Note 18 - Derivatives - Schedule of Hedging Relationship (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Reclassification adjustment for realized (gain) loss, net included in net income	$ (5,465)	$ (970)	$ 538
Interest Expense [Member]
Total amounts presented on the Consolidated Statements of Income	36,751	9,420	6,929
Net interest income (expense) recognized on cash flows of derivatives designated as hedging instruments	0	0	0
Interest Expense [Member] \| Designated as Hedging Instrument [Member] \| Securities Investment [Member] \| Interest Rate Swap [Member]
Net gains (losses) on fair value hedging relationships: Interest rate swaps – securities, Recognized on hedged items	0	0	0
Recognized on derivatives designated as hedging instruments	0	0	0
Net income (expense) recognized on fair value hedges	0	0	0
Interest Expense [Member] \| Designated as Hedging Instrument [Member] \| Brokered Deposits and Borrowings [Member] \| Interest Rate Swap [Member]
Reclassification adjustment for realized (gain) loss, net included in net income	5,465	970	(538)
Net income (expense) recognized on cash flow hedges	5,465	970	(538)
Interest Income [Member]
Total amounts presented on the Consolidated Statements of Income	12,247	7,046	5,637
Net interest income (expense) recognized on cash flows of derivatives designated as hedging instruments	1,509	0	0
Interest Income [Member] \| Designated as Hedging Instrument [Member] \| Securities Investment [Member] \| Interest Rate Swap [Member]
Net gains (losses) on fair value hedging relationships: Interest rate swaps – securities, Recognized on hedged items	892	(4,107)	0
Recognized on derivatives designated as hedging instruments	(892)	4,103	0
Net income (expense) recognized on fair value hedges	1,509	(4)	0
Interest Income [Member] \| Designated as Hedging Instrument [Member] \| Brokered Deposits and Borrowings [Member] \| Interest Rate Swap [Member]
Reclassification adjustment for realized (gain) loss, net included in net income	0	0	0
Net income (expense) recognized on cash flow hedges	$ 0	$ 0	$ 0

The amount of net interest income (expense) recognized on cash flow of derivatives designated as hedging instruments.

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- Definition

Amount of gain (loss) from the increase (decrease) in fair value of derivative and nonderivative instruments designated as fair value hedging instruments recognized in the income statement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 815
-SubTopic 25
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-Section 50
-Paragraph 1
-Subparagraph (a)(1)
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Amount of the increase (decrease) in fair value of the hedged item in a fair value hedge recognized in the income statement.

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- Definition

Amount of gain (loss) on derivative instrument designated and qualifying as fair value hedge included in assessment of hedge effectiveness, recognized in earnings.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 815
-SubTopic 20
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Amount of increase (decrease) in the fair value of derivatives recognized in the income statement.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 815
-SubTopic 10
-Name Accounting Standards Codification
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The net gain (loss) recognized in earnings during the reporting period representing the amount of the cash flow hedges' ineffectiveness.

+ References

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- Definition

Amount, before tax, of reclassification of gain (loss) from accumulated other comprehensive income (AOCI) for derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 220
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