Note 10 - Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2016

Notes Tables

Servicing Liability at Amortized Cost [Table Text Block]

(Dollars in thousands)	Six Months ended June 30, 2016			Twelve Months ended December 31, 2015			Six Months ended June 30, 2015
Balance, beginning of period	$	1,499			1,507			1,507
Originations		258			547			219
Amortization		(278	)		(555	)		(275	)
Balance, end of period	$	1,479			1,499			1,451
Fair value of mortgage servicing rights	$	2,552			2,590			2,608

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	$	224,331		4.16	%		301		1,887
Original term 15 year fixed rate		106,833		3.19			138		1,166
Adjustable rate		58		2.75			299		2

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

	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

			June 30, 2015
(Dollars in thousands)	Gross Carrying Amount		Accumulated Amortization			Unamortized Amount
Mortgage servicing rights	$	3,630		(2,179	)		1,451
Total	$	3,630		(2,179	)		1,451

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

	Mortgage Servicing		Core Deposit		Amortizing Intangible
(Dollars in thousands)	Rights		Intangible		Assets
Year ending December 31,
2016	$	228		50		278
2017		386		99		485
2018		299		99		398
2019		242		99		341
2020		155		99		254
Thereafter		169		57		226
Total	$	1,479		503		1,982