v3.26.1

Note 6 - Capital Standards (Details Textual)

Mar. 31, 2026

Dec. 31, 2025

Banking Regulation, Common Equity Tier 1 Risk-Based Capital Ratio, Well Capitalized, Minimum

^[1]

0.065

Tier One Risk Based Capital Required to be Well Capitalized to Risk Weighted Assets

^[1]

0.08

Capital Required to be Well Capitalized to Risk Weighted Assets

^[1]

0.10

Tier One Leverage Capital Required to be Well Capitalized to Average Assets

^[1]

0.05

[1]	Includes capital conservation buffer.

- Definition

Ratio of minimum Common Equity Tier 1 risk-based capital to risk-weighted assets categorized as well capitalized as defined by regulatory framework for prompt corrective action.

+ 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/1943274/2147477270/942-505-50-1

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- Definition

Ratio of minimum total risk-based capital to risk-weighted assets categorized as well capitalized as defined by regulatory framework for prompt corrective action.

+ References

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- Definition

Ratio of minimum Tier 1 leverage capital to average assets categorized as well capitalized as defined by regulatory framework for prompt corrective action.

+ References

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- Definition

Ratio of minimum Tier 1 risk-based capital to risk-weighted assets categorized as well capitalized as defined by regulatory framework for prompt corrective action.

+ References

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