Note 8 - Deposits - Interest Expense on Time Deposits (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
NOW deposits	$ 36,493	$ 44,899	$ 40,952
Money market accounts	118,192	115,428	86,097
Saving accounts	22,933	17,448	8,916
Time deposits	374,232	458,490	331,997
Total	$ 551,850	$ 636,265	$ 467,962

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/1943274/2147478524/942-220-S99-1

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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 notice of withdrawal demand 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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