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Note 20 - Regulatory Matters (Details Textual)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Banking Regulation, Capital Conservation Buffer, Capital Conserved, Minimum	0.025
Capital Conservation Buffer Percentage, Maintained at Bank	6.60%	6.76%

X

- Definition

Represents the amount of capital conservation buffer, as a percentage, maintained at a bank.

+ References

No definition available.

+ Details

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X

- Definition

Minimum capital conservation buffer percentage required to avoid restriction on payout amount of eligible retained income as defined by regulatory framework.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 942
-SubTopic 505
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (c)(1)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480696/942-505-50-1

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