Note 8 - Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2020

Notes Tables

Servicing Liability at Amortized Cost [Table Text Block]

(Dollars in thousands)	2020			2019
Mortgage servicing rights, net:
Balance, beginning of year	$	2,172			1,855
Originations		2,189			1,097
Amortization		(1,318	)		(780	)
Balance, end of year		3,043			2,172
Fair value of mortgage servicing rights	$	3,378			3,390

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

(Dollars in thousands)	Loan Principal Balance		Weighted Average Interest Rate			Weighted Average Remaining Term (months)		Number of Loans
Original term:
30 year fixed rate	$	393,956		3.65	%		312		2,629
15 year fixed rate		123,442		2.97			142		1,102

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

	Gross					Unamortized
	Carrying		Accumulated			Intangible
(Dollars in thousands)	Amount		Amortization			Assets
December 31, 20 20
Mortgage servicing rights	$	5,691		(2,648	)		3,043
Core deposit intangible s		574		(517	)		57
Goodwill		802		0			802
Total	$	7,067		(3,165	)		3,902
December 31, 2019
Mortgage servicing rights	$	4,968		(2,796	)		2,172
Core deposit intangibles		574		(418	)		156
Goodwill		802		0			802
Total	$	6,344		(3,214	)		3,130

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

(Dollars in thousands)	Mortgage Servicing Rights		Core Deposit Intangible		Total Amortizing Intangible Assets
Year ended December 31,
2021	$	639		47		686
2022		588		10		598
2023		539		0		539
2024		486		0		486
2025		392		0		392
Thereafter		399		0		399
	$	3,043		57		3,100