Note 9 - Capital Ratios - Actual Capital Amount and Ratios (Details) $ in Thousands |
Mar. 31, 2023
USD ($)
|
Dec. 31, 2022
USD ($)
|
||
---|---|---|---|---|
Tier 1 capital (to Average Assets), actual amount | $ 65,677 | $ 65,634 | ||
Tier 1 capital (to Average Assets), actual ratio | 0.2526 | 0.2481 | ||
Tier 1 capital (to Average Assets), minimum required to be well capitalized | [1] | $ 23,400 | $ 23,809 | |
Tier 1 capital (to Average Assets), minimum required to be well capitalized ratio | [1] | 0.09 | 0.09 | |
|
X | ||||||||||
- Definition Amount of Tier 1 leverage capital as defined by regulatory framework. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
X | ||||||||||
- Definition Amount of minimum Tier 1 leverage capital categorized as well capitalized as defined by regulatory framework for prompt corrective action. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
X | ||||||||||
- Definition Ratio of minimum Tier 1 leverage capital to average assets categorized as well capitalized as defined by regulatory framework for prompt corrective action. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
X | ||||||||||
- Definition Ratio of Tier 1 capital to average assets as defined by regulatory framework. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|