Note 8 - Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2019

Notes Tables

Servicing Liability at Amortized Cost [Table Text Block]

(Dollars in thousands)	201 9			2018
Mortgage servicing rights, net:
Balance, beginning of year	$	1,855			1,724
Originations		1,097			682
Amortization		(780	)		(551	)
Balance, end of year		2,172			1,855
Fair value of mortgage servicing rights	$	3,390			3,901

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	$	333,300		4.10	%		309		2,445
15 year fixed rate		93,869		3.21			131		940
Adjustable rate		45		4.63			257		2

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

	Gross					Unamortized
	Carrying		Accumulated			Intangible
(Dollars in thousands)	Amount		Amortization			Assets
December 31, 20 1 9
Mortgage servicing rights	$	4,968		(2,796	)		2,172
Core deposit intangible s		574		(418	)		156
Goodwill		802		0			802
Total	$	6,344		(3,214	)		3,130
December 31, 2018
Mortgage servicing rights	$	4,526		(2,671	)		1,855
Core deposit intangibles		574		(319	)		255
Goodwill		802		0			802
Total	$	5,902		(2,990	)		2,912

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,
2020	$	505		99		604
2021		455		47		502
2022		402		10		412
2023		330		0		330
2024		251		0		251
Thereafter		229		0		229
	$	2,172		156		2,328