Note 15 - Tax Credit Investments (Tables)

6 Months Ended

Jun. 30, 2026

Notes Tables

Federal Home Loan Bank, Affordable Housing Program Obligation [Table Text Block]

			*June 30, 2026*								*December 31, 2025*
(dollars in thousands)			*Investment*				*Unfunded Commitment*				*Investment*				*Unfunded Commitment*
Investment	*Accounting Method*
Low income housing tax credit	Proportional amortization		$	32,906			$	12,272			$	22,906			$	5,082

Summary of Amortization Expense and Tax Benefit [Table Text Block]

		*Three months ended June 30,*
		*2026*								*2025*
		*Amortization*				*Tax Benefit*				*Amortization*				*Tax Benefit*
(dollars in thousands)		Expense ⁽¹⁾				Recognized ⁽²⁾				Expense⁽¹⁾				Recognized⁽²⁾
Low income housing tax credit		$	588			$	(736	)		$	455			$	(673	)

		*Six months ended June 30,*
		*2026*								*2025*
		*Amortization*				*Tax Benefit*				*Amortization*				*Tax Benefit*
(dollars in thousands)		Expense ⁽¹⁾				Recognized ⁽²⁾				Expense ⁽¹⁾				Recognized ⁽²⁾
Low income housing tax credit		$	1,164			$	(1,489	)		$	914			$	(1,025	)