Goodwill and Other Intangible Assets

6 Months Ended

Jun. 30, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill and Other Intangible Assets

Note 9 - Goodwill and Other Intangible Assets

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

(in thousands)	June 30, 2018		Additions		Reductions		December 31, 2017
Goodwill	$	64,311		—		—	$	64,311

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

(in thousands)	June 30, 2018			Additions		Reductions/ Amortization			December 31, 2017
Core deposit intangibles	$	9,558			—		—		$	9,558
Accumulated amortization		(5,062	)		—	$	(678	)		(4,384	)
Core deposit intangibles, net	$	4,496			—	$	(678	)	$	5,174

The Company recorded additions to its CDI of $2,046,000 in conjunction with the acquisition of three branch offices from Bank of America on March 18, 2016, $6,614,000 in conjunction with the North Valley Bancorp acquisition on October 3, 2014, $898,000 in conjunction with the Citizens acquisition on September 23, 2011, and $562,000 in conjunction with the Granite acquisition on May 28, 2010.    The following table summarizes the Company’s remaining estimated core deposit intangible amortization at December 31, 2017 (dollars in thousands):

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