Accumulated amortized cost excluding accrued interest, of financing receivable modified for debtor experiencing financial difficulty.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 42
-Subparagraph (a)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481962/310-10-50-42

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- Definition

Amortized cost excluding accrued interest, of financing receivable modified during period for debtor experiencing financial difficulty.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 42
-Subparagraph (a)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481962/310-10-50-42

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- Definition

Percentage of financing receivable modified during period for debtor experiencing financial difficulty to total financing receivables.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 55
-Paragraph 12A
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481933/310-10-55-12A

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 42
-Subparagraph (a)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481962/310-10-50-42

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Note 4 - Loans and Allowance for Credit Losses - Loan Modifications (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Mar. 31, 2025	Jun. 30, 2026	Jun. 30, 2025
Modified loans, balance	$ 664	$ 0	$ 1,320	$ 8,449
Modified loans, accumulated balance	5,627		5,627	54,052
Extended Maturity [Member]
Modified loans, balance	664		664
Payment Deferral [Member]
Modified loans, balance			656
Extended Maturity and Interest Rate Reduction [Member]
Modified loans, balance				4,732
Principal Reduction, Extended Maturity, and Interest Rate Reduction [Member]
Modified loans, balance				3,717
Commercial and Industrial [Member]
Modified loans, balance				$ 4,732
Modified loans, percent				3.42%
Modified loans, accumulated balance	3,900		3,900	$ 4,708
Commercial and Industrial [Member] \| Extended Maturity and Interest Rate Reduction [Member]
Modified loans, balance				4,732
Commercial and Industrial [Member] \| Principal Reduction, Extended Maturity, and Interest Rate Reduction [Member]
Modified loans, balance				0
Construction And Land Development Loans [Member]
Modified loans, accumulated balance				35,460
Commercial Real Estate Portfolio Segment [Member]
Modified loans, balance	$ 664		$ 664	$ 3,717
Modified loans, percent	0.05%		0.05%	0.29%
Modified loans, accumulated balance	$ 664		$ 664	$ 13,884
Commercial Real Estate Portfolio Segment [Member] \| Extended Maturity [Member]
Modified loans, balance	664		664
Commercial Real Estate Portfolio Segment [Member] \| Payment Deferral [Member]
Modified loans, balance			0
Commercial Real Estate Portfolio Segment [Member] \| Extended Maturity and Interest Rate Reduction [Member]
Modified loans, balance				0
Commercial Real Estate Portfolio Segment [Member] \| Principal Reduction, Extended Maturity, and Interest Rate Reduction [Member]
Modified loans, balance				3,717
SBA Loans [Member]
Modified loans, accumulated balance	1,063		1,063
Small Business Administration Loans [Member]
Modified loans, balance			$ 656
Modified loans, percent			1.32%
Small Business Administration Loans [Member] \| Extended Maturity [Member]
Modified loans, balance			$ 0
Small Business Administration Loans [Member] \| Payment Deferral [Member]
Modified loans, balance			656
Financial Asset, Not Past Due [Member]
Modified loans, accumulated balance	5,494		5,494	18,592
Financial Asset, Not Past Due [Member] \| Commercial and Industrial [Member]
Modified loans, accumulated balance	3,900		3,900	4,708
Financial Asset, Not Past Due [Member] \| Construction And Land Development Loans [Member]
Modified loans, accumulated balance				0
Financial Asset, Not Past Due [Member] \| Commercial Real Estate Portfolio Segment [Member]
Modified loans, accumulated balance	664		664	13,884
Financial Asset, Not Past Due [Member] \| SBA Loans [Member]
Modified loans, accumulated balance	930		930
Financial Asset, 30 to 89 Days Past Due [Member]
Modified loans, accumulated balance	133		133	0
Financial Asset, 30 to 89 Days Past Due [Member] \| Commercial and Industrial [Member]
Modified loans, accumulated balance	0		0	0
Financial Asset, 30 to 89 Days Past Due [Member] \| Construction And Land Development Loans [Member]
Modified loans, accumulated balance				0
Financial Asset, 30 to 89 Days Past Due [Member] \| Commercial Real Estate Portfolio Segment [Member]
Modified loans, accumulated balance	0		0	0
Financial Asset, 30 to 89 Days Past Due [Member] \| SBA Loans [Member]
Modified loans, accumulated balance	133		133
Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Modified loans, accumulated balance	0		0	35,460
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] \| Commercial and Industrial [Member]
Modified loans, accumulated balance	0		0	0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] \| Construction And Land Development Loans [Member]
Modified loans, accumulated balance				35,460
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] \| Commercial Real Estate Portfolio Segment [Member]
Modified loans, accumulated balance	0		0	$ 0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] \| SBA Loans [Member]
Modified loans, accumulated balance	$ 0		$ 0