Note 9 - Borrowed Funds (Tables)

3 Months Ended

Mar. 31, 2024

Notes Tables

Schedule of Short-Term Debt [Table Text Block]

	Three Months Ended March 31,
	2024						2023
Dollars in thousands		Short-term FHLB Advances			Federal Funds Purchased and Short-term Repurchase Agreements			Short-term FHLB Advances			Federal Funds Purchased and Short-term Repurchase Agreements
Balance at March 31	$	262,200		$	159		$	140,000		$	150
Average balance outstanding for the period		298,167			158			166,215			150
Maximum balance outstanding at any month end during period		325,700			159			140,000			150
Weighted average interest rate for the period (1)		5.73	%		5.47	%		4.88	%		4.62	%
Weighted average interest rate for balances outstanding at March 31 (1)		5.67	%		5.50	%		5.20	%		5.00	%
(1) Excludes effect of any hedging activity

	Year Ended December 31, 2023
Dollars in thousands	Short-term FHLB Advances			Federal Funds Purchased and Short-term Repurchase Agreements
Balance at December 31	$	302,800		$	157
Average balance outstanding for the period		229,850			8,502
Maximum balance outstanding at any month end during period		355,100			20,533
Weighted average interest rate for the period (1)		5.53	%		2.37	%
Weighted average interest rate for balances outstanding at December 31 (1)		5.64	%		5.50	%
(1) Excludes effect of any hedging activity

Schedule of Maturities of Long-Term Debt [Table Text Block]

						Subordinated
						debentures owed
		Long-term		Subordinated		to unconsolidated
Dollars in thousands		borrowings		debentures		subsidiary trusts
Year Ending December 31,	2024	$	17	$	—	$	—
	2025		24		—		—
	2026		589		—		—
	2027		—		—		—
	2028		—		—		—
	Thereafter		—		105,000		19,589
		$	630	$	105,000	$	19,589