Goodwill and Other Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2015

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, 2015		Goodwill Acquired		Impairment Loss		Goodwill Adjustments			September 30, 2015
Community banking	$	331,752	$	69,398	$	—	$	—		$	401,150
Specialty finance	41,768		—		—		(2,866		)	38,902
Wealth management	32,114		—		—		—			32,114
Total	$	405,634	$	69,398	$	—	$	(2,866	)	$	472,166

Summary of Finite-Lived Intangible Assets

A summary of finite-lived intangible assets as of the dates shown and the expected amortization as of September 30, 2015 is as follows:

(Dollars in thousands)	September 30, 2015			December 31, 2014			September 30, 2014
Community banking segment:
Core deposit intangibles:
Gross carrying amount	$	34,840		$	29,379		$	40,438
Accumulated amortization	(16,195		)	(17,879		)	(27,909		)
Net carrying amount	$	18,645		$	11,500		$	12,529
Specialty finance segment:
Customer list intangibles:
Gross carrying amount	$	1,800		$	1,800		$	1,800
Accumulated amortization	(1,027		)	(941		)	(910		)
Net carrying amount	$	773		$	859		$	890
Wealth management segment:
Customer list and other intangibles:
Gross carrying amount	$	7,940		$	7,940		$	7,940
Accumulated amortization	(1,825		)	(1,488		)	(1,375		)
Net carrying amount	$	6,115		$	6,452		$	6,565
Total other intangible assets, net	$	25,533		$	18,811		$	19,984

Estimated Amortization

Estimated amortization
Actual in nine months ended September 30, 2015	$	3,297
Estimated remaining in 2015	1,325
Estimated—2016	4,663
Estimated—2017	3,876
Estimated—2018	3,371
Estimated—2019	2,854