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Note 11 - Regulatory Matters - Bank's Community Leverage Ratio (Details) | Dec. 31, 2020 USD ($) | Dec. 31, 2019 USD ($)
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Community Bank Leverage Ratio, actual amount | $ 160,236 |
Community Bank Leverage Ratio, actual ratio | 10.10% |
Community Bank Leverage Ratio, required for capital adequacy purposes amount | $ 126,964 |
Community Bank Leverage Ratio, required for capital adequacy purposes ratio | 8.00% |
Total capital (to risk-weighted assets), actual amount |  | $ 170,203
Total capital (to risk-weighted assets), Actual ratio |  | 0.1638
Total capital (to risk-weighted assets), required for capital adequacy purpose amount |  | $ 83,130
Total capital (to risk-weighted assets), required for capital adequacy purpose ratio |  | 0.0800
Total capital (to risk-weighted assets), to be well capitalized |  | $ 103,913
Total capital (to risk-weighted assets, to be well capitalized ratio |  | 0.1000
Tier 1 (core) capital (to risk-weighted assets), actual amount |  | $ 162,455
Tier 1 (core) capital (to risk-weighted assets), Actual ratio |  | 0.1563
Tier 1 (core) capital (to risk-weighted assets), required for capital adequacy purpose amount |  | $ 62,348
Tier 1 (core) capital (to risk-weighted assets), required for capital adequacy purpose ratio |  | 0.0600
Tier 1 (core) capital (to risk-weighted assets), to be well capitalized |  | $ 83,130
Tier 1 (core) capital (to risk-weighted assets), to be well capitalized ratio |  | 0.0800
Common Tier 1 (CET1), actual amount |  | $ 162,455
Common Tier 1 (CET1, Actual ratio |  | 0.1563
Common Tier 1 (CET1), required for capital adequacy purpose amount |  | $ 46,761
Common Tier 1 (CET1), required for capital adequacy purpose ratio |  | 0.0450
Common Tier 1 (CET1), to be well capitalized |  | $ 67,543
Common Tier 1 (CET1), to be well capitalized ratio |  | 6.50%
Tier 1 (core) capital (to adjusted average total assets), Actual ratio |  | 0.1089
Tier 1 (core) capital (to adjusted average total assets), required for capital adequacy purpose amount |  | $ 59,666
Tier 1 (core) capital (to adjusted average total assets), required for capital adequacy purpose ratio |  | 0.0400
Tier 1 (core) capital (to adjusted average total assets), to be well capitalized |  | $ 74,583
Tier 1 (core) capital (to adjusted average total assets), to be well capitalized ratio |  | 0.0500

X
- Definition The Common Equity Tier 1 Risk Based Capital ratio (Common Equity Tier 1 Capital divided by risk-weighted assets) required to be categorized as "well capitalized" under the regulatory framework for prompt corrective action. + References No definition available. + Details
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