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Note 3 - Loans - Loans Acquired in Business Combinations (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021	Jun. 30, 2021
Outstanding principal balance	$ 880,089	$ 825,118	$ 617,348
Carrying amount	873,887	819,408
Real Estate 1 [Member] | Construction and Land Development [Member]
Outstanding principal balance	49,118	55,721	25,035
Real Estate 1 [Member] | Secured by Multi-family Residential Properties [Member]
Outstanding principal balance	312,083	291,990	235,158
Real Estate 1 [Member] | Other Real Estate Loans [Member]
Outstanding principal balance	401,037	364,921	245,455
Commercial and Industrial Loans [Member]
Outstanding principal balance	109,548	99,805	102,966
Consumer and Other Loans [Member]
Outstanding principal balance	8,303	$ 12,681	$ 8,734
Financial Asset Acquired and No Credit Deterioration [Member]
Outstanding principal balance	188,626
Carrying amount	185,677
Financial Asset Acquired and No Credit Deterioration [Member] | Real Estate 1 [Member] | Construction and Land Development [Member]
Carrying amount	14,611
Financial Asset Acquired and No Credit Deterioration [Member] | Real Estate 1 [Member] | Secured by Multi-family Residential Properties [Member]
Carrying amount	47,340
Financial Asset Acquired and No Credit Deterioration [Member] | Real Estate 1 [Member] | Other Real Estate Loans [Member]
Carrying amount	93,864
Financial Asset Acquired and No Credit Deterioration [Member] | Commercial and Industrial Loans [Member]
Carrying amount	25,566
Financial Asset Acquired and No Credit Deterioration [Member] | Consumer and Other Loans [Member]
Carrying amount	$ 4,296

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 https://asc.fasb.org/extlink&oid=124259787&loc=d3e4428-111522

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X

- Definition

Amount after allowance and deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements and loans held for sale.

+ 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 https://asc.fasb.org/extlink&oid=124259787&loc=d3e4428-111522

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.7)
-URI https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878

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