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Intangible Assets and Goodwill (Tables)

12 Months Ended

Dec. 31, 2017

Goodwill And Intangible Assets Disclosure [Abstract]

Summary of Intangible Assets

The following is a summary of intangible assets:

		Gross Carrying Amount				Accumulated Amortization				Net Carrying Amount
		(Dollars in thousands)
As of December 31, 2017
Core deposit intangibles		$	17,447			$	(8,451	)		$	8,996
Customer relationship intangibles			5,699				(3,767	)			1,932
Mortgage servicing intangibles			439				(285	)			154
Total		$	23,585			$	(12,503	)		$	11,082
As of December 31, 2016
Core deposit intangibles		$	17,447			$	(6,611	)		$	10,836
Customer relationship intangibles			5,699				(3,419	)			2,280
Mortgage servicing intangibles			473				(259	)			214
Total		$	23,619			$	(10,289	)		$	13,330

Estimated Amortization of Intangible Assets

Estimated amortization of intangible assets for the next five years, as of December 31, 2017, is as follows (dollars in thousands):

Estimated Amortization
2018		$	2,208
2019			2,208
2020			2,096
2021			1,265
2022			950

Summary of Goodwill by Business Segment

The following is a summary of goodwill by business segment:

										Other				Executive,
		Metropolitan				Community				Financial				Operations
		Banks				Banks				Services				& Support				Consolidated
		(Dollars in thousands)
Year Ended December 31, 2017
Balance at beginning  and end of period		$	8,078			$	40,050			$	5,464			$	450			$	54,042
Year Ended December 31, 2016
Balance at beginning  and end of period		$	8,078			$	40,050			$	5,464			$	450			$	54,042

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- Definition

Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13854-109267

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- Definition

Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance and exist in perpetuity, by either major class or business segment.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 3
-Subparagraph (b),(d)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16373-109275

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Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

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