Note 5 - Allowance for Credit Losses - Summary of Nonaccrual Loans (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Nonaccrual, no allowance	$ 21,650	$ 1,000
Nonaccrual, with allowance	0	0
Nonaccrual	21,650	1,000
Residential Portfolio Segment [Member] \| Single Family [Member]
Nonaccrual, no allowance	1,162	149
Nonaccrual, with allowance	0	0
Nonaccrual	1,162	149
Commercial Real Estate Portfolio Segment [Member] \| Non-owner Occupied [Member]
Nonaccrual, no allowance	11,160
Nonaccrual, with allowance	0
Nonaccrual	11,160
Commercial Real Estate Portfolio Segment [Member] \| Construction and Land Development [Member]
Nonaccrual, no allowance	4,235
Nonaccrual, with allowance	0
Nonaccrual	4,235
Commercial Portfolio Segment [Member] \| Commercial and Industrial [Member]
Nonaccrual, no allowance	5,093	851
Nonaccrual, with allowance	0	0
Nonaccrual	$ 5,093	$ 851

Amortized cost of financing receivable on nonaccrual status with allowance for credit loss. Excludes net investment in lease.

No definition available.

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- Definition

Amortized cost excluding accrued interest, of financing receivable on nonaccrual status. Excludes net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 16
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-16

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- Definition

Amortized cost excluding accrued interest, of financing receivable on nonaccrual status with no allowance for credit loss. Excludes net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 16
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-16

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