Note 9 - FHLB Advances and Other Borrowings - Maturity and Weighted-average Interest Rate of Borrowings (Details) - Secured Debt [Member] $ in Thousands	Dec. 31, 2022 USD ($)
2023, amount	$ 853
2023, weighted average interest rate	7.50%
2024, amount	$ 20
2024, weighted average interest rate	8.50%
2025, amount	$ 0
2025, weighted average interest rate	0.00%
2026, amount	$ 0
2026, weighted average interest rate	0.00%
2027, amount	$ 0
2027, weighted average interest rate	0.00%
2028 and thereafter, amount	$ 6,693
2028 and thereafter, weighted average interest rate	5.53%
Total, amount	$ 7,566
Total, weighted average interest rate	5.76%

Weighted average interest rate of long-term debt for years after five years.

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Weighted average interest rate of long-term debt in year five.

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Weighted average interest rate of long-term debt in year four.

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Weighted average interest rate of long-term debt in year one.

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Weighted average interest rate of long-term debt in year three.

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Weighted average interest rate of long-term debt in year two.

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Amount, excluding unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing after fifth 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).

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Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, 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).

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Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in fifth 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).

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Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in fourth 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).

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Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in third 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).

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Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, 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).

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Weighted average interest rate of long-term debt outstanding calculated at point in time.

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