Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

Summary of Goodwill Intangible

The following table summarizes the Company’s goodwill intangible as of the dates indicated:

	December 31,						December 31,
(Dollar in Thousands)	2017		Additions		Reductions		2016
Goodwill	$	64,311		—		—	$	64,311

Summary of Core Deposit Intangibles

The following table summarizes the Company’s core deposit intangibles as of the dates indicated:

	December 31,					Reductions/			Fully			December 31,
(Dollar in Thousands)	2017			Additions		Amortization			Depreciated			2016
Core deposit intangibles	$	9,558			—		—		$	(562	)	$	10,120
Accumulated amortization		(4,384	)		—	$	(1,389	)	$	562			(3,557	)
Core deposit intangibles, net	$	5,174			—	$	(1,389	)		—		$	6,563

Remaining Estimated Core Deposit Intangible Amortization

The following table summarizes the Company’s estimated core deposit intangible amortization (dollars in thousands):

	Estimated Core Deposit
Years Ended	Intangible Amortization
2018	$	1,324
2019		1,228
2020		1,228
2021		969
2022		280
Thereafter		145