Note 8 - Federal Home Loan Bank Advances (Details Textual) - USD ($)	Dec. 31, 2019	Dec. 31, 2018
Advances from Federal Home Loan Banks, Total	$ 23,613,000	$ 0
Federal Home Loan Bank, Advances, Activity for Year, Average Interest Rate at Period End	2.67%
Federal Home Loan Bank, Advances, General Debt Obligations, Amount of Available, Unused Funds	$ 266,712,000

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.

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-SubTopic 470
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The calculated weighted average interest rate for Federal Home Loan Bank advances outstanding as of the Balance Sheet date.

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-SubTopic 210
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Amount of advances or credit lines available from the Federal Home Loan Bank (FHLB).

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