Note 12 - Shareholders' Equity (Details Textual) |
Sep. 30, 2023 |
Dec. 31, 2022 |
|---|---|---|
| Banking Regulation, Common Equity Tier 1 Risk-Based Capital Ratio, Capital Adequacy, Minimum | 0.045 | 0.045 |
| Banking Regulation, Common Equity Tier 1 Risk-Based Capital Ratio, Capital Adequacy, Capital Conservation Buffer | 0.025 | |
| Banking Regulation, Capital Conservation Buffer, Common Equity Tier 1 Risk-Based Capital, Actual | 0.070 | 0.070 |
| Banking Regulation, Tier 1 Risk-Based Capital Ratio, Capital Adequacy, Minimum | 0.060 | 0.060 |
| Banking Regulation, Capital Conservation Buffer, Tier 1 Risk-Based Capital, Actual | 0.085 | 0.085 |
| Banking Regulation, Capital Conservation Buffer, Total Risk-Based Capital, Actual | 0.105 | 0.105 |
| Banking Regulation, Tier 1 Leverage Capital Ratio, Capital Adequacy, Minimum | 0.040 | 0.040 |
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- Definition Ratio of capital conservation buffer for Common Equity Tier 1 risk-based capital to risk-weighted assets required for capital adequacy as defined by regulatory framework. No definition available.
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- Definition Capital conservation buffer percentage calculated as Common Equity Tier 1 risk-based capital ratio after deduction of minimum Common Equity Tier 1 risk-based capital ratio as defined by regulatory framework. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Capital conservation buffer percentage calculated as Tier 1 risk-based capital ratio after deduction of minimum Tier 1 risk-based capital ratio as defined by regulatory framework. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Capital conservation buffer percentage calculated as total risk-based capital ratio after deduction of minimum total risk-based capital ratio as defined by regulatory framework. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Ratio of minimum Common Equity Tier 1 risk-based capital to risk-weighted assets required for capital adequacy as defined by regulatory framework. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Ratio of minimum Tier 1 leverage capital to average assets required for capital adequacy as defined by regulatory framework. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Ratio of minimum Tier 1 risk-based capital to risk-weighted assets required for capital adequacy as defined by regulatory framework. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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