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Note 10 - FHLB Advances - Maturity and Interest Rate Information on Advances from FHLB (Details) - Federal Home Loan Bank, Advances, Putable Option [Member] - USD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
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Amount due within one year |  | $ 15,000
Weighted average interest rate at year-end - next 12 months |  | 0.29%
Amount due - one to two years after balance sheet date | $ 15,000 |
Weighted average interest rate at year-end - year two | 0.31% |
Total FHLB advances, Amount due | $ 15,000 | $ 15,000
Total FHLB advances, Weighted average interest rate at year-end | 0.31% | 0.29%

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- Definition Represents the weighted average interest rate at year end for FHLB advances due next 12 months. + References No definition available. + Details
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- Definition Represents weighted average interest rate at year-end for FHLB advances due year two. + References No definition available. + Details
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- Definition Represents the weighted average interest rate at year end for the total FHLB advances. + References No definition available. + Details
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- Definition Amount of borrowings as of the balance sheet date from the Federal Home Loan Bank, which are primarily used to cover shortages in the required reserve balance and liquidity shortages. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 470 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6479118&loc=d3e64650-112822 + Details
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- Definition Amount of advance from Federal Home Loan Bank (FHLBank) maturing in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=123465755&loc=d3e1835-112601 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 470 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6479118&loc=d3e64650-112822 + Details
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- Definition Amount of advance from Federal Home Loan Bank (FHLBank) maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 470 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6479118&loc=d3e64650-112822 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=123465755&loc=d3e1835-112601 + Details
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- Details
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