Goodwill and Intangible Assets

3 Months Ended

Mar. 31, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill

The following table provides a rollforward of the Company’s goodwill:



			Adjustments to Goodwill
	December 30, 2017		Acquisitions		Foreign Exchange		March 31, 2018
	(in thousands)
RMS	$	58,122	$	—	$	706	$	58,828
DSA	605,176		18,165		8,854		632,195
Manufacturing	141,608		—		3,305		144,913
Total	$	804,906	$	18,165	$	12,865	$	835,936

The increase in goodwill during the three months ended March 31, 2018 related primarily to the acquisition of KWS BioTest in the DSA reportable segment, and the impact of foreign exchange.

Intangible Assets, Net

The following table displays intangible assets, net by major class:



	March 31, 2018							December 30, 2017
	Gross		Accumulated Amortization			Net		Gross		Accumulated Amortization			Net
	(in thousands)
Backlog	$	—	$	—		$	—	$	8,111	$	(8,111	)	$	—
Technology	83,428		(30,893		)	52,535		81,309		(27,157		)	54,152
Trademarks and trade names	8,873		(4,609		)	4,264		8,661		(4,562		)	4,099
Other	17,533		(8,456		)	9,077		17,465		(7,845		)	9,620
Other intangible assets	109,834		(43,958		)	65,876		115,546		(47,675		)	67,871
Client relationships	551,326		(246,906		)	304,420		540,425		(238,534		)	301,891
Intangible assets	$	661,160	$	(290,864	)	$	370,296	$	655,971	$	(286,209	)	$	369,762

- 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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