Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2015

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 September 30, 2015
Core deposit intangibles	$	13,198	$	(7,074	)	$	6,124
Customer relationship intangibles		5,699		(2,970	)		2,729
Mortgage servicing intangibles		570		(220	)		350
Total	$	19,467	$	(10,264	)	$	9,203
As of December 31, 2014
Core deposit intangibles	$	13,198	$	(6,013	)	$	7,185
Customer relationship intangibles		5,699		(2,699	)		3,000
Mortgage servicing intangibles		643		(193	)		450
Total	$	19,540	$	(8,905	)	$	10,635

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)
Balance at December 31, 2014	$	8,078	$	30,970		$	5,464	$	450	$	44,962
Impairment		—		(368	)		—		—		(368	)
Balance at September 30, 2015	$	8,078	$	30,602		$	5,464	$	450	$	44,594