Goodwill and Other Acquired Intangible Assets

12 Months Ended

Dec. 31, 2015

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill and Other Acquired Intangible Assets

GOODWILL AND OTHER ACQUIRED INTANGIBLE ASSETS

Goodwill

Changes to the carrying amount of goodwill by reportable segment for the years ended December 31, 2015 and 2014 are provided in the following table.



(Dollars in thousands)	IBERIABANK		IMC		LTC		Total
Balance, December 31, 2013	$	373,905	$	23,178	$	4,789	$	401,872
Goodwill acquired during the year	115,278		—		376		115,654
Balance, December 31, 2014	$	489,183	$	23,178	$	5,165	$	517,526
Goodwill acquired during the year	207,077		—		—		207,077
Balance, December 31, 2015	$	696,260	$	23,178	$	5,165	$	724,603

The goodwill acquired in 2015 was a result of the Florida Bank, Old Florida, and Georgia Commerce acquisitions. The goodwill acquired in 2014 was a result of the Trust One-Memphis, Teche, First Private, The Title Company, LLC and Louisiana Abstract and Title, LLC acquisitions. See Note 3 for further information.

The Company performed the required annual goodwill impairment test as of October 1, 2015. The Company’s annual impairment test did not indicate impairment in any of the Company’s reporting units as of the testing date. Subsequent to the testing date, management has evaluated the events and changes that could indicate that goodwill might be impaired and concluded that a subsequent test is not required.

Title Plant

The Company held title plant assets recorded in “other assets” on the consolidated balance sheets totaling $6.7 million at both December 31, 2015 and 2014. No events or changes in circumstances occurred during 2015 or 2014 to suggest the carrying value of the title plant was not recoverable.

Intangible assets subject to amortization

Definite-lived intangible assets had the following carrying values included in “other assets” on the Company’s consolidated balance sheets as of December 31:



	2015							2014
(Dollars in thousands)	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
Core deposit intangibles	$	74,001	$	(43,957	)	$	30,044	$	55,949	$	(36,354	)	$	19,595
Customer relationship intangible asset	1,348		(984		)	364		1,348		(822		)	526
Non-compete agreement	100		(79		)	21		163		(82		)	81
Other intangible assets	205		(114		)	91		205		(46		)	159
Total	$	75,654	$	(45,134	)	$	30,520	$	57,665	$	(37,304	)	$	20,361

The related amortization expense of intangible assets is as follows:




(Dollars in thousands)	Amount
Aggregate amortization expense for the years ended December 31:
2013	$	4,720
2014	5,807
2015	7,811



(Dollars in thousands)
Estimated amortization expense for the years ended December 31:
2016	$	8,338
2017	6,775
2018	5,786
2019	5,066
2020	3,613
2021 and thereafter	942

- 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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