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Note 18 - Regulatory Matters - Actual Capital Amounts and Ratios (Details) - USD ($)
$ in Thousands
Dec. 31, 2018
Dec. 31, 2017
Total capital (to risk weighted assets) actual amount $ 79,406 $ 75,704
Total capital (to risk weighted assets) actual ratio 14.62% 14.49%
Total capital (to risk weighted assets) minimum amount for capital adequacy purposes $ 53,626 $ 48,314
Total capital (to risk weighted assets) minimum ratio for capital adequacy purposes 9.88% 9.25%
Total capital (to risk weighted assets) minimum amount to be well capitalized under prompt corrective action provisions $ 54,304 $ 52,231
Total capital (to risk weighted assets) minimum ratio to be well capitalized under prompt corrective action provisions 10.00% 10.00%
Tier 1 capital (to risk weighted assets) $ 75,341 $ 72,070
Tier I capital (to risk weighted assets) actual ratio 13.87% 13.80%
Tier I capital (to risk weighted assets) minimum amount for capital adequacy purposes $ 42,765 $ 37,868
Tier I capital (to risk weighted assets) minimum ratio for capital adequacy purposes 7.88% 7.25%
Tier I capital (to risk weighted assets) minimum amount to be well capitalized under prompt corrective action provisions $ 43,444 $ 41,785
Tier I capital (to risk weighted assets) minimum ratio to be well capitalized under prompt corrective action provisions 8.00% 8.00%
Common equity Tier 1 capital (to risk weighted assets) $ 75,341 $ 72,070
Common equity Tier I capital (to risk weighted assets) actual ratio 13.87% 13.80%
Common equity Tier I capital (to risk weighted assets) minimum amount for capital adequacy purposes $ 34,619 $ 30,033
Common equity Tier I capital (to risk weighted assets) minimum ratio for capital adequacy purposes 6.38% 5.75%
Common equity Tier I capital (to risk weighted assets) minimum amount to be well capitalized under prompt corrective action provisions $ 35,298 $ 33,950
Common equity Tier I capital (to risk weighted assets) minimum ratio to be well capitalized under prompt corrective action provisions 6.50% 6.50%
Tier 1 capital (to average assets) $ 75,341 $ 72,070
Tier I capital (to average assets) actual ratio 9.57% 9.67%
Tier I capital (to average assets) minimum amount for capital adequacy purposes $ 31,478 $ 29,812
Tier I capital (to average assets) minimum ratio for capital adequacy purposes 4.00% 4.00%
Tier I capital (to average assets) minimum amount to be well capitalized under prompt corrective action provisions $ 39,347 $ 37,266
Tier I capital (to average assets) minimum ratio to be well capitalized under prompt corrective action provisions 5.00% 5.00%