Intangible Assets

12 Months Ended

Dec. 31, 2016

Goodwill And Intangible Assets Disclosure [Abstract]

Note 7 – Intangible Assets

The following is a summary of goodwill and other intangible assets, net of accumulated amortization, included in the Consolidated Statements of Condition:
(Dollars in thousands)	Goodwill		Other Intangible Assets (a)
December 31, 2013	$	141,943	$	21,988
Amortization expense		-		(4,170)
Additions (b)		3,989		11,700
December 31, 2014	$	145,932	$	29,518
Amortization expense		-		(5,253)
Additions (b)		45,375		1,950
December 31, 2015	$	191,307	$	26,215
Amortization expense		-		(5,198)
Additions (c)		64		-
December 31, 2016	$	191,371	$	21,017

Represents customer lists, acquired contracts, core deposit intangibles, and covenants not to compete.
See Note 2-Acquisitions and Divestures for further details regarding goodwill related to acquisitions.
The 2016 increase in goodwill was for tax adjustments related to the TAF acquisition.

The gross carrying amount and accumulated amortization of other intangible assets subject to amortization is $72.3 million and $51.3 million, respectively on December 31, 2016. Estimated aggregate amortization expense is expected to be $4.9 million, $4.7 million, $4.5 million, $1.7 million, and $1.6 million for the twelve-month periods of 2017, 2018, 2019, 2020, and 2021, respectively.

Gross goodwill, accumulated impairments, and accumulated divestiture related write-offs were determined beginning January 1, 2012, when a change in accounting requirements resulted in goodwill being assessed for impairment rather than being amortized. Gross goodwill of $200.0 million with accumulated impairments and accumulated divestiture-related write-offs of $114.1 million and $85.9 million, respectively, were previously allocated to the non-strategic segment, resulting in $0 net goodwill allocated to the non-strategic segment as of December 31, 2015 and 2016. The regional banking and fixed income segments do not have any accumulated impairments or divestiture related write-offs. The following is a summary of goodwill by reportable segment included in the Consolidated Statements of Condition as of and for the years ended December 31, 2014, 2015 and 2016.

		Regional		Fixed
(Dollars in thousands)		Banking		Income		Total
December 31, 2013		$	43,939	$	98,004	$	141,943
	Additions		3,989		-		3,989
	Impairments		-		-		-
	Divestitures		-		-		-
December 31, 2014		$	47,928	$	98,004	$	145,932
	Additions		45,375		-		45,375
	Impairments		-		-		-
	Divestitures		-		-		-
December 31, 2015		$	93,303	$	98,004	$	191,307
	Additions		64		-		64
	Impairments		-		-		-
	Divestitures		-		-		-
December 31, 2016		$	93,367	$	98,004	$	191,371

- Definition

The entire disclosure for the aggregate amount of goodwill and a description of intangible assets, which may include (a) for amortizable intangible assets (also referred to as finite-lived intangible assets), the carrying amount, the amount of any significant residual value, and the weighted-average amortization period, (b) for intangible assets not subject to amortization (also referred to as indefinite-lived intangible assets), the carrying amount, and (c) the amount of research and development assets acquired and written off in the period, including the line item in the income statement in which the amounts written off are aggregated, if not readily apparent from the income statement. Also discloses (a) for amortizable intangibles assets in total and by major class, the gross carrying amount and accumulated amortization, the total amortization expense for the period, and the estimated aggregate amortization expense for each of the five succeeding fiscal years, (b) for intangible assets not subject to amortization the carrying amount in total and by major class, and (c) for goodwill, in total and for each reportable segment, the changes in the carrying amount of goodwill during the period (including the aggregate amount of goodwill acquired, the aggregate amount of impairment losses recognized, and the amount of goodwill included in the gain (loss) on disposal of a reporting unit). If any part of goodwill has not been allocated to a reportable segment, discloses the unallocated amount and the reasons for not allocating. For each impairment loss recognized related to an intangible asset (excluding goodwill), discloses: (a) a description of the impaired intangible asset and the facts and circumstances leading to the impairment, (b) the amount of the impairment loss and the method for determining fair value, (c) the caption in the income statement or the statement of activities in which the impairment loss is aggregated, and (d) the segment in which the impaired intangible asset is reported. For each goodwill impairment loss recognized, discloses: (a) a description of the facts and circumstances leading to the impairment, (b) the amount of the impairment loss and the method of determining the fair value of the associated reporting unit, and (c) if a recognized impairment loss is an estimate not finalized and the reasons why the estimate is not final. May also disclose the nature and amount of any significant adjustments made to a previous estimate of an impairment loss.

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