Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

Changes in the carrying amount of goodwill and intangibles

The changes in the carrying amount of goodwill and intangibles for the twelve months ended December 31, 2017, are as follows (dollars in thousands):

	Goodwill		Intangibles
Balance at December 31, 2016	$	43,872	$	1,719
Amortization	—		(528		)
Balance at December 31, 2017	$	43,872	$	1,191

Goodwill and intangible assets

Goodwill and intangible assets at December 31, 2017 and 2016 are as follow (dollars in thousands):

	Gross Carrying Value		Accumulated Amortization			Net Carrying Value
December 31, 2017
Core deposit intangibles	$	11,508	$	(10,317	)	$	1,191
Goodwill	43,872		—			43,872
December 31, 2016
Core deposit intangibles	$	11,508	$	(9,789	)	$	1,719
Goodwill	43,872		—			43,872

Estimated future amortization expense of core deposit intangibles

As of December 31, 2017, the estimated future amortization expense of core deposit intangibles is as follows (dollars in thousands):

Year	Amount
2018	$	265
2019	219
2020	207
2021	197
2022	155
2023 and after	148
Total	$	1,191