Goodwill and Other Intangible Assets (Tables)

3 Months Ended

Mar. 31, 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			March 31, 2016
Community banking	$	401,612	$	11,305	$	—	$	(195	)	$	412,722
Specialty finance	38,035		—		—		1,409			39,444
Wealth management	32,114		—		—		—			32,114
Total	$	471,761	$	11,305	$	—	$	1,214		$	484,280

Summary of Finite-Lived Intangible Assets

A summary of finite-lived intangible assets as of the dates shown and the expected amortization as of March 31, 2016 is as follows:

(Dollars in thousands)	March 31, 2016			December 31, 2015			March 31, 2015
Community banking segment:
Core deposit intangibles:
Gross carrying amount	$	35,654		$	34,841		$	25,881
Accumulated amortization	(18,543		)	(17,382		)	(14,192		)
Net carrying amount	$	17,111		$	17,459		$	11,689
Specialty finance segment:
Customer list intangibles:
Gross carrying amount	$	1,800		$	1,800		$	1,800
Accumulated amortization	(1,076		)	(1,052		)	(971		)
Net carrying amount	$	724		$	748		$	829
Wealth management segment:
Customer list and other intangibles:
Gross carrying amount	$	7,940		$	7,940		$	7,940
Accumulated amortization	(2,050		)	(1,938		)	(1,600		)
Net carrying amount	$	5,890		$	6,002		$	6,340
Total other intangible assets, net	$	23,725		$	24,209		$	18,858

Estimated Amortization

Estimated amortization
Actual in three months ended March 31, 2016	$	1,298
Estimated remaining in 2016	3,477
Estimated—2017	4,013
Estimated—2018	3,493
Estimated—2019	2,961
Estimated—2020	2,410