Note 10 - Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2024

Notes Tables

Servicing Liability at Amortized Cost [Table Text Block]

(Dollars in thousands)	Three Months Ended March 31, 2024			Twelve Months Ended December 31, 2023			Three Months Ended March 31, 2023
Balance, beginning of period	$	2,709			2,986			2,986
Originations		130			555			91
Amortization		(208	)		(832	)		(199	)
Balance, end of period	$	2,631			2,709			2,878
Fair value of mortgage servicing rights	$	6,536			6,539			6,414

Summary of Risk Characteristics of Loans Being Serviced [Table Text Block]

			Weighted			Weighted
		Loan	Average			Average
		Principal	Interest			Remaining		Number
(Dollars in thousands)		Balance	Rate			Term (months)		of Loans
Original term 15 year fixed rate	$	88,613		2.93	%		124		921
Original term 30 year fixed rate		445,698		3.93			302		2,662

Schedule of Finite-Lived Intangible Assets [Table Text Block]

	Gross					Unamortized
	Carrying		Accumulated			Intangible
(Dollars in thousands)	Amount		Amortization			Assets
March 31, 2024
Mortgage servicing rights	$	6,288		(3,657	)		2,631
Goodwill		802		0			802
Total	$	7,090		(3,657	)		3,433
December 31, 2023
Mortgage servicing rights	$	6,226		(3,517	)		2,709
Goodwill		802		0			802
Total	$	7,028		(3,517	)		3,511

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

(Dollars in thousands)	Mortgage Servicing Rights
Year ending December 31,
2024	$	550
2025		672
2026		580
2027		411
2028		234
Thereafter		184
Total	$	2,631