Goodwill and Other Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2016

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Intangible Assets and Goodwill [Table Text Block]

A summary of the other intangible assets that continue to be subject to amortization is as follows:

(Dollars in thousands)	As of September 30, 2016
	Gross carrying		Accumulated		Valuation		Net carrying
	amount		amortization		allowance		amount
Core deposit intangible assets	$	2,067	$	(1,071)	$	-	$	996
Lease intangible asset		350		(132)		-		218
Mortgage servicing rights		5,655		(2,827)		-		2,828
Total other intangible assets	$	8,072	$	(4,030)	$	-	$	4,042

(Dollars in thousands)	As of December 31, 2015
	Gross carrying		Accumulated		Valuation		Net carrying
	amount		amortization		allowance		amount
Core deposit intangible assets	$	2,067	$	(855)	$	-	$	1,212
Lease intangible asset		350		(98)		-		252
Mortgage servicing rights		5,322		(2,482)		-		2,840
Total other intangible assets	$	7,739	$	(3,435)	$	-	$	4,304

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

The following sets forth estimated amortization expense for core deposit and lease intangible assets for the remainder of 2016 and in successive years ending December 31:

(Dollars in thousands)	Amortization
	expense
Remainder of 2016	$	77
2017		289
2018		252
2019		214
2020		177
Thereafter		205
Total	$	1,214

Schedule of Participating Mortgage Loans [Table Text Block]

The following table provides information on the principal balances of mortgage loans serviced for others:

(Dollars in thousands)	September 30,		December 31,
	2016		2015
FHLMC	$	473,896	$	444,714
FHLB		12,055		14,039

Servicing Asset at Amortized Cost [Table Text Block]

Activity for mortgage servicing rights and the related valuation allowance follows:

(Dollars in thousands)	Three months ended September 30,				Nine months ended September 30,
	2016		2015		2016		2015
Mortgage servicing rights:
Balance at beginning of period	$	2,851	$	2,729	$	2,840	$	2,477
Additions		268		328		780		1,038
Amortization		(291)		(233)		(792)		(691)
Balance at end of period	$	2,828	$	2,824	$	2,828	$	2,824