Note 10 - Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2017

Notes Tables

Servicing Liability at Amortized Cost [Table Text Block]

(Dollars in thousands)	Six Months ended June 30, 2017			Twelve Months ended December 31, 201 6			Six Months ended June 30, 2016
Balance, beginning of period	$	1,604			1,499			1,499
Originations		320			706			258
Amortization		(269	)		(601	)		(278	)
Balance, end of period	$	1,655			1,604			1,479
Fair value of mortgage servicing rights	$	3,027			2,952			2,552

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 30 year fixed rate	$	252,850		4.08	%		305		2,049
Original term 15 year fixed rate		104,740		3.10			137		1,119
Adjustable rate		56		3.25			287		2

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

	June 30, 2017
(Dollars in thousands)	Gross Carrying Amount		Accumulated Amortization			Unamortized Amount
Mortgage servicing rights	$	4,106		(2,451	)		1,655
Core deposit intangible		574		(170	)		404
Goodwill		802		0			802
Total	$	5,482		(2,621	)		2,861

	June 30, 2016
(Dollars in thousands)	Gross Carrying Amount		Accumulated Amortization			Unamortized Amount
Mortgage servicing rights	$	3,808		(2,329	)		1,479
Core deposit intangible		574		(71	)		503
Goodwill		802		0			802
Total	$	5,184		(2,400	)		2,784

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 ending December 31,
201 7	$	236		49		285
2018		388		99		487
2019		337		99		436
2020		258		99		357
2021		207		47		254
Thereafter		229		11		240
Total	$	1,655		404		2,059