Member] | Substandard [Member]
Loans	422	432
Real Estate 1 [Member] | Construction and Land Development [Member] | Doubtful [Member]
Loans
Real Estate 1 [Member] | Secured by Multi-family Residential Properties [Member]
Loans	236,870	235,814	230,980
Real Estate 1 [Member] | Secured by Multi-family Residential Properties [Member] | Pass [Member]
Loans	236,113	235,035
Real Estate 1 [Member] | Secured by Multi-family Residential Properties [Member] | Special Mention [Member]
Loans
Real Estate 1 [Member] | Secured by Multi-family Residential Properties [Member] | Substandard [Member]
Loans	757	779
Real Estate 1 [Member] | Secured by Multi-family Residential Properties [Member] | Doubtful [Member]
Loans
Real Estate 1 [Member] | Other Real Estate Loans [Member]
Loans	248,864	246,883	241,374
Real Estate 1 [Member] | Other Real Estate Loans [Member] | Pass [Member]
Loans	244,297	242,441
Real Estate 1 [Member] | Other Real Estate Loans [Member] | Special Mention [Member]
Loans
Real Estate 1 [Member] | Other Real Estate Loans [Member] | Substandard [Member]
Loans	4,567	4,442
Real Estate 1 [Member] | Other Real Estate Loans [Member] | Doubtful [Member]
Loans
Commercial and Industrial Loans [Member]
Loans	117,545	109,838	55,508
Commercial and Industrial Loans [Member] | Pass [Member]
Loans	115,134	107,383
Commercial and Industrial Loans [Member] | Special Mention [Member]
Loans
Commercial and Industrial Loans [Member] | Substandard [Member]
Loans	2,411	2,455
Commercial and Industrial Loans [Member] | Doubtful [Member]
Loans
Consumer and Other Loans [Member]
Loans	9,203	10,051	$ 13,726
Consumer and Other Loans [Member] | Pass [Member]
Loans	9,203	10,051
Consumer and Other Loans [Member] | Special Mention [Member]
Loans
Consumer and Other Loans [Member] | Substandard [Member]
Loans
Consumer and Other Loans [Member] | Doubtful [Member]
Loans

X

- Definition

Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=121593590&loc=d3e4428-111522

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