Note 10 - Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2023

Notes Tables

Servicing Liability at Amortized Cost [Table Text Block]

(Dollars in thousands)	Three Months Ended March 31, 2023			Twelve Months Ended December 31, 2022			Three Months Ended March 31, 2022
Balance, beginning of period	$	2,986			3,280			3,280
Originations		91			615			215
Amortization		(199	)		(909	)		(225	)
Balance, end of period	$	2,878			2,986			3,270
Fair value of mortgage servicing rights	$	6,414			6,344			5,469

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	$	104,278		2.89	%		133		1,006
Original term 30 year fixed rate		428,481		3.60			306		2,678

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

	March 31, 2023
	Gross					Unamortized
	Carrying		Accumulated			Intangible
(Dollars in thousands)	Amount		Amortization			Assets
Mortgage servicing rights	$	6,026		(3,148	)		2,878
Goodwill		802		0			802
Total	$	6,828		(3,148	)		3,680

	December 31, 2022
	Gross					Unamortized
	Carrying		Accumulated			Intangible
(Dollars in thousands)	Amount		Amortization			Assets
Mortgage servicing rights	$	5,995		(3,009	)		2,986
Goodwill		802		0			802
Total	$	6,797		(3,009	)		3,788

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

(Dollars in thousands)	Mortgage Servicing Rights
Year ending December 31,
2023	$	537
2024		676
2025		611
2026		515
2027		339
Thereafter		200
Total	$	2,878