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Note 10 - Borrowings (Tables) | 12 Months Ended
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Dec. 31, 2021
Notes Tables |
Schedule of Debt [Table Text Block] |
|  | December 31, |
|  | 2021 |  |  | 2020 |
(Amounts in thousands) |  | Balance |  |  | Weighted Average Rate |  |  | Balance |  |  | Weighted Average Rate |
Retail repurchase agreements |  | $ | 1,536 |  |  |  | 0.07 | % |  | $ | 964 |  |  |  | 0.34 | %
Schedule of Underlying Assets of Repurchase Agreements when Amount of Repurchase Agreements Exceeds 10 Percent of Assets [Table Text Block] |
|  | Overnight and Continuous |  |  | Up to 30 Days |  |  | 30 - 90 Days |  |  | Greater than 90 Days |  |  | Total |
(Amounts in thousands) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
U.S. Agency securities |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |
Municipal securities |  |  | 871 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 871 |
Mortgage-backed Agency securities |  |  | 665 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 665 |
Total |  | $ | 1,536 |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 1,536 |

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- Definition Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation. + References No definition available. + Details
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- Definition Tabular disclosure, as of the most recent balance sheet date, of securities or other assets sold under repurchase agreements when this amount exceeds 10 percent of total assets. Disclosure may include the following: the type of securities or assets sold under agreements to repurchase, the carrying amount, market value (including accrued interest plus any cash or other assets on deposit. The information is segregated into securities maturing (1) overnight; (2) term up to 30 days; (3) term of 30 to 90 days; (4) term over 90 days; (5) demand. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(m)(1)(ii)(A)) -URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690 + Details
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