Goodwill and Other Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2016

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill Assets by Business Segment

A summary of the Company’s goodwill assets by business segment is presented in the following table:

(Dollars in thousands)	January 1, 2016		Goodwill Acquired		Impairment Loss		Goodwill Adjustments		June 30, 2016
Community banking	$	401,612	$	11,427	$	—	$	1,354	$	414,393
Specialty finance	38,035		—		—		1,553		39,588
Wealth management	32,114		—		—		—		32,114
Total	$	471,761	$	11,427	$	—	$	2,907	$	486,095

Summary of Finite-Lived Intangible Assets

A summary of finite-lived intangible assets as of the dates shown and the expected amortization as of June 30, 2016 is as follows:

(Dollars in thousands)	June 30, 2016			December 31, 2015			June 30, 2015
Community banking segment:
Core deposit intangibles:
Gross carrying amount	$	34,998		$	34,841		$	25,881
Accumulated amortization	(19,654		)	(17,382		)	(14,983		)
Net carrying amount	$	15,344		$	17,459		$	10,898
Specialty finance segment:
Customer list intangibles:
Gross carrying amount	$	1,800		$	1,800		$	1,800
Accumulated amortization	(1,100		)	(1,052		)	(1,001		)
Net carrying amount	$	700		$	748		$	799
Wealth management segment:
Customer list and other intangibles:
Gross carrying amount	$	7,940		$	7,940		$	7,940
Accumulated amortization	(2,163		)	(1,938		)	(1,713		)
Net carrying amount	$	5,777		$	6,002		$	6,227
Total other intangible assets, net	$	21,821		$	24,209		$	17,924

Estimated Amortization

Estimated amortization
Actual in six months ended June 30, 2016	$	2,546
Estimated remaining in 2016	2,160
Estimated—2017	3,902
Estimated—2018	3,395
Estimated—2019	2,872
Estimated—2020	2,328