Note 9 - Deposits - Interest Expense on Time Deposits (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Interest bearing demand	$ 40,952	$ 8,176	$ 2,249
Money market accounts	86,097	39,913	18,241
Saving accounts	8,916	853	769
Time deposits	331,997	56,354	40,542
Total	$ 467,962	$ 105,296	$ 61,801

Aggregate amount of all interest expense on domestic deposit liabilities.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 942
-SubTopic 220
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-04.6)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483589/942-220-S99-1

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Amount of interest expense on domestic demand deposit liabilities.

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Amount of interest expense on domestic money market demand account deposit liabilities.

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Amount of interest expense on domestic savings deposit liabilities.

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Amount of interest expense on time deposit liabilities.

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