Note 7 - Loans and the Allowance for Loan Losses - Loans Acquired (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Mar. 01, 2022	Dec. 31, 2021
Contractually required payments		$ 52,899
Non-accretable difference (expected losses)	$ 0	(26,803)	$ 0
Cash flows expected to be collected at acquisition		26,096
Accretable yield	$ 22,284	(4,622)	$ 20,659
Basis in acquired loans at acquisition		$ 21,474

Amount of the excess of a loan's cash flows expected to be collected over the investor's initial investment in acquired loans not accounted for as debt securities with evidence of deterioration of credit quality.

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Fair value at acquisition of acquired loans not accounted for as debt securities with evidence of deterioration of credit quality.

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Amount of cash flows expected to be collected at acquisition of acquired loans not accounted for as debt securities with evidence of deterioration of credit quality.

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Amount of contractually required payments receivable at acquisition of acquired loans not accounted for as debt securities with evidence of deterioration of credit quality.

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Reserve for loans impairments recorded after acquisition as a result of current information and events which result in it being probable that estimated cash flows will be less than previously expected or because actual cash flows are less than cash flows previously expected. This relates to loans not accounted for as debt securities, with evidence of deterioration of credit quality since origination that was acquired by completion of a transfer for which it is probable, at acquisition, that the investor will be unable to collect all contractually required payments receivable.

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