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Note 12 - Commitments and Contingent Liabilities - Off Balance Sheet Commitments to Extend Credit (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Off balance sheet commitments to extend credit	$ 2,409,111	$ 2,438,242
Commercial and Industrial Loans [Member]
Off balance sheet commitments to extend credit	819,731	876,503
Construction and Development [Member]
Off balance sheet commitments to extend credit	647,539	566,045
Home Equity Loans [Member]
Off balance sheet commitments to extend credit	427,799	403,461
Credit Cards [Member]
Off balance sheet commitments to extend credit	93,895	92,060
Overdrafts [Member]
Off balance sheet commitments to extend credit	55,170	58,078
Letters of Credit [Member]
Off balance sheet commitments to extend credit	28,073	30,472
Other Off Balance Sheet Commitments [Member]
Off balance sheet commitments to extend credit	86,685	86,010
Future Loan Commitments [Member]
Off balance sheet commitments to extend credit	$ 250,219	$ 325,613

X

- Definition

The face amount of financial liabilities, which are not recognized in the financial statements (off-balance sheet) because they fail to meet some other criterion for recognition.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 825
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 11
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482907/825-10-50-11

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 942
-SubTopic 825
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478898/942-825-50-1

+ Details

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